3 years ago

PLEASE PLEASE PLEASE HELP

Mathematics

1 answer:

zepelin [54]3 years ago

7 0

Answer:

Sorry I just need points

You might be interested in

4688-3) -30X-5 CX-5)

pshichka [43]

Answer:

x = 13/3

Step-by-step explanation:

4(8x-3) - 30x = 5(x-5)

Distribute

32x - 12 - 30x = 5x -25

Combine like terms

2x -12 = 5x-25

Subtract 2x from each side

2x-12-2x = 5x-2x -25

-12 = 3x-25

Add 25 to each side

-12+25 = 3x-25+25

13 = 3x

Divide each side by 3

13/3 = x

4 0

4 years ago

Read 2 more answers

M is between L and C, LM= 11, MC= 2x+5, and LC= 6x-6, what is MC?

Margarita [4]

MC=16... Use this equation to solve for X: LM+MC=LC... Then sub the value of X into the equation for MC to find your answer.

5 0

3 years ago

I really need help on these few questions. I real deal don't understand them so anyone who does can you please help me?

belka [17]

This looks really hard :(

3 0

4 years ago

What is the area of the following trapezoid?

KIM [24]

......................................3 yards?

8 0

4 years ago

Read 2 more answers

Question is below (wasn't sure about the answer)

Paha777 [63]

Answer: Choice A)

$H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\$

=================================================

Work Shown:

$SA = 2(LW + LH + HW)\\\\2(LW + LH + HW) = SA\\\\LW + LH + HW = \frac{SA}{2}\\\\LH + HW = \frac{SA}{2} - LW\\\\H(L + W) = \frac{SA}{2} - LW\\\\H = \frac{\frac{SA}{2} - LW}{(L + W)}\\\\H = \frac{SA}{2(L+W)} - \frac{LW}{L+W}\\\\$

This is not the only way to solve for H.

3 0

3 years ago

PLEASE PLEASE PLEASE HELP ​

PLEASE PLEASE PLEASE HELP