4 years ago

Does 4 13/20 terminate or repeat

Mathematics

1 answer:

miskamm [114]4 years ago

8 0

4 13/20 terminates. When you divide 13 by 20 you get 0.65 which terminates.

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F=5/9c+32<br> Solve for c

arsen [322]

F = (5/9)c + 32
F - 32 = (5/9)c
9(F-32) = 5c

(9(F-32))/5 = c

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3 years ago

GEOMETRY: Determine whether segment MN is parallel to segment KL. Justify your answer.

hichkok12 [17]

Yes they both are, obviously since their aligned straightly and with he right angle

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4 years ago

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Jon has 15 coins in nickels and dimes.he has 3 more dimes than nickels.how many nickels and dimes dose he have

melamori03 [73]

Answer: 6 nickels and 9 dimes

Step-by-step explanation:

15 coins - 3 extra dimes = 12

12 / 2 = 6

6 nickels

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4 years ago

In a prior sample of U.S. adults, the Center for Disease Control (CDC), found that 8% of the people in this sample had pinworm b

kow [346]

Answer: a) 453 b) 1537

Step-by-step explanation:

As per given , we have

Margin of error : E= 0.025

Critical value for 95% confidence interval : $z_{\alpha/2}=1.96$

a) The prior estimate of population proportion : p=0.08

Required sample size :-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2\\\\=0.08(1-0.08)(\dfrac{1.96}{0.025})^2\\\\=452.386816\approx453$

The minimum sample size is 453 U.S. adults.

b) Since the prior estimate of population proportion is not available , so we take p= 0.5

Required sample size :-

$n=0.5(1-0.5)(\dfrac{z_{\alpha/2}}{E})^2\\\\=0.25(\dfrac{1.96}{0.025})^2\\\\=1536.64\approx1537$

The minimum sample size is 1537 U.S. adults.

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4 years ago

What is percent of 800 and 900

Lerok [7]

Answer:

800 is 88.89% of 900

Step-by-step explanation:

8 0

3 years ago