Can you figure out the missing number​

Answer:

x + 9

Step-by-step explanation:

The sum of x and 9,

x + 9

Answer:

4x^5 + x^3 + 2x^2 -3

Step-by-step explanation:

Standard form is ( put simply ) the order the numbers are from highest to lowest. So the standard form of the equation would be 4x^5 + x^3 + 2x^2 -3

Answer:

210 degrees

Step-by-step explanation:

The line is pointing at 210 degrees. You just have to turn the picture.

Answer:

x = [tex]\sqrt{2}[/tex]

Step-by-step explanation:

pythagorean theorem:

x² + 2² = ([tex]\sqrt{6}[/tex])²

x² + 4 = 6

x² = 2

x = [tex]\sqrt{2}[/tex]

Answer:

A) yes

Step-by-step explanation:

Answer:

140

Step-by-step explanation:

If 8 out of 10 are carrying a briefcase, that means 2 out of 10 are not carrying one.

Use a proportion to find how many don't have a briefcase with 700 people

Let x represent the number of people without a briefcase:

[tex]\frac{2}{10}[/tex] = [tex]\frac{x}{700}[/tex]

Cross multiply and solve for x

10x = 1400

x = 140

So, 140 people do not have a briefcase

Answer:

140

Step-by-step explanation:

8/10 people, there's 700 people

10 multiplied by 70 =700.

2 people dont have briefcases = 2 times 70=140

Answer:

D

Step-by-step explanation:

Answer:

4x^5 - 4x³ - 24x

Step-by-step explanation:

Answer:

4x^5 - 4x³ - 24x

Step-by-step explanation:

Distribute

[tex](4x^3+8x)(x^2-3)[/tex]

[tex]4(x^{2} -3)x^{3} +8x(x^{2} -2)[/tex]

Distribute

[tex]4(x^{2} -3)x^{3} +8x(x^{2} -2)[/tex]

[tex]4x^{5} -12x^{3} +8x(x^{2} -3)[/tex]

Distribute

[tex]4x^{5} -12x^{3} +8x(x^{2} -3)[/tex]

[tex]4x^{5} -12x^{3} +8x^{3} -24x[/tex]

Combine like terms

4x^5 - 4x^{3}  - 24x

Answer:

663

Step-by-step explanation:

the total number of students can be determined using this equation :

(total ratio of Chinese and Indian students / total ratio of students) x n = 468

total ratio of Chinese and Indian students = 4 + 8 = 12

total ratio of students 4 + 8 + 5 = 17

N = TOTAL NUMBER OF STUDENTS

12/17) x n = 468

multiply both sides of the equation by 17/12

n = 663

Answer:

5/3

Step-by-step explanation:

slope = (difference in y)/(difference in x) = (-6 - 9)/(-3 - 6) = -15/(-9) = 5/3

Answer: 5/3

In response to the question, we may say that As a result, the radius of the circle is 9.42 cm and its area is 7.065 cm sq

A circle seems to be a two-dimensional component that is defined as the collection of all places in a jet that are equidistant from the hub. A circle is typically shown with a capital "O" for the centre and a lower portion "r" for the radius, which represents the distance from the origin to any point on the circle. The formula 2r gives the girth (the distance from the centre of the circle), where (pi) is a proportionality constant about equal to 3.14159. The formula r2 computes the circumference of a circle, which relates to the amount of space inside the circle.

a) 3 cm diameter: The radius (r) of a circle is half its diameter, hence r = 3 cm/2 = 1.5 cm

The formula C = 2r gives the circumference of a circle, where is approximately equivalent to 3.14.

As a result, C = 2 3.14 1.5 cm = 9.42 cm.

The formula A = r2 calculates the area of a circle.

As a result, A = 3.14 (1.5 cm)2 = 7.065 cm sq.

As a result, the radius of the circle is 9.42 cm and its area is 7.065 cm sq

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Answer:

88 points.

Step-by-step explanation:

Answer:

You will have to have 88 points i think

Step-by-step explanation:

Answer:

[tex]46 cm^{2}[/tex]

Step-by-step explanation:

Split the shape into two like in the picture shown below. Then, you can find the area of the two shapes separately, and then add them together the two area together. So by following the picture I below, you would do:

[tex]5*2=10\\6*6=36\\10+36=46[/tex]

Answer:

The answer would be A. 3.3x

Step-by-step explanation:

3.3x can be broken down as 3.3.x

3.3 equals 9 and the 'x' is multiplied to 9.

Hence, it equals to 9x.

The expressions are equivalent to the 9ˣ is

3²ˣ  = 3ˣ . 3ˣ  =  (3 . 3)ˣ  = 9ˣ

Option C, D and F are correct.

In mathematics, an expression is a phrase that has at least two numbers or variables and at least one math operation. Addition, subtraction, multiplication, or division are all examples of math operations. An expression's structure is as follows:

(Number/variable, Math Operator, Number/variable) is an expression.

We have to find the Equivalent Expression to

So, we will check each option one by one as

1. 3² * 3ˣ

[tex]3^{2+x[/tex]  ≠ 9ˣ

2. 3 * 3²ˣ

[tex]3^{1+2x[/tex] ≠ 9ˣ

3. 3²ˣ  

= (3²)ˣ

= 9ˣ

4. 3ˣ x 3ˣ  

= 3(ˣ⁺ˣ)

= 3²ˣ

= (3²)ˣ

= 9ˣ

5. 3 x 3ˣ ≠ 9ˣ

6. (3 . 3)ˣ  

= 9ˣ

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9514 1404 393

Answer:

Step-by-step explanation:

The slope is the change in the quantity on the vertical scale, divided by the corresponding change in the quantity on the horizontal scale.

Here, the line goes from 0 to 100 meters on the vertical scale, corresponding to a change from 0 to 10 seconds on the horizontal scale. So, the slope is ...

  m = (100 m)/(10 s) = 10 m/s . . . . slope of the line

The ratio of distance to time is given the name "speed", so ...

  the slope represents the sprinter's speed in meters per second.

Answer:

a = 104

Step-by-step explanation:

a = 104 because it is an inscribed angle with an arc of 208 degrees

Answer:

820          

Step-by-step explanation:

Hi so if your area is 4756, the base would be 820

Answer:

The value of eight in the number 78000 is 8000.

Step-by-step explanation:

70,000+8,000=78,000

Answer:

-6 pick mine as brainlest

Step-by-step explanation:

9514 1404 393

Answer:

  73.6°

Step-by-step explanation:

The whole is the sum of the parts:

  n = 44.5° +29.1°

  n = 73.6°

Answer and Step-by-step explanation:

To find the value of n, we must add the two given angles first.

Why?

We add these two angles together because we are shown that angle n encompasses both angles, meaning that the value of n must be the combination of the angles added together.

29.1 + 44.5 = n

Add.

73.6° = n

The value of n is 73.6°.

#teamtrees #PAW (Plant And Water)

Answer:

maybe b?

Step-by-step explanation:

Answer:

no association

Step-by-step explanation:

I just took the k12 test.

Answer:

Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. 16)n = 182, x = 135; 95 percent

✓ 16)n = 182, x = 135; 95 percent sample proportion: p-hat = 135/182 = 0.74 E = 1.96*sqrt[0.74*0.26/182] = 0.0637 95% CI: 0.74-0.0637 < p < …

so the selling price is pretty much the cost price + the profit

so its

selling price = cost price + profit

Answer: A = 132 . 93 cm 2

Step-by-step explanation:

A = lw

A = 8.7

A = 56cm2

A=2

A=(3.14)(7) 2

A 153 . 86 cm 2

76. 93 cm 2

A = 56cm 2 + 76.93 cm 2

A = 132 . 93 cm 2

Answer:

i really dont know but i hope you get it right good luck

Step-by-step explanation:

Step-by-step explanation:

To find - a) State the range of X. ​

              b) Write g as a set of ordered pairs.

              ​c) Draw a probability distribution as a histogram. ​

              d) Find ​g(5​), and explain what this number represents. ​

              e) Find μ​, and explain what this number represents.

Proof -

a.)

Range of X = { 0, 1, 2, 3, 4, 5, 6 }

b.)

(0, 7/49), (1, 12/49), (2, 10/49), (3, 8/49), (4, 6/49), (5, 4/49), (6, 2/49)

c.)

The graph is as follows :

d.)

The value of g(5) is 6/49

It represents the probability of the difference of the two spins is 5.

e.)

mean, μ = 2.29

It represents the average value of the spins

9514 1404 393

Answer:

  (c)  6.75n=114.75

Step-by-step explanation:

If one magazine sells for 6.75, then n magazines will sell for a total of 6.75n. That total is said to be 114.75, so we have ...

  6.75n = 114.75