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3 years ago

What is the missing numbers? ? , 3.2 , 2.4 , ? , 0.8

1 answer:

4 0

The first missing number is 4 and the second missing number is 1.6

Each number goes up by an increment of .8 so... 3.2 + .8 = 4 and .8 + .8 = 1.6

You can find this pattern by subtracting 3.2 and 2.4 to get a difference of .8 <span />

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A study on the latest fad diet claimed that the amounts of weight lost by all people on this diet had a mean of 23.2 pounds and

erica [24]

Answer:

The standard deviation of the sampling distribution of sample means would be 0.8186.

Step-by-step explanation:

We are given that

Mean of population=23.2 pounds

Standard deviation of population=6.6 pounds

n=65

We have to find the standard deviation of the sampling distribution of sample means.

We know that standard deviation of the sampling distribution of sample means

= $\frac{\sigma}{\sqrt{n}}$

Using the formula

The standard deviation of the sampling distribution of sample means

= $\frac{6.6}{\sqrt{65}}$

$=0.8186$

Hence, the standard deviation of the sampling distribution of sample means would be 0.8186.

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3 years ago

-5/6 - 17/18 - (-2/9)

Sunny_sXe [5.5K]

First, let's fine the decimal of each fraction.

-5 Divided By 6 = -0.83333333333

17 Divided By 18 = 0.94444444444

-2 Divided By 9 = -0.22222222222

-5/6 - 17/18 - (-2/9) = -1.55555555556

8 0

3 years ago

Sanam eats 5 almonds daily. How many almonds does she eat in 157 days?

Ede4ka [16]

Answer:

785 almonds

Step-by-step explanation:

157 x 5 = 785

8 0

2 years ago

The cost of a long distance call is $1.25 for the

Vinil7 [7]

C

For first 3 minutes keep 1.25
Then for rest do 0.15(x-3)
Now add to get total cost

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3 years ago

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What is the measurement of angle B

Liono4ka [1.6K]

Angles B and D are congruent so:

(360-112-74)/2=87°

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2 years ago

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