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2 years ago

What’s answer 10? Somebody please?

Mathematics

1 answer:

Juli2301 [7.4K]2 years ago

5 0

Answer:

Your table should be right. Plot these on your graph. (4,5) (8,10) (12,15) and (16,20). Hope it helps

Step-by-step explanation:

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Un buzo realizó los siguientes descensos desde la superficie: Descenso 1: -25 m Descenso 2: -15 m Descenso 3: -25 m ¿A qué dista

dimulka [17.4K]

Answer:

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Step-by-step explanation:

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3 years ago

A shipping carton is in the shape of a triangular prism. How many cubic inches

olga55 [171]

Answer: 90 inches

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Volume of a rectangular prism =area of the base x length

Area of the base is the area of a triangle:

Area of a triangle = base x height x 1/2

Replacing with the values given:

A = 4 x 3 x 1/2 = 6 in2

Back on the volume formula:

V = A x h = 6 x 15 = 90 cubic inches

Feel free to ask for more if needed or if you did not understand something.

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3 years ago

State the null and alternative hypotheses for the statistical test described below. Your answer should be an expression composed

Artyom0805 [142]

Answer:

Null hypothesis: $p \leq 0.3$

Alternative hypothesis: $p>0.3$

Step-by-step explanation:

For this question we need to take in count that the the claim that they want to test is "if the proportion is greater than 0.3". Our parameter of interest for this case is $p$ and the estimator for this parameter is given by this statistic $\hat p$ obtained from the info of sa sample obtained.

The sample proportion would be given by:

$\hat p = \frac{X}{n}$

Where X represent the success and n the sample size selected

The alternative hypothesis on this case would be specified by the claim and the complement would be the null hypothesis. Based on this the system of hypothesis for this case are:

Null hypothesis: $p \leq 0.3$

Alternative hypothesis: $p>0.3$

And in order to check the hypothesis we can use the one sample z test for a proportion with the following statistic:

$z = \frac{\hat p-p}{\sqrt{\frac{p(1-p)}{n}}}$

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2 years ago

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BlackZzzverrR [31]

Answer:

Step-by-step explanation:

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2 years ago

If The price tag on a trumpet says 104 how much did the store pay for it

Genrish500 [490]

Answer: $1.04 is how much they payed for the trumpet

Step-by-step explanation:

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3 years ago