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Ivenika [448]
2 years ago
14

What is the answer to the question?can you help me solve

Mathematics
2 answers:
Elanso [62]2 years ago
5 0
The answer is 4 or A! Hope this helps!
Kryger [21]2 years ago
4 0
It would be A.4

because when it’s by the power of two it means times itself again. ex.
4x4=16
4^2=16
16+3=19
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Susan paid $240 to have her house decorated. The materials used to decorate the house coast $115, and service was charged at $5
Nataly [62]

Answer:

240 =5x +115

And we can solve for x in order to find the number hours using to decorate the house.

We can subtract in both sides 115 and we got:

240-115= 5x

125 = 5x

And now we can divide both sides by 5 and we got:

x= 25

So then the number of hours spent to decorate the house are 25

Step-by-step explanation:

Based on the information given we can model this function with this formula:

y = mx+b

Where y represent the total cost paid, m the cost per hour representing the slope and x the number of hours worked and finally b the initial cost for the materials. Then our function is given by:

240 =5x +115

And we can solve for x in order to find the number hours using to decorate the house.

We can subtract in both sides 115 and we got:

240-115= 5x

125 = 5x

And now we can divide both sides by 5 and we got:

x= 25

So then the number of hours spent to decorate the house are 25

8 0
2 years ago
Write the sentence as an equation,<br><br> Four times the difference of -10 and 3 amounts to -52.
mars1129 [50]

Answer:

4*(-10-(-3))=-52

Step-by-step explanation:

just step by step

4 0
2 years ago
Write the inequality that goes with the graph shown.
m_a_m_a [10]

Answer:

—1=<x<-3

Since

X<-3

X>=-1

Not shaded means including.

8 0
2 years ago
A submarine dives at an angle of 13 degrees to the surface of the water. The submarine travels at a speed of 760 feet per minute
Bad White [126]
5 54r 4e2dwdfftye45dsww32444444re
3 0
3 years ago
In the figure, lines a and b are parallel.
navik [9.2K]

Answer:

<h2>m∠2 = m∠1</h2><h2>m∠1 = 75°</h2>

Step-by-step explanation:

Look at the picture.

Vertical angles, corresponding angles, alternate exterior angles are congruent.

Supplementary angles add up to 180°.

5 0
2 years ago
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