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Maslowich
3 years ago
9

If a parallelogram has a 90 degree angle then it is also a____ (hint: all sides are not equal)

Mathematics
1 answer:
serg [7]3 years ago
6 0

Answer:

rectangle?square?

Step-by-step explanation:

I thonk

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What is the equation of the trend line?
Soloha48 [4]

Answer:

N=-2M+110

Step-by-step explanation:

we know that

The equation of the line in slope-intercept form is equal to

N=mM+b

where

m is the slope of the line

b is the N-intercept

In this problem we have

b=110

Find the slope

Let

A(20,70),B(0.110)

m=(110-70)/(0-20)=-2

substitute the values

N=-2M+110

8 0
4 years ago
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Need Help asap Please....
dimulka [17.4K]

Answer:

B

Step-by-step explanation:

There is no change in cost, so the slope stays the same. since the a dependent variable is cost, it stays on the y axis, and the amount of photocopies is on the x axis. The total amount of money for 8 copies is $1.60, so you would just plug those into the graph and find B to be correct.

4 0
4 years ago
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A. When x = -1, what is the value of y?
pogonyaev

Answer:

i think we need more context to this answer.  I’d love to help no need to retype. You can just message me for help :)

Step-by-step explanation:

7 0
3 years ago
A rectangle room is 12 1/2 feet long and 10 1/3 feet wide. what is the area of the room
Veronika [31]

Answer:

129 1/6 feet

Step-by-step explanation:

Formula for area is L*W

1. convert the mixed numbers to improper fractions

  12 1/2 feet = 25/2

   10 1/3 feet = 31/3

2. multiply numerator by numerator (25*31 = 775

3. multiply denominator by denominator (2*3=6

4. convert improper fraction 775/6 into a mixed number by dividing 775 by 6.

5. 775/6 = 129 r. 1 or 129 and 1/6

4 0
3 years ago
Barbara is a research biologist for Green Carpet Lawns. She is studying the effects of fertilizer type, temperature at time of a
slega [8]

Answer: 90

Step-by-step explanation:

Given : The number of fertilizer types = 6

The number of temperature zones =5

The number of water treatments=3

The number of different lawn plots =6\times5\times3=90

Hence, the number of different lawn plots she needs in order to test each fertilizer type, temperature range, and water treatment configuration =90

5 0
3 years ago
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