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3 years ago

the division property of equality could be used to solve which of the following equations: 5x=30 x+3=7 (x+2)(x-2)=0 x/4=16

1 answer:

7 0

5x=30
And
x/4=16

The rule states that you must divide each side by a non zero number.

So for 5x=30, divide both sides by 5 to get x=6

For x/4=16, divide both sides by 0.25 to get x=64

PS if your homework only requires one answer then choose 5x=30

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50 points find the area

mixer [17]

Answer:

B. 84 in²

Step-by-step explanation:

Split the area into two sections by extending 6 in segment.

We get a rectangle of 5 in x 10 in and a trapezoid.

Rectangle:

A = wl
A = 5*10 = 50 in²

Trapezoid:

A = 1/2(b₁ + b₂)h
A = 1/2((15 - 5) + 7)*(10 - 6) = 1/2*17*4 = 34 in²

Total area:

50 + 34 = 84 in²

4 0

2 years ago

Read 2 more answers

Functions.

never [62]

Answer:

2,5 and 6

Step-by-step explanation:

The answer is going to be option 2, 5 and 6 because the line touches -4,2 and 4 on the x axis. And these are the x values so that's why this is going to be the answer.

Hope this information helps you!

4 0

4 years ago

If B is the midpoint of AC, and AB=5/2x+12 and AC=12x-4, what is the length of BC?

Setler [38]

Answer:

Step-by-step explanation:

We know that AC = 2 * AB so we can write:

12x - 4 = 2(5/2 x + 12)

12x - 4 = 5x + 24

7x = 28

x = 4

Since AB = BC the answer is 5/2 * 4 + 12 = 22.

8 0

3 years ago

tracen el lado que mide 12 centímetros y los arcos de circunferencia de los extremos del segmento con radio igual a la medida de

TiliK225 [7]

Answer:

can you translate to english

Step-by-step explanation:

I can't understand plss?

3 0

3 years ago

If f(x)=5x^3-2 and g(x)=x+1, find (f-g)(x)

eduard

(f-g)(X) = f(X)-g(X) = 5x^3-2-x-1= 5x^3-x-3

6 0

3 years ago