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3 years ago

Please help me!!! Its math and I am struggling

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

6 0

Answer:

16:36 = 32:72 = 12:27

Step-by-step explanation:

An easy way for me to solve this is to divide the first value by the second. If they turn out to be the same fraction, then they are equivalent.

Is 16:36 = 32:72?

Yes, because $\frac{16}{36}=\frac{4}{9} =\frac{32}{72}$

Is 16:36 = 12:27?

Yes, because $\frac{16}{36}=\frac{4}{9} =\frac{12}{27}$

Is 16:36 = 3:4?

No because $\frac{16}{36}=\frac{4}{9} \neq \frac{3}{4}$

I hope this helps!!! Please rank if it does and let me know if you have any more questions about this!

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Mr. Miles has 7 7/8 pounds of clay to make 3 models. He uses 2 1/10vpounds to make each model. Mr. Miles says he has about 3 pou

Kitty [74]

Answer:
Mr. Miles’s statement is NOT reasonable

Explanation:
If Mr. Miles uses 2 1/10 pounds of clay for each model, Mr. Miles will have used a total of 6.3 pounds of clay.
The decimal form of 7 7/8 is 7.875, so 7.875 minus 6.3 will give you the amount of clay Mr. Miles has left over.

7.875 - 6.3 = 1.575

This means that Mr. Miles statement is not reasonable, as he only has about 1.6 pounds of clay left, not 3.

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3 years ago

NEED SOLVING ASAP. The one that is highlighted is right I just need what the expression simplifies to.

Minchanka [31]

When you divide exponents you subtract the bottom one from the top one. The correct answer would be the first choice.

The expression should simplify to: X^4

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3 years ago

If I have 500 and have a 6% annual interest how long will it take to get 2000

Ilia_Sergeevich [38]

Answer:

23.8 years

Step-by-step explanation:

Assuming this is compound interest, we'll use the compound interest formula

A = P(1 + r)ⁿ

A = Final amount (2000)

P = Initial amount (500)

r = Annual interest rate (.06)

n = ?

Our equation will look like this

2000 = 500(1.06)ⁿ

First, divide both sides by 500

2000/500 = (500(1.06)ⁿ)/500

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Then we have to take the log₁.₀₆ out of both sides

n = log₁.₀₆(4)

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3 years ago

On a coordinate plane, a line is drawn from point K to point J. Point K is at (160, 120) and point J is at (negative 40, 80). Wh

emmainna [20.7K]

The x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of the line segment from K to J is (85, 105).

Given

On a coordinate plane, a line is drawn from point K to point J. Point K is at (160, 120) and point J is at (negative 40, 80).

<h3>Coordinates</h3>

The coordinates point any point can be found by using the following formula.

$\rm X=\dfrac{m}{m+n}(x_2-x_1)+x_1\\\\ Y=\dfrac{m}{m+n}(y_2-y_1)+y_1$

The x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of the line segment from K to J is;

$\rm X=\dfrac{m}{m+n}(x_2-x_1)+x_1\\\\ X = \dfrac{3}{3+5}(-40-160)+160\\\\ X = 3 \times (-25)+160\\\\\X = -75+160\\\\ X = 85\\\\\ Y=\dfrac{m}{m+n}(y_2-y_1)+y_1\\\\ Y=\dfrac{3}{3+5}(80-120)+120\\\\Y =- 3\times 5 +`120\\\\Y=-15+120\\\\Y=105$

Hence, the x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of the line segment from K to J is (85, 105).

To know more about co-ordinates click the link given below.

brainly.com/question/13847533

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3 years ago

It cost $50 plus $10 per hour to rent a park pavilion .

Olin [163]

<span>$50 plus $10 per hour

so </span><span>8 hour = 10 * 8 = $80

$50 + $80 = $130

answer : </span><span>the cost of renting the pavilion for 8 hour = $130</span>

6 0

3 years ago

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