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Zolol [24]
3 years ago
14

Unit 8 Correlation and Regression

Mathematics
1 answer:
julsineya [31]3 years ago
7 0
Wait can someone answer this I need help too
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In AABC, AB = 2 and AC = 11. Find m2C to the nearest degree.<br>help please​
AlexFokin [52]

Answer:

10

Step-by-step explanation:

<h3>Calculating BC</h3><h3>BC = √2^2 + 11^2 </h3><h3>BC = √ 4+121</h3><h3>BC = √ 125 = 11.18</h3>

to find measure of angle C use sinerule

<h3>sinC/C = sinA/A</h3><h3>sinC/2= Sin90/11.18</h3><h3>SinC = 2×1/11.18</h3>

<h3>sinC = 2/11.18</h3><h3>sinC = (0.1788)</h3><h3>C = sin^-1(0.1788)</h3>

<h3>C = 10.305</h3><h3>C = 10 (approximately)</h3>
4 0
2 years ago
The ratio of the number of girls to the number of boys in choir is 4 to 5. There are 32 girls in the choir. How many boys are in
TEA [102]

Answer:

what grade is this

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Marcos is mixing a solution in science class. He is mixing 3 ounces of food coloring with every 8 ounces of water. If he wants a
jonny [76]

Answer:

With the 24 ounces of water he would have 9 ounces of food coloring.

Step-by-step explanation:

For ever 8 ounces of water there is 3 ounces of food coloring so if there is 24 ounces of water that mean there is 3 times the original starting amount. So 8x3=24 so there is 24 ounces of the water. Since the8 got multiplied by 3 that means the 3 we haven't used yet will get multiplied by 3 as well so we can find the answer. So 3x3=9. That means we would have 9 ounces of food coloring with the 24 ounces of water.

7 0
3 years ago
What is the intermediate step in the form (x+a)^2=b as a result of completing the square for the following equation?
lutik1710 [3]

Answer:(x-2)^2=36

Step-by-step explanation:

4 0
2 years ago
If WXYZ is a square, which statements must be true? Check all that apply.
OLga [1]

Answer:

A might be right

hope this is helpful

8 0
2 years ago
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