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Taya2010 [7]
3 years ago
6

Whcih describes how to calculate the range of this data set?

Mathematics
1 answer:
Arturiano [62]3 years ago
4 0

Answer:

12-4

Step-by-step explanation:

The range of the data is found by taking the largest number and subtracting the smallest number

The largest number is 12

the smallest number is 4

12-4

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Search cos jk and tan jk knowing that sin jk = 8/3
aleksley [76]

Answer:

cosjk = √55 i/3

tanjk = 8/√55 i

Step-by-step explanation:

Given

sin jk = 8/3

According to SOH CAH TOA

Sin theta = opposite/hypotenuse = 8/3

Opposite = 8

hypotenuse = 3

Get the adjacent using the pythagoras theorem

hyp² = opp²+adj²

adj² = hyp² - opp²

adj² = 3² - 8²

adj² = 9-64

adj² = -55

adj = √-55

adj = √55 i (i = √-1)

Get cosjk

cosjk = adj/hyp

cosjk = √55 i/3

Get tanjk

tanjk = opp/adj

tanjk = 8/√55 i

3 0
3 years ago
Is it essary to rename 4 1/4 if you subtract 3/4 from it.
Archy [21]
No . because you would then have 2/4 which is 1/2 50%

3 0
3 years ago
 Triangle PQR has two known interior angles of 24°, and 100°.
Tamiku [17]
180-24=5
180-56=34
Both are equal
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3 0
3 years ago
Read 2 more answers
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Kamila [148]

Answer:I forgot how to do that

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
URGENT! PLS ANSWER QUICK!!!!!!!!
skad [1K]

Since the lines have the same slopes, hence they are parallel lines

<h3>How to determine the relationship between lines</h3>

We can determine the relations by knowing the slopes of the line

For the line with coordinates (9, –5) and (5, –2)

Slope = -2+5/5-9
Slope = -3/4

For the line with coordinates (–4, –2) and (–8, 1)

Slope = 1+2/-8+4
Slope = -3/4

Since the lines have the same slopes, hence they are parallel lines

Learn more on parallel lines here: brainly.com/question/16742265

#SPJ1

7 0
2 years ago
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