Which of the following is NOT equivalent to 16?
A:22 × 22
B:42
C:4(22)
D:(4 × 2)2

Answers

Answer 1

Answer:

D.(4x2)^2 = 64 not 16


Related Questions

(3^4/3^n)=3^6 what value of N makes equation true

Answers

Answer:

n = - 2

Step-by-step explanation:

[tex] \huge\bigg (\frac{ {3}^{4} }{ {3}^{n} } \bigg) = {3}^{6}[/tex]

[tex]\implies\huge 3^{4-n} = 3^6[/tex]

Bases are equal, so exponents will also be equal.

[tex]\implies\huge 4 - n = 6[/tex]

[tex]\implies\huge - n = 6 - 4[/tex]

[tex]\implies\huge - n = 2[/tex]

[tex]\implies\huge n = - 2[/tex]

1. Find the derivative of [tex]x^{2}-2[/tex] at [tex]$x=10$.[/tex]

Answers

Answer:

20

Step-by-step explanation:

d/dx ( x² - 2 )

= d/dx ( x² ) - d/dx ( 2 )

= 2x - 0

= 2x

= 2 * 10

= 20

1. Make Sense of the Task
2. Representing & Solving the Task
3. Accuracy
4. Communicating & Reasoning
5. Proof of work! You can redo it the same way OR even better, use a totally different method!!
Work Sample Question:
Farmer John has a rectangular holding pen that measures 10 yards long and
5 yards wide to contain his cattle. He is acquiring more cattle from the
neighboring farmer and wants to add the same amount of fencing to each
side to create a new holding pen that encloses 176 square yards. How
much should FarmerJohn add on to each side of his existing holding pen to
achieve his goal?

Answers

Answer:

each side to the fence has 6 units added to have an area of 176

Step-by-step explanation:

Let me know if you need anything more !!

Happy to help :)

3. a Paul is thinking of a number that is greater than 10 and less than 20. What is the probability
that the number is not a prime number? Express your answer as a fraction only.

Answers

10/100, 10 numbers are prime and within 10 and 20 there are 100 #’s that are fractions

The probability that the number is not a prime number is 5/9.

What is Probability?

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

Given:

Paul is thinking of a number that is greater than 10 and less than 20.

So, the prime number between 10 and 20 are 11, 13, 17, 19.

So, the probability that the number is not a prime number

= ( 9- 4)/ 9

= 5/9

Hence, the probability that the number is not a prime number is 5/9.

Learn more about Probability here:

https://brainly.com/question/11234923

#SPJ2

Complete the frequency table using 6 intervals beginning with 1-15.

Answers

Answer:

1. 18  just + 6

Step-by-step explanation:

A pie shop sells 32 apple pies, 33 pumpkin pie,20 cherry pies, and 15 chocolate pies.What percentage of pies were sold were apples or cherry

Answers

The percentage of pies sold that were apples or cherry is 52%

How to determine the percentage of apples or cherry?

The given parameters are:

Apple = 32Pumpkin = 33Cherry = 20Chocolate = 15

The total number of pies is:

Total = 32 + 33 + 20 + 15

Evaluate

Total = 100

The percentage of apples or cherry is calculated as:

Percentage = (Apple + Cherry)/Total

So, we have:

Percentage = (32 + 20)/100

Evaluate the quotient

Percentage = 0.52

Express as percentage

Percentage = 52%

Hence, the percentage of pies sold that were apples or cherry is 52%

Read more about percentage at:

https://brainly.com/question/843074

#SPJ1

what is x in 2(1-5x)+4=-8

Answers

Answer:

Fraction Form: x = 7/5

Decimal Form: x = 1.4

Mixed Number Form: x = 1 1/2

Step-by-step explanation:

Answer: x = 7/5

Step-by-Step Explanation:

2(1 - 5x) + 4 = -8
2 * 1 - 2 * 5x + 4 = -8
2 - 10x + 4 = -8
2 - 10x = -8 - 4
-10x = -8 - 4 - 2
-10x = -14
10x = 14
x = 14/10
=> x = 7/5

Therefore, x = 7/5

Draw a HF on the diagram that is parallel to AE and perpendicular to GF.

Answers

The line HF that is perpendicular to GF and parallel to AE is presented in the image uploaded.

What is perpendicular line?

A perpendicular line is a line that intersects another line at 90 degrees or normal to the line.

What is a parallel line?

A parallel line is a line that never intersect with another. In this type of line, the angle between the two parallel lines is zero.

Thus, the line HF that is perpendicular to GF and parallel to AE is presented in the image uploaded.

Learn more about perpendicular lines here: https://brainly.com/question/1202004

#SPJ1

Find the area of the sector.

Answers

Answer:

33.5

Step-by-step explanation:

60°÷360=0.16

60°/360° ×π×8²m

=33.5m²

Answer:

5.9 m²

Step-by-step explanation:

Area (shaded) = Area (sector) - Area (triangle)

Finding base of triangle

(b/2)² + (6.9)² = 8²b²/4 + 47.61 = 64b²/4 = 16.39b² = 65.56b = 8.09 (approx.)

Solving

Area (shaded) = 3.14 x 64 x 60/360 - 1/2 x 8.09 x 6.9Area (shaded) = 200.96 x 1/6 - 3.45 x 8.09Area (shaded) = 33.49 - 27.91Area (shaded) = 5.58 ≅ 5.9 m²

Mikayla is building a pyramid of paper cups. The bottom row has 61 cups while the top row has only one cup. If there are 16 total rows and the number of cups on each row represents an arithmetic sequence, find the total number of cups.

Answers

The number of cups will be equal to 496.

What is arithmatic progression?

The sequence in which every next number is the addition of the constant quantity in the series is termed as the arithmatic progression

Here we have the data:-

The bottom row has 61 cups

If there are 16 total rows

The number of the cups will be calculated as:-

[tex]S_n=\dfrac{n(a_1+a_n)}{2}[/tex]

Here a1 is first term 1

an is last term 2

n is the total number of the rows

By putting the values in the question we will get:-

[tex]S_n=\dfrac{16(1+61)}{2}=\dfrac{16\times 62}{2}=496\ cups[/tex]

Hence the number of cups will be equal to 496.

To know more about arithmetic progression follow

https://brainly.com/question/6561461

#SPJ1

20points please help

Answers

Answer:

I would say B is the answer! Sorry if I was late to this!

Step-by-step explanation:

Can I get a Brainliest please?? :)

urgent***
Determine the zeros, sign and extreme values of the function y = -x³ + 8x²-16x.​

Answers

Step-by-step explanation:

To find extreme values, take the first derivative

[tex]y = - 3 {x}^{2} + 16x - 16[/tex]

Solve the equation for x.

[tex]x = \frac{ - 16 + \sqrt{256 - 192} }{ - 6} [/tex]

or

[tex]x = \frac{ - 16 - \sqrt{256 - 192} }{ - 6} [/tex]

[tex]x = \frac{ - 16 + \sqrt{64} }{ - 6} [/tex]

or

[tex]x = \frac{ - 16 - \sqrt{64} }{ - 6} [/tex]

We then get

[tex]x = \frac{4}{3} [/tex]

or

[tex]x = 4[/tex]

So our extreme values occur at x=4/3 and x=4

Zeroes:

[tex] - {x}^{3} + 8 {x}^{2} - 16x[/tex]

[tex] - x( {x}^{2} - 8x + 16)[/tex]

[tex] - x(x - 4) {}^{2} [/tex]

[tex] - x = 0[/tex]

[tex](x - 4) {}^{2} = 0[/tex]

[tex]x = 4[/tex]

So we have a double root at 4, and a root of 0. We have two positive roots and one non negative root

End behavior:

Since we have a negative leading coefficient and a odd degree, as x becomes more positive, y will become negative and as x becomes more negative, y will become positive.

What is the height, x, of the equilateral triangle shown?

Answers

Answer:

C. 10in

Step-by-step explanation:

[tex]\frac{sinA}{a} = \frac{sinB}{b}[/tex]

[tex]\frac{sin60}{10} = \frac{sin60}{x}[/tex]

[tex]x[/tex]sin60 = 10 × sin60

[tex]x[/tex]sin60 = [tex]5\sqrt{3}[/tex]

[tex]x[/tex] = [tex]\frac{5\sqrt{3} }{sin60}[/tex]

[tex]x[/tex] = 10in

Bryan brought his series set of Rowan and the Dragon Quest to a secondhand store to sell. He was paid cash for all 5 books in the set. Before he left, Bryan used $29.75 of his earnings to purchase a used e-reader. He had $2.75 remaining. What was the value of each book in the set?

Answers

The value of each book in the set will be $6.5 when he sold his books to the second hand store.

What is profit and loss?

When we sell any product above its cost price then there will be profit if the selling price is less then the cost price then there will be loss on the product.

here the total cost of the books sold will be given as:-

[tex]\$29.75+ \$2.75 =\$ 32.5[/tex]

The cost of the each book will be

[tex]=\dfrac{32.5}{5}=\$6.5[/tex]

Hence the value of each book in the set will be $6.5 when he sold his books to the second hand store.

To know more about Profit and Loss follow

https://brainly.com/question/19104371

#SPJ1

Answer:

$6.50

Step-by-step explanation:

Help me find the circumference

Answers

Answer: 20.724

Explanation:
Circumference Formula: 2πr
2 • 3.14 • 3.3 = 20.724

Answer:

The formula to get the circumference of a circle is [tex]C=2*\pi * r[/tex].  We can then input the value and we get that [tex]C=2*\pi*3.3[/tex] and as we solve it more the final answer that we get is [tex]C=20.735[/tex].

Hope this helps!  Let me know if you have any questions

Area of triangle Question 4

Answers

Answer:

3sq units

Step-by-step explanation:

bxh = 2x3=6

6/2=3

The markup on a restaraunt meal is 250%. A meal costs $7.30 to produce. How much will the customer be charged before tax and tip.

Answers

Answer:

$25.55

Step-by-step explanation:

7.30*2.50=18.25

7.30+18.25=25.55

∆DEF is similar to ∆ABC and the scale factor from ∆ABC to ∆DEF is 2. In ∆ABC, the largest angle measures 82º. Which measurements below could represent the largest angle in ∆DEF? Select all that apply.

Answers

Answer:

B

Step-by-step explanation:

the scale factor of 2 means the sides of Δ DEF are twice those of Δ ABC.

However, corresponding angles remain congruent , then

largest angle in Δ DEF is also 82°

Match the graph
with its system.
a.
667
b.
c.
Syco
(x > 0
y 2-2
(y - x < 1
x < 3
x + y > 2
Sy < 2x + 1
(y 2 -x + 3
Sy = x <3
ly-x^2
10
d.
e.

Answers

It is c because i believe so

Answer:

e

Step-by-step explanation:

The following graph represents the 2 equations :

y - x < 3y - x ≥ 2

The correct option is (e).

what is the measure of angle x​

Answers

Answer:

Step-by-step explanation:

56 + 41 + x = 180

97 + x = 180

x = 83

Answer please please

Answers

Answer: the answer is b which is the second choice . as the second one is greater than the first one . ( <)

Step-by-step explanation: HOPE IT HELPS YOU .PLEASE GIVE BRAINLIEST . THANKS .

Find the value of x.
86
34°
X
x = [?]°
X

Answers

Answer:

in a triangle the sum of angles is 180

so 180-(86+34)=60

Srekar needs to increase the length, width, and height of the prism below by 2 inches. The original prism has a length of 3 inches, a width of 2 inches, and a height of 1 inch.

A prism has a length of 3, height of 1, and width of 2.

Which statements about the new prism are true? Select three correct answers.
The new prism will have a length of 5 because 3 + 2 = 5.
The new prism will have a width of 4 because 2 + 2 = 4.
The new prism will have a height of 2 because 1 times 2 = 2.
The volume will increase by 6 because 2 times 3 = 6 and each of the 3 dimensions is increased by 2.
Srekar could increase the volume by the same amount by just adding 6 to the height instead of 2 to each side.
The volume of the new prism will be 20 times 3 = 60 because there will be 20 cubes in each layer and the height will be 3 so there will be 3 layers of 20 cubes each.

Answers

The statement first, statement second, and statement sixth are true.

What is volume?

It is defined as a three-dimensional space enclosed by an object or thing.

We have:

The original prism has a length of 3 inches, a width of 2 inches, and a height of 1 inches.

The new length = 3+2 = 5 inches

The new width = 2+2 = 4 inches

The new height = 1+2 = 3 inches

The volume of the old prism  = 3×2×1 = 6 cubic inches

The volume of the new prism = 5×4×3 = 60 cubic inches

Srekar, could increase the volume by the same amount by just adding 6 to the height instead of 2 to each side is false becasue:

Volume = 3×2×(1+6) = 42 cubic inches

The volume of the new prism will be 20 times 3 = 60 because there will be 20 cubes in each layer and the height will be 3 so there will be 3 layers of 20 cubes each is true.

Thus, the statement first, statement second, and statement sixth are true.

Learn more about the volume here:

https://brainly.com/question/16788902

#SPJ1

Determine the truth value of each statement based on the expression.

6x 2 - 2x - 14y + 3x

Answers

By analyzing the polynomial we have the following conclusions about the five propositions:

1) True

2) True

3) False

4) False

5) True

How to infer characteristics of a polynomial

In this question we have a second order polynomial with two variables (x, y) and we need to determine the truth value of each proposition by applying concepts related to polynomials.:

1) There are four terms - A term is an additive component of the polynomial. Thus, the polynomial has four terms. (True)

2) 6 · x² and 3 · x are like terms - Two components are like terms if they have the same variable. Thus, 6 · x² and 3 · x are like terms. (True)

3) The coefficient on y is 14 - A coefficient is a constant that accompanies a variable. The constant of y is -14. (False)

4) Simplified, the expression is 6 · x² + 5 · x - 14 · y - The simplification of the polynomial is done by applying algebraic properties. The simplified form is 6 · x² + x - 14 · y. (False)

5) The commutative property allows the expression to be written as 6 · x²  - 14 · y + 3 · x - 2 · x - Commutative property indicates that the order of components of the polynomial can be changed without changing the result of the entire polynomial. (True)

Remark

The statement is incomplete and incorrectly formatted. Correct statement is shown below:

Determine the truth value of each statement based on the expression 6 · x² - 2 · x - 14 · y + 3 · x.

1) There are four terms.

2) 6 · x² and 3 · x are like terms.

3) The coefficient on y is 14.

4) Simplified, the expression is 6 · x² + 5 · x - 14 · y.

5) The commutative property allows the expression to be written as 6 · x²  - 14 · y + 3 · x - 2 · x.

To learn more on polynomials: https://brainly.com/question/17822016

#SPJ1

Answer:

answer is

Step-by-step explanation:

TRUE

FALSE

FALSE

FALSE

TRUE

Enter the values needed to find the
length AB. (Simplify your answer.)
A (-5x, 4y)
AB = (3x)2 + ([?])2
D
E
C (7x, -1y)
Distance Formula
d = V(x2 - x1) + (72 - y)?
B (-2x,1-4y)

Answers

Answer: 8y

Step-by-step explanation:

The values needed to find the length AB will be;

⇒ AB = √(3x)² + (- 8y)²

What is Line segment?

Line segment is a part of the line which have two endpoints and bounded by two distinct end points and contain every point on the line which is between its endpoint.

Given that;

The coordinate are,

⇒ A = (- 5x, 4y)

⇒ B = (- 2x, - 4y)

Now,

Since, We know that;

The distance between the points (x₁ , y₁) and (x₂, y₂) is,

⇒ d = √ (x₂ - x₁)² + (y₂ - y₁)²

So, The distance between the points (- 5x, 4y) and (- 2x, - 4y) is,

⇒ d = √ (- 2x - (- 5x))² + (- 4y - 4y)²

⇒ d = √(3x)² + (- 8y)²

Thus, The values needed to find the length AB is find as;

⇒ AB = √(3x)² + (- 8y)²

Learn more about the line segment visit:

https://brainly.com/question/280216

#SPJ2

a term salinity refers to the amount of salt in water. the salinity of earths oceans is about 525 grams of dissolved salt for evert 15 kilograms of water. find the grams of salt for every gram of ocean water

Answers

Answer:

0.035 grams

Step-by-step explanation:

Grams of salt per gram of ocean water

Divide the amount of salt by amount of water525 g / 15 kg525 g / 15000 g [∴1 kg = 1000 g]0.035 / 1

For every gram of ocean water, there is 0.035 grams of salt dissolved in it.

The salinity of earths oceans,

→ a = 525 g

Amount of water for the salinity,

→ b = 15 kg

→ b = 15 × 1000

→ [ b = 15000 g ]

Then find the grams of salt for every gram of ocean water,

→ a ÷ b

→ 525 ÷ 15000

→ 0.035 g

Hence, answer is 0.035 grams of salt.

Caroline opens a saving account at her local bank. She plans to put 1/10 or her net paycheck in her savings account every week. In June her paychecks are $164.69, $177.86. $187.74 and $163.04 how much money did Caroline put in her savings account?

Answers

Answer:

So she has $50–$43.85 = $6.15 in her pocket and $25 in her savings account

Step-by-step explanation:

This question is designed to be answered with a calculator. which inequality compares the left (l), right (r), and trapezoidal (t) sum approximations of the area under the curve f(x) = 2 cos(2x) over the interval [0, pi/ 4] using 3 equal subdivisions?
a.) l < t < r
b.) r < l < t
c.) r < t < l
d.) t < r < l

Answers

The inequality compares the left (l), right (r), and trapezoidal (t) sum approximations of the area under the curve is C. r < t < l.

How to illustrate the inequality?

From the information given, it should be noted that f'(x) is negative. Therefore, L > R. Also since f"(x) is negative, T > R.

f(x) = 2 cos 2x.

f'(x) = -4 sin 2x

f"(x) = -8 cos 2x

Therefore, the inequality compares the left (l), right (r), and trapezoidal (t) sum approximations of the area under the curve is r < t < l

Learn more about inequalities on:

brainly.com/question/24372553

#SPJ1

which figure is a convex polygon?

Answers

Answer:

A.

Step-by-step explanation:

Convex polygon

A polygon is a figure that has no curved lines. A convex polygons has no "caves."

In this instance, answer choices B, C, and D all have curved lines which means that they aren't polygons. Additionally, as an example of a concave polygon, answer choice D creates a sort of "cave."

Therefore, answer choice A is a convex polygon.

Hope this helps!

Convert the following decimal to a fraction. 0.425

Answers

Answer:

~17/40~

Step-by-step explanation:

Other Questions
How was the Western territory taken during Manifest Destiny (during the U.S. Mexican War) lead to the Civil War? If time didn't stop, and life kept on, would the future hold no more than a thousand years? On a map, 2 inches represent 35 miles. How many inches would 105 miles be Please help me im stuck- Which statements describe the figure on the grid if each square has side lengths of 1 cm? Check all that apply. On a coordinate plane, a figure covers 12 full squares and 12 partial squares. The bottom of the figure is diagonal and crosses 6 squares. The perimeter of the figure is 18 cm. The length of the top of the figure is less than 6 cm. The area of the figure is the sum of 12 full squares and 12 partial squares. The area of the figure is greater than 24 square centimeters. The length of the bottom of the figure is greater than 6 cm. The area of the figure is the sum of 6 full squares and 12 partial squares. Use the following adverbs in a coherent sentence. 1. quickly* Your answer 2. away* Your answer 3. almost* Your answer 4. extremely* Your answer 5. seldom*Your answer HELP PLEASEE!!!!!!!!!! ASAP!!!!!!!!!!!!!!!! What is explained by Epimetheus' distribution of various gifts to various animals a pack of toilet paper was originally $4.50 , it now cost $6.75. What is the solution to this problem? Select the mass of naoh that is necessary to neutralize 8. 90 mol hcl(aq) What is the voltage of a circuit with power 12 W and current 2A? When sliding, drivers should try to get out of their vehicle, like we just watched some people do in the previous video segment. [tex]2\sqrt{3} *3\sqrt{8}[/tex] Which term is defined as long chains of carbon molecules?. how me solve this problem please Give me a map Southeast asia make sure its a good quality pic 1. What servant leader behaviors would you say Mrs. Noble demonstrates? 2. Who are Mrs. Nobles followers? 3. Based on the model of servant leadership (Figure 10.1), what outcomes has Mrs. Nobles servant leadership attained? 4. Can you think of someone at a school or organization you were part of who acted like Mrs. Noble? Describe what this person did and how it affected you and the school or organization. Match each function with its possible output. ^^ Q7 A fishing vessel travels a distance of 6 nautical miles at a speed of 8 knots.It then anchors for one hour, before travelling a further 5 nautical miles, in45 minutes, to the next fishing ground. It anchors for 30 minutes beforesailing 1 hour back to port.1 knot = 1 nautical mile per hour,12[a] Draw the distance-time graph forthe fishing vessel.10[b] What was the vessel's averagespeed for the entire journey?6Distance from shore (nautical miles)420142 3Time (hours) Which is the correct order of presidential succession of the officials listed here? 1. Speaker of the House 2. President pro tempore of the Senate 3. Vice President 4. Secretary of StateA. 4, 3, 1, 2B. 2, 4, 3, 1C. 3, 1, 2, 4D. 1, 2, 4, 3