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mixer [17]
3 years ago
15

Find AB when given angle B 64 degress angle C 75 degrese and side a 19

Mathematics
1 answer:
jeka943 years ago
4 0

Answer:

about 28

Step-by-step explanation:

you have to use the sine rule = side you know * ( sin of angle opposing the side you want to know / sin of angle opposing the side you know)

AB = 19* (sin 75/ sin ( 180 -75-64) )

AB = 19 * ( sin 75 / sin 41) ≈ 27.9739...

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what is the decimal equivalent of the fraction? 7/12 enter your answer to the nearest thousandths in the box
Likurg_2 [28]
The answer is 0.583, and the 3 has a bar notation


Hope this helped

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4 0
3 years ago
Read 2 more answers
4) Choose the correct inequality for this situation.
Ksenya-84 [330]

Answer:

B. 21x + 40 ≤ 124

Step-by-step Explanation:

Maximum amount budgeted = $124 (this means they can't spend more than this)

x = number of people

Cost per head = $21

Given that Mr Walter already spent $40, which is part of the money budgeted, the number of people that can go canoeing cam be expressed with the following inequality:

21x + 40 ≤ 124

(note: the amount total to be spent will either be equal to or greater than $124, because it's the maximum amount budgeted for spending).

6 0
3 years ago
Please help me ASAPP
swat32
Answer:

I believe the answer is, A.

Explanation:

Ordered pairs are classified as a function when none of the x’s in the ordered pairs match.

Like in b, a pair has 3.
And in c, two pairs have 1 and 3.
7 0
3 years ago
in a random School sampling of 50 middle school students it was found that 18 students bring their lunch to school everyday if t
dem82 [27]

Answer:

340

Step-by-step explanation:

We can see in the sample that 18/50 people bring lunches to school. If we divide 18 by 50 we get 0.36 now we know that 36% of people bring their lunches in the sample. Now we take that number and multiply it by 942.

0.36*942= 339.12 which we can round to 340

5 0
2 years ago
If a turtle walk 2 yards then 10 in then 3 ft how many inches did it walk in all
ki77a [65]

Answer:

118

Step-by-step explanation:

2 yards=72 in

10inches=10inches

3feet=36

4 0
3 years ago
Read 2 more answers
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