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3 years ago

12

When adding 32.6 to a certain number, the sum is 36.14, as seen below. What number should go in the box to complete the addition

problem?
36.14÷16=

2 answers:

Vikentia [17]3 years ago

7 0

Answer:

3

Step-by-step explanation:

because

32.6 + 1.54 = 34.14

32.6 + 2.54 = 35.14

<u>32.6 + </u><u>3</u><u>.54 = </u><u>36.14</u>

JulsSmile [24]3 years ago

6 0

The answer would be 3.54

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Step-by-step explanation:

1,3,6,10,.........

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+2 +3 +4

a1 = 1

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Hana buys a new dress for $40. how much does she pay if there is a 7% tax

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Answer:

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Step-by-step explanation:

We can set up an equation to solve this as such

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The radius of a cylindrical construction pipe is 1.5ft. If the pipe is 12 ft long, what is its volume?

yulyashka [42]

Answer:

approx 84.82 cubic. ft

Step-by-step explanation:

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3 years ago

Multiplying Integers

kolezko [41]

Answer:

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3 years ago

After seeing many commercials claiming you can get cheaper car insurance from an online company, a local insurance agent decides

Gemiola [76]

Answer:

$t=\frac{-34.90-0}{\frac{95.66}{\sqrt{10}}}=-1.154$

The degrees of freedom are:

$df = n-1= 10-1=9$

The p value would be given by:

$p_v =P(t_{9}$

The p value is a large value and if we use a significance level of 0.05 or 0.1 we see that we can FAIL to reject the null hypothesis. And then we don't have enough evidence to conclude that her clients would save money on average by switching to the online company

Step-by-step explanation:

Information given

$\bar X=-34.90$ represent the mean for the difference

$s=95.66$ represent the sample deviation for the difference

$n=10$ sample size

$\mu_o =0$ represent the value that we want to test

$\alpha$ represent the significance level

t would represent the statistic

$p_v$ represent the p value

System of hypothesis

We want to determine if that her clients would save money on average by switching to the online company, the system of hypothesis would be:

Null hypothesis: $\mu \geq 0$

Alternative hypothesis: $\mu < 0$

The statistic for this case is given by:

$t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}$ (1)

Replacing the info given we got:

$t=\frac{-34.90-0}{\frac{95.66}{\sqrt{10}}}=-1.154$

The degrees of freedom are:

$df = n-1= 10-1=9$

The p value would be given by:

$p_v =P(t_{9}$

The p value is a large value and if we use a significance level of 0.05 or 0.1 we see that we can FAIL to reject the null hypothesis. And then we don't have enough evidence to conclude that her clients would save money on average by switching to the online company

4 0

3 years ago

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