2 years ago

8+6 it’s a math test

Mathematics

1 answer:

Dennis_Churaev [7]2 years ago

7 0

Answer:

Step-by-step explanation:

Combine like terms:

8+6=14

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ValentinkaMS [17]

Answer:

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Step-by-step explanation:

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3 years ago

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Find the measure of angle 1.<br> 152<br> 115<br> mZ1 =<br> Please help mee:(

Elis [28]

Answer:

37°

Step-by-step explanation:

We have been given the diagram of the triangle;

To find the angle I;

We need to apply one of the geometry laws,

The sum of adjacent internal angles of a triangle gives the external angle;

So;

I + 115 = 152

Solve for I;

I = 152 - 115 = 37°

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3 years ago

A spring has natural length 24 cm. Compare the work W1 done in stretching the spring from 24 cm to 34 cm with the work W2 done i

Scilla [17]

Answer:

From the analysis W1=W2.

they are directly related

Step-by-step explanation:

the work-done in stretching a spring can be expressed as

$W=\frac{1}{2}kx^2$

where k= spring constant

x= change on length of spring

Hence for W1

Given data

x= 34-24= 10 cm

solving in terms of k we have

$W=\frac{1}{2}k*10^2\\\W=\frac{1}{2}k*100\\\W=50k$

Hence for W2

Given data

x= 44-34= 10 cm

solving in terms of k we have

$W=\frac{1}{2}k*10^2\\\ W=\frac{1}{2}k*100\\\ W=50k$

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3 years ago

Susan walks for 10 hours each week. Find the number of hours she walks in 1, 2, and 4 week(s).

natita [175]

She walks 70 hours in total 10 20 and 40

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2 years ago

The quotient of two numbers is negative. It must be true that _____.

3241004551 [841]

It must be true that one of the numbers is negative. Hope that helps!!

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3 years ago