Mathematics College

please help me out, god bless you. dont answer with a link or just steal points plz, I really need help

Answers

Answer 1

Answer:

x = 12 radical 2 ithink these is ansewer

Related Questions

Find the value of D. A 75 B 56 C 47 D 30

Answers

Step-by-step explanation:

Option B is correct. The measurement of the angle m in the circle given is 56degrees

Geometry deals with the measurement of properties of lines, solids, and angles.

The diagram given in the question is a circle. To get the value of d, we will use one of the circle theorems which states;

The angle at the vertex is equal to half the sum in its intercepted arcs as shown:

[tex]75=\frac{1}{2} (m\angle d - 94)[/tex]

Cross multiply

[tex]75 \times 2 = m \angle d - 94\\150=m \angle d +94\\m \angle d = 150 - 94\\m \angle = 56^0[/tex]

Hence the measurement of the angle m is 56degrees

Learn more on circle geometry here: https://brainly.com/question/14064573

y=x^2+14x+3
what’s (x,y)

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Answer:

(-7, -46)

Step-by-step explanation:

what the perimeter and area of this shape?

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Answer:

P = 55 feet

A = 237 sq feet

Step-by-step explanation:

P = 2(4) + (3.14 x 15)

A = (4 x 15) + (3.14 x 7.5²)

12 snack bars together weigh 1 lb. 4 oz. If there are 16 oz. in a lb. and 453.6 g in a lb., how many grams does
each bar weigh? Round your answer to the nearest hundredth.

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Answer:

567g

Step-by-step explanation:

Each bar weighs 1 lb 4 oz. Since a pound is 16 oz, 4 oz is 1/4 or .25 lb.

1.25 x 453.6

567

Each bar weighs 567g.

Can some person help me??????????????

Answers

Answer:

1.2d

198 donors

Step-by-step explanation:

d+0.2d=1.2d

20% more than last year= d+0.2d=1.2d

d=165

1.2(165)=198

Yes, you do get the same number with each of the expression because they are both the same exact things, except one of them has not combined like terms.

Point G is (-8,6) Point J is a reflection of point G and is reflected across the x axis what are the coordinates of point J?

Answers

Answer:

(-8, -6)

Step-by-step explanation:

Given the Point G is (-8,6) if Point J is a reflection of point G and is reflected across the x axis, to get the coordinate of point J, we will negate the y coordinate while retaining the x coordinate value

J = (-8, -(6))

J = (-8, -6)

Hence the required coordinate of J is (-8, -6)

Cheryl bought a shirt for $42 and sweater for$30. Write a numerical expression that represents the change Cheryl received from four $20 bills

Answers

Answer:

[tex]Change = \$8[/tex]

Step-by-step explanation:

Given

[tex]Bills = $20\ bills[/tex] (4)

[tex]Shirt = \$42[/tex]

[tex]Sweater= \$30[/tex]

Required

The change

First, we determine the amount paid,

To do this, multiply the number of bills by the worth of each bill.

So, we have:

[tex]Amount = 4 * \$20[/tex]

[tex]Amount = \$80[/tex]

Next, calculate the worth if item bought

[tex]Items = \$42 + \$30[/tex]

[tex]Items = \$72[/tex]

Subtract the items from the amount to get the change.

[tex]Change = \$80 - \$72[/tex]

[tex]Change = \$8[/tex]

How do u convert kilometres into minutes
Example 0.8kilometer what till ut b in minutes woukd u times by 70

Answers

Answer:

It is not possible

Step-by-step explanation:

Given

0.8km

Required

Convert to minutes

In conversion, only units of the same metric can be converted.

i.e.

You can convert meters to miles (they both measure distance)

You can convert seconds to hours (they both measure time)

You can convert kilogram to pounds (they both measure weight)

But in the given question, you attempt to convert from distance to time.

This is not possible, because time and distance are different measurements

The expression cube root of x^2/square root of x
can be rewritten as

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X^1/6
Plz make Brainly list

HELL ME PLSSSSSSS ASAP

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Answer:

64 cups in 4 gallons.

Step-by-step explanation:

4 gallon = ___ cups

Firstly, there are 16 cups in a gallon. We have four gallons.

So we have to multiply the amount of cups in a gallon by the amount we have.

16x4 represents this sentence.

So, you have 64 cups in 4 gallons.

Trey made 104 for 8 hours of work. At the same rate, how many hours would he have to work to make 221?

Answers

Answer:17

Step-by-step explanation:

first off find the rate in which he made in an hour.

so 104/8 which is 13. then divide 221 by 13 and u get 17.

17 hours

Hannah claims that people who live in southern states spend 9 hours more per week outside than do people in northern states. She selects a random sample from each group. The mean number of hours per week that people in southern states spent outside is 18.6, and the mean number of hours per week that people in northern states spent outside is 14.4. A 99 percent confidence interval to estimate the difference in population means (southern minus northern) is (0.4,8.0).

Answers

Answer: Hello your question is incomplete below is the missing part

Which of the following statements about Hannah’s claim is supported by the interval?

A) Hannah is likely to be incorrect because the difference in the sample means was 18.6−14.4=4.218.6−14.4=4.2 hours.

B) Hannah is likely to be incorrect because 9 is not contained in the interval.

C)The probability that Hannah is correct is 0.99 because 9 is not contained in the interval.

D)The probability that Hannah is correct is 0.01 because 9 is not contained in the interval.

E)Hannah is likely to be correct because the difference in the sample means (18.6−14.4=4.2)(18.6−14.4=4.2) is contained in the interval.

Answer : Hannah is likely to be incorrect because 9 is not contained in the interval. ( B )

Step-by-step explanation:

The statement that is supported by the interval in Hannah's claim is that

Hannah is likely to be incorrect because 9 is not contained in the interval.

Read the situation below and determine which is the independent and dependent variable.
•NO LINKS,DOCS,SLIDES,DRIVES.ETC
•50POINTS
•WILL MARK BRAINLYEST

Answers

Answer:

independent: popcorn bags

dependent: total cost

Answer:

Amount of popcorn bags bought independent

Total cost of all you bought is dependent

Use the ALEKS calculator to find 35% of 65. Do not round your answer.

Answers

Answer:

35 % of 65 is 22.75 %

Step-by-step explanation:

35/100 = 0.35

0.35 x 65 = 22.75

therefore 35% of 65 is 22.75%

The answer is 22.75%

If y varies inversely as x and x=4 when y=16 find x when y=9

Answers

Answer:

x=3

Step-by-step explanation:

x^2=y

Solve for t. t - 5/ 6 = 5/ 6

Answers

Answer:

t = 0

Step-by-step explanation:

Answer:

t = 5/3

Step-by-step explanation:

t - 5/ 6 = 5/ 6

t = 5/6 + 5/6

t = 10/6

t = 5/3

i’ll give brainlest plzzz

Answers

9514 1404 393

Answer:

cube: correctcylinder: delete parabola to make it correctcone: delete rectangle to make it correct

Step-by-step explanation:

The selected choices are almost correct.

The curve of intersection of a plane and a cylinder can be a circle or ellipse. It cannot be a parabola.

The only straight lines on a cone are the ones that are the lines through the a.pex revolving around the axis of symmetry. There are no parallel lines, so a rectangular cross section is impossible.

please help, i'll mark brainliest (please don't send a link)

Answers

Answer:

Greater Than -8

Step-by-step explanation:

The open circle means that it is not equal to (where a closed would be)

And the arrow is pointing to numbers that are higher than -8 :)

Answer:

Greater than of equal to -8.

So the last one.

I hope this helps :)

convert 2 miles to centimeters.
express your answer in scientific notation

Answers

Answer:

To convert miles to cm, multiply the mile value by 160934.4. For example, to find out how many centimeters there are in 2 miles, multiply 2 by 160934.4, that makes 321868.8 cm in 2 miles.

multiply 2 by 160934.4, which is

321868.8 cm in 2 miles.

How do you change miles into centimeters?

To convert a mile to a centimeter, multiply the length by the conversion ratio. The length in centimeters is equal to the miles multiplied by 160,934.4.

The distance in km is equal to the distance in miles multiplied by 1.609344. Since 1 mile is equal to 1.609344 km, that's the conversion ratio used in the formula.

Learn more about distance conversion here

https://brainly.com/question/2695274

#SPJ2

If f(x) = |x – 2| then find f(-3).

Answers

Answer:

Step-by-step explanation:

f(x) = |x – 2|

f(3) = |-3 - 2| = |-5| = 5

Use the distributive property to write an expression that is equivalent to the expression 4(12 - 3x) + 6 for all values of x.

Answers

Answer:

-12x + 54

Step-by-step explanation:

Using the distributive property, distribute 4 to the terms in the parentheses:

4(12 - 3x) + 6

Multiply 12 and -3x by 4:

48 - 12x + 6

Add like terms:

-12x + 54

So, the answer is -12x + 54

9514 1404 393

Answer:

54 -12x

Step-by-step explanation:

The factor outside parentheses multiplies each term inside.

4(12 -3x) +6 = 4(12) +4(-3x) +6

= 48 -12x +6

= 54 -12x

Find the sides marked with letters, all lengths are given in centimeters.

Answers

Answer:

Length of side LM = 9 units

Length of side AC = 9 units

Length of side LN = 15 units

Step-by-step explanation:

Given:

In Δ LMN

Length of side LM = m

Length of side LN = a

Length of side MN = 15

In Δ ABC

Length of side AB = 6

Length of side BC = 9

Length of side AC = m

Find:

Length of all missing sides

Computation:

We know that both triangle are similar using AA rule

So,

Length of side LM / Length of side MN = Length of side AB / Length of side BC

Length of side LM / 15 = 6 / 9

Length of side LM = [6 x 15] / 9

Length of side LM = 90 / 9

Length of side LM = 9 units

Length of side LM = Length of side AC = m

Length of side AC = 9 units

Length of side MN / Length of side LN = Length of side BC / Length of side AC

15 / Length of side LN = 9 / 9

Length of side LN = 15 units

Please help!!

Dont put any link or put any random answer or you will be reported

Answers

Answer:

Step-by-step explanation:

3,4,4,5,5,5,5,7,7

If you cross equally on both sides them the median is 5

Cassandra earns $12.98 an hour working at Key Food. How much money will she
earn this month, if she works 36.7 hours? Round the amount of time to the
nearest hundredth. *

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Answer:

12.98x36.7=476.366

The shape shown on the coordinate plane is rotated about the y-axis.
What is the shape of the solid created by the rotation?

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I think it should still be a triangle

Answer:

Cone, radius = 4, height = 7

Step-by-step explanation:

The point (4, 0) will spin around the y-axis, forming the base of the cone. The point (0, 7) will not move--it's point of the cone.

A chord that is 24 cm long is 4 cm closer to the center of a circle than a chord that is 20 cm long. What is the radius of the circle?

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Answer:

(mkkwkskskwkwskskwkwi

Find x in each triangle.

Answers

Answer:

it is 3.4 cm

Step-by-step explanation:

by phythagorous teorm

3 square +1.6 square=x square

11.56=x square

then x =radical 11.56 =3.4 cm

Your answer
PLS SOMEONE HELP AND NO LINKS PLS

Answers

Answer:

Step-by-step explanation:)

triangle with 30 angle 4 cm side and 6 cm side

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Answer:

Step-by-step explanation:

A 30-60-90 triangle is a special right triangle whose angles are 30º, 60º, and 90º. The triangle is special because its side lengths are always in the ratio of 1: √3:2

If f(x) = 2x+ 1, then f(3) =
i cant really seem to understand how to work it out.

Answers

Answer:

f(3) = 7

Step-by-step explanation:

f(x) = 2x + 1

f(3) = 2(3) + 1

f(3) = 6 + 1

Substitute the 3 in for x.

f(3) means that x is equal to 3.

This just means we substitute the value of 3 into the f(x) = 2x+ 1 to get

f(x) = 2(3)+ 1,

f(3) = 2(3)+ 1,

f(3) = 6+ 1,

f(3) = 7

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