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Vilka [71]
3 years ago
12

What is the exact area of a circle with a circumference of 28?

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
4 0

Answer:

a= 62.39

Step-by-step explanation:

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Predicting the next item in a pattern is an example of inductive reasoning? True or false
makkiz [27]

Answer:

True :p

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
DFG and JKL are complementary angles. M DFG = x+5 and m JKL=x-9. The measure of DFG is ___, and the measure of JKL is ___.
jeyben [28]

Answer:

C

Step-by-step explanation:

the sum of complementary angles = 90°, hence

x + 5 + x - 9 = 90

2x - 4 = 90 ( add 4 to both sides )

2x = 94 ( divide both sides by 2 )

x = 47

Thus ∠DFG = 47 + 5 = 52° and ∠JKL = 47 - 9 = 38°


6 0
3 years ago
Read 2 more answers
For a football fundraiser, the booster club sold $8 nahos at the homecoming pep rally. In the last 30 minutes they wanted to sel
Nuetrik [128]

Answer:

Percent markdown from 8$ to 5$ is 37.5%

Step-by-step explanation:

Given that the booster club is selling nahos at $8 price and in last 30 minutes to sell as many as possible, they lowered the price to 5$.

Percent mark down= \frac{decrease in price}{original price} X100

                                =\frac{8-5}{8} X100=\frac{3}{8}X100

                                =37.5

Hence percent markdown from 8$ to 5$ is 37.5%

3 0
3 years ago
Fifty eight students were surveyed about how frequently they text during lunch. The results are summarized above.
igor_vitrenko [27]

Answer:

The median is 9, Q3 is 11, the data is skewed left, and the lowest 25% is between 0 and 6.

A,C,D,F

Step-by-step explanation:

3 0
4 years ago
Solve the inequality.<br> 3x + 6 &lt;21
bixtya [17]

Answer:

3x + 6 < 21

subtract 6 on both sides

3x < 15

reduce by dividing with 3

x < 5

remember to handle inequalities just like equations

4 0
3 years ago
Read 2 more answers
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