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Masteriza [31]
3 years ago
12

Please help i will mark you brainliest

Mathematics
1 answer:
Serhud [2]3 years ago
5 0
A. (7x-9)+3x+(x+2) = 180, x=17
b. D=19, E= 128, F= 51
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16. Does this shape show thirds?<br> Explain.
kati45 [8]

Answer:

No

Step-by-step explanation:

This shape does not show thirds. Although the shape is cut up into 3 shapes, the shapes are not equal. Imaging a cake... would you be happy if your friend got the rectangle, but you got the square. Cutting something into thirds is the same way. They all need to be equal.

6 0
3 years ago
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Twenty four divided by H, minus six is 18. What does H equal?
grin007 [14]
Work and answer in picture.

5 0
3 years ago
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Spencer has a retirement account through his employer. His monthly contributions to the account are taken out of his check befor
abruzzese [7]

Answer:

Traditional 401 (K) plan

Step-by-step explanation:

The fact that the contributions to the pension plan are deducted before payroll taxes means that the plan in question is a traditional 401 (K) plan with taxes on the earnings deferred until the employee eventually withdraws funds from the pension plan.

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6 0
4 years ago
Can someone please help me with number 3 and fast because is due tomorrow.
mixer [17]

First, find the hypotenuse of the triangle with leg lengths 4 and 4. Use special triangle theorem:

1:1:sqrt(2) 4:4:4*sqrt(2)

Use the Pythagorean Theorem to find x:

2^2 + (4sqrt2)^2 = x^2

x^2 = 36

x = 6, or choice (D).

6 0
3 years ago
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What is the base of the trapezoid with an area of 150 a height of 10 and a base of 14?
slavikrds [6]
The formula for the area of a trapezoid is:

A= (a+b)/2*h

A=150
h=10
b=14
a=?

So we need to solve for a. Let's plug in the values that we do know...

A= (a+b)/2*h
150=(a+14)/2*10
150=(a/2+14/2)*10
150=(a/2+7)*10
Divide both sides by 10
15=a/2+7
subtract 7 from both sides
8=a/2
multiply both sides by 2
16=a

The other base is 16
3 0
4 years ago
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