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Volgvan
2 years ago
12

Examine the figure. What is the measure of angle a?

Mathematics
1 answer:
pantera1 [17]2 years ago
4 0

A = 180-90-31

A = 59

Answer: 59

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Which alternative will increase the probability of detecting a shift in the process average?
melamori03 [73]

Answer:

d. Taking larger samples more frequently

Step-by-step explanation:

The alternative that will increase the probability of detecting a shift in the process average is option D.

d. Taking larger samples more frequently .

3 0
3 years ago
The model below can be used to find the quotient of one over two divided by one over six. What is the quotient?
VLD [36.1K]

Answer:

i like it is 1/2 can you make smaller hope this help

Step-by-step explanation:

3 0
3 years ago
0.52+0.15=0.52+x????
pychu [463]
What I did is to add 0.52
+0.15
then try to find what could equal the same amount with 0.52
4 0
3 years ago
Read 2 more answers
6. Find the missing value. Show your work.
VLD [36.1K]
For the 51-deg angle, y is the opposite leg, and 12 is the hypotenuse.
The trig ratio that relates the opposite leg and the hypotenuse is the sine.

sin A = opp/hyp

sin 51 deg = y/12

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y = 9.3
4 0
3 years ago
X + y = 3
Studentka2010 [4]

Answer:

Infinitely many solutions

Step-by-step explanation:

x+y=3

2x+2y=6

x=3-y

2(3-y)+2y=6

6-2y+2y=6

6+0=6

6=6

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3 0
3 years ago
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