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Orlov [11]
3 years ago
13

What's the answer?can you help me with this

Mathematics
1 answer:
anzhelika [568]3 years ago
4 0
A = 1/2 bh

A = 1/2 • (6x + 4)(x-7)

Use FOIL to multiply the binomials

A = 1/2 • 6x^2 - 3x - 28

Multiply the (1/2) in

A = 3x^2 - 3/2x - 14

Final answer!
You might be interested in
What is the value of ?<br> 2<br> 3 <br> 4<br> 5
Fed [463]

Answer:

idk what your asking but assuming u mean multiplying the answer is 120

Step-by-step explanation:

8 0
3 years ago
Two angels re supplementary. The larger angle is 48 degrees more than the 10 times the smaller angle. Find the measure of each a
evablogger [386]
Supplementary angles are two angles that add up to 180°.

STEP 1:
find the value of x

x= smaller angle
10x + 48= larger angle

Add the two angles above to equal 180.

x + (10x + 48)= 180
combine like terms

11x + 48= 180
subtract 48 from both sides

11x= 132
divide both sides by 11

x= 12° smaller angle


STEP 2:
find the value of the second angle

=10x + 48
=10(12) + 48
=120 + 48
=168° larger angle


CHECK:
12° + 168°= 180°
180°= 180°


ANSWER: The smaller angle is 12° and the larger angle is 168°.

Hope this helps! :)
8 0
3 years ago
38÷325= what is that answer
djyliett [7]
38 divided by 325= 38/325 fraction form and 
0.11692307 decimal form 

8 0
4 years ago
10. Suppose you are a salesperson for the Acme Dynamite Company. Each month you earn $400 plus one sixth of your sales.
Liula [17]

<u>ANS</u>

$15600 worth of explosives.

$3000 = $400x

$3000 - 400 ( 1/6x )

\\  = ( \frac{1}{6} x)

= $2600

\\  = ( \frac{1}{6} x)

= $

\\  \frac{2600}{ \frac{1}{6} }  = x

x = 15600

<u>Th</u><u>ank</u> <u>You</u> !!!!

4 0
3 years ago
Describe the set 1 using interval notation.
SashulF [63]

Answer:

Interval notation is a way of writing subsets of the real number line .

3 0
3 years ago
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