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3 years ago

If 3x + 5 = 15, what is the value of the expression (3x + 2)(3x + 3)(3x + 4)?

2 answers:

5 0

2184

You have to simplify the first equation until you get x= something.
The fill that in the x spot in the second equation.

siniylev [52]3 years ago

3 0

2184

simplify all of the equations until you find your answer

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5 0

3 years ago

Read 2 more answers

Use angle relationships and the diagram below to write and solve an equation for x.

tatuchka [14]

Answer:

x = 7 degrees

Step-by-step explanation:

4x-5 = 2x + 9

-2x -2x

2x-5 = 9

+5 +5

2x = 14

2x/2 =14 /2

x= 7

5 0

3 years ago

I need help with this plz

dedylja [7]

Use the equation to find the missing height, h, by undoing the equation. Use SADMEP, the reverse order of operations.

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4 0

3 years ago

Identify the property demonstrated: 43 • 47 = 43+7 A. Product of Powers Property B. Quotient of Powers Property C. Power of a Pr

N76 [4]

Answer:

I think the answer is A

Step-by-step explanation:

So sorry if the answer is incorrect

3 0

3 years ago

Please help this is due today.

alex41 [277]

Answer:

$b = 90$

$c=80$

$d =100$

Step-by-step explanation:

Given

See attachment

Required

Find b, c and d

First, we solve for b using:

$b + 10 + b - 10 = 180$ --- base angles of a parallelogram

Collect like terms

$b + b =180+10-10$

$2b = 180$

Solve for b

$b = 180/2$

$b = 90$

Then, we have:

$d =b + 10$

$c = b - 10$ --- opposite angles

So, we have:

$d =90 + 10$

$d =100$

$c = 90 - 10$

$c=80$

6 0

3 years ago