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igomit [66]
3 years ago
15

B

Mathematics
2 answers:
zhuklara [117]3 years ago
4 0

Answer:

90 degree is my guess please

bezimeni [28]3 years ago
4 0

Answer:

90

Step-by-step explanation:

it's 90 because if it needs to be in line with a it has to be rotated a bit and since the lowest is 90 the answer is 90

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How many solutions are there to each of these equations?
Sloan [31]

Answer:

first one, put value of x= -3 and y = 0

second one, pit vale of x=7 and y= -7

Step-by-step explanation:

first one,

-14(-3) -20(0) =42

or, 42-0 = 42

or, 42 = 42

proved

second one,

-14(7) -20(-7) = 42

or, -98 + 140=42

or, 42 = 42

proved

6 0
2 years ago
A warehouse employs 22 workers on first shift and 14 workers on second shift. Eight workers are chosen at random to be interview
lara [203]
36 all together.
22 first
14 second
8 random chosen

A) all first shift:
One is pulled 22/36
Second is pulled 21/35
Third is pulled 20/34
Fourth 19/33
Fifth 18/32
Sixth 17/31
Seventh 16/30
Eighth 15/29

Multiply all those together
Probability of all first shift is 0.010567296996663
(That means it's not happening anytime soon lol)

B) one worker 14/36
Second 13/35
Third 12/34
Fourth 11/33
Fifth 10/32
Sixth 9/31
Seventh 8/30
Eighth 7/29

Multiply all those together
Probability of all second shift is 0.000099238805645
(That means it's likely to see 100x more picks of all first shift workers before you see this once.. lol)

C) 22/36
21/35
20/34
19/33
18/32
17/31

Multiply..
Probability.. 0.038306451612903


D) 14/36
13/35
12/34
11/33

X... p=0.016993464052288


Probably not correct, haven't done probability in years.
8 0
3 years ago
What is the polygon name for the shape above?
ICE Princess25 [194]
THat's lightning brodda 
jk 
i feel like it's c

5 0
3 years ago
Solve the inequality <br><br> −10 ≤ 2x - 4 &lt; 8
Roman55 [17]

Answer:

- 3 is greater than or equal to x is greater than or equal to 6

Step-by-step explanation:

- 10 \leq 2x - 4 \leq 8\\\\-10 + 4\leq 2x - 4 + 4\leq 8+4\\\\-6 \leq 2x \leq  12\\\\\\frac{-6}{2} \leq \frac{2x}{2} \leq \frac{12}{2}  \\\\-3 \leq x \leq 6

Hope this helps!!!!

3 0
2 years ago
The rounding rule for the correlation coefficient requires three decimal places true or false
mihalych1998 [28]
<span>Round the value of r to 3 decimal places = Answer is True</span>
6 0
3 years ago
Read 2 more answers
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