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sveta [45]
3 years ago
15

Complete the two column proof.

Mathematics
1 answer:
Slav-nsk [51]3 years ago
8 0
I think the answers to the second column are as follows:

<span>1. definition of a supplementary angle
 
2. Addition property of equality

3. division property of equality
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
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How to write out one hundred four and 2thousands
lions [1.4K]

104.002 i think this is the answer

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3 years ago
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Use the line of best fit to predict the percentage sales increase when the
agasfer [191]

Answer:

107%

Step-by-step explanation:

because if we look at the x-axis, Discount (%)

and look at 35 which is between 30 and 40

and start going up we get near 100

so

107%

or?

we use the two points and with that we find the slope first

\frac{y2-y1}{x2-x1}

plug in (20,62) and (10,32)

\frac{32-62}{10-20}

equals

\frac{-30}{-10}

simplify to 3

then we use

y - y1 = m (x - x1)

y - 62 = 3 (x - 20)

y - 62 = 3x - 60

add 60 from both sides

y - 2  = 3x

add 2 to both sides

y=3x+2

then plug in 35

y= 3(35) + 2

which is

107

6 0
2 years ago
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In a recent 10-year period, the change in the number of visitors in the U.S. National parks was about -11,150,000. What was the
Trava [24]

Answer:

Mean = -1,115,000 per year.

Step-by-step explanation:

Mean = (Σx)/N

The mean is the sum of variables divided by the number of variables

Σx = sum of variable = change in number of visitors over a 10 year period = -11150000

N = number of variables = 10

Mean = (-11150000)/10

Mean = -1,115,000 per year.

Hope this Helps!!!

4 0
3 years ago
Which of the following most commonly influences weather?
astraxan [27]
The answer should be jet streams. :)
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sue was mixing the dry ingredients in a bowl for a cake.the original recipe called for 4 pounds of flour and 2 pounds of sugar .
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2 pounds of flour and 1 pound of sugar
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