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2 years ago

6

I need help, please!!! I got the answer but I need to show work and that I got that answer.

2 answers:

sladkih [1.3K]2 years ago

6 0

I took test and agree with guy above thank you so much good luck

Rainbow [258]2 years ago

5 0

Step-by-step explanation:

Area of each paralellogram = b * h = 12 * 20 = 240 square inches

Area of 9 paralellograms = 9 * 240 = 2160 square inches

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Help with graph question

Gala2k [10]

The first thing we are going to do to graph our equation is solve them for $y$ :
For our first equation:
$4x-5y=50$
$-5y=20-4x$
$y= \frac{4}{5} x-4$
For our second equation:
$3x+y=-4$
$y=-3x-4$

Now, we just need to use the graphing utility to graph our equations:
$y= \frac{4}{5} x-4$
$y=-3x-4$

We can conclude that the graph of the equations is:

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3 years ago

A=1/2h (b+c) solve for b

Illusion [34]

A=1/2h(b+c)
times both sides by 2/1
2A=h(b+c)
divide both sides by h
$\frac{2A}{h}$ =b+c
minus c from both sides
$\frac{2A}{h}$ -c=b

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3 years ago

The Heads Up Salon charges a stylist $50 a day to rent a station at the salon. Jenny, one of the stylists, makes $25.50 for each

notsponge [240]

Answer:

50h + 25.5 = 154 is the awnser

7 0

3 years ago

Which of these sets of angle measures could be the three angles in a triangle?

Lady_Fox [76]

Answer:

Okay so this is simple addition, once you know how to do it.

The interior angles of a triangle should always add up to 180 Degrees.

Now that you know this, all you have to do is add the numbers together and see which ones add up to 180 degrees.

A. - 90+42+58=190

B. - 60+60+60=180

C. - 100+48+42=190

D. - 31+75+70=176

Out of these choices the only one that adds up to 180 is B. So your answer would be B.

Read more on Brainly.com - brainly.com/question/2547568#readmore

Step-by-step explanation:

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3 years ago

Diagnostic Test

Semmy [17]

Answer:

B.

Step-by-step explanation:

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3 years ago