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katovenus [111]
3 years ago
14

I need urgent help plzz the answer will be marked as brainliest

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
6 0

  1. 51cm^2
  2. 27cm^2
  3. 78cm^2

to find the area of compound shapes, you break them apart and find each shapes area then add it together.

to find the area of a square, use A=l * w

to find the area of a triangle, use, A= 1/2 b * h

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A graph of a system of two linear equations is shown. Write the system of linear equations represented by the graph
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Line1: y = -x + 2
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Solution: (1,1)
8 0
2 years ago
Please solve for me. please be right
saveliy_v [14]

Answer:

It would be 60

Step-by-step explanation:

So 3(3*5 + 5) so 3*5 would be 15, 15+5=20, and 20*3=60

This is really simple if you can't figure this out, you might as well go back to 1st grade and below

pls try before asking

4 0
2 years ago
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When testing the claim that p 1p1equals=p 2p2​, a test statistic of zequals=2.04 is obtained. Find the ​p-value obtained from th
AURORKA [14]

Answer:

0.0414 with an upper tailed test

Step-by-step explanation:

Claim: P1P1 = P2P2

The above is a null hypothesis

The alternative hypothesis for a two-tailed test would be:

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Where "\=/" represents "not equal to".

Using a z-table or z-calculator, we derive the p-value (probability value) for the z-score 2.04

With an upper tailed test, the

2 × [probability that z>2.04] = 2[0.0207] = 0.0414

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8 0
3 years ago
Alexa read 5 books in 3 months. What was her rate of reading in books per month
nataly862011 [7]
I think you are looking for a percentage but it works be about 266% or 2.66 books per month
5 0
3 years ago
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Find X. please i need help with this
-BARSIC- [3]

Answer:

Step-by-step explanation:

X + X + 96 = 180    {SUM OF ANGLES OF TRIANGLE}

2X + 96 = 180

2X = 180 -96

2X =84

X = 84/2

X = 42

4 0
3 years ago
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