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Svetach [21]
4 years ago
14

Tina decides to measure how the amount of force (in newtons) that concrete can withstand changes as the surface area over which

the force is spread out increases.
What would be an appropriate unit for Tina's purpose?
Mathematics
2 answers:
Vinil7 [7]4 years ago
8 0

Answer:

Newtons per square milimeter

Step-by-step explanation:

Bumek [7]4 years ago
4 0

Answer:

N/m^2

Step-by-step explanation:

If the amount of force (newtons) is changing over the surface area, that means we should use units in the form of newtons over surface area, which is in the form of m^2.

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F(x) = 9x + 3<br>g(x) = 3x + 1<br>Find:<br>(f/g)(x)​
igomit [66]

Answer:

<h2>(f/g)(x) = 3</h2>

Step-by-step explanation:

f(x) = 9x + 3

g(x) = 3x + 1

To find (f/g)(x) divide f(x) by g(x)

That's

(f/g)(x) =  \frac{9x + 3}{3x + 1}

Factorize f(x)

f(x) = 9x + 3 = 3(3x + 1)

So we have

(f/g)(x) =  \frac{3(3x + 1)}{3x + 1}

Simplify

We have the final answer as

<h3>(f/g)(x) = 3</h3>

Hope this helps you

4 0
3 years ago
The ratio of the perimeter of square RSTU to the perimeter of square WXYZ is 1 to 2. The area of square RSTU is 81 square inches
Vlad1618 [11]
The answer would be 25.5 inches.
4 0
4 years ago
Lilia is saving money for dance lessons. She already has $10. Each week she is going to save $5. Write an equation, in slope-int
katrin [286]

The equation which represents the amount of money, y, that Lilia will save in x weeks is;

  • y =$5x + $10.

<h3>Slope-intercept form of linear equations</h3>

The slope-intercept form of linear equations usually takes the form;

  • y = mx + c

According to the information given;

  • Lilia already has $10.

Therefore, the y-intercept of the equation is; $10.

  • And since she saves $5 each week;

The slope of the equation is; $5.

By substitution, the required equation is;

  • y =$5x + $10.

Read more on slope-intercept form of equations;

brainly.com/question/1884491

4 0
2 years ago
Write the fraction as a mixed number in the simplest form.<br> 62/7
MakcuM [25]
\frac{62}{7}=\frac{56+6}{7}=\frac{56}{7}+\frac{6}{7}=8+\frac{6}{7}=8\frac{6}{7}
6 0
3 years ago
a rectangular prism has a volume of 33 3/4 cubic inches and a height of 2 and 1/4 in what is the area of the base​
tensa zangetsu [6.8K]

Answer:

The area of the base is 15 in²

Step-by-step explanation:

33 3/4 = 33.75

2 1/4 = 2.25

To calculate the area base of a rectangular prism we have to use the following formula:

a = area

v = volume  = 33.75 in³

h = height  = 2.25 in

v = a * h

we solve a

a = v / h

we replace the values that ​​we know        

a = 33.75 in³  / 2.25 in

a = 15 in²

The area of the base is 15 in²

6 0
4 years ago
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