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Vlad1618 [11]
3 years ago
15

PPLEASEE HELP FIND THE VOLUME

Mathematics
2 answers:
SpyIntel [72]3 years ago
8 0

Answer:

calculate the areas of the perimeter. A=5m x 7m =35m^2

Step-by-step explanation:

the area of the perimeter is 35 squared or 35 square meters.

measure the base and height of the square use the formula a= 1/2(bxh)

to find the area of the square. a square with the height of 7m and the base as 3m has an area of A=1/2(7m x3m) =1/2(21m^2)=10.5m^2

the area of (A) of the square is 10.5 meters squared or 10.5 square meters.

Doss [256]3 years ago
7 0

Answer:

volume = 7 * 4 * 24 = 672 m 3

Step-by-step explanation:

a^2 = 25^2 - 7^2 = 576

-> a = 24

volume = 7 * 4 * 24 = 672 m 3

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The nutrition label for Oriental Spice Sauce states that one package of sauce has 1100 milligrams of sodium. To determine if the
lora16 [44]

Answer:

We conclude that the sodium content is same as what the nutrition label states.

Step-by-step explanation:

We are given that the nutrition label for Oriental Spice Sauce states that one package of sauce has 1100 milligrams of sodium.

The FDA randomly selects 40 packages of Oriental Spice Sauce and determines the sodium content. The sample has an average of 1088.64 milligrams of sodium per package with a sample standard deviation of 234.12 milligrams.

<u><em /></u>

<u><em>Let </em></u>\mu<u><em> = average sodium content.</em></u>

So, Null Hypothesis, H_0 : \mu = 1100 milligrams      {means that the sodium content is same as what the nutrition label states}

Alternate Hypothesis, H_A : \mu \neq 1100 milligrams      {means that the sodium content is different from what the nutrition label states}

The test statistics that would be used here <u>One-sample t test statistics</u> as we don't know about population standard deviation;

                    T.S. =  \frac{\bar X-\mu}{\frac{s}{\sqrt{n}}}  ~ t_n_-_1

where, \bar X = sample average sodium content = 1088.64 milligrams

            s = sample standard deviation = 234.12 milligrams

            n = sample of packages of Oriental Spice Sauce = 40

So, <u><em>test statistics</em></u>  =  \frac{1088.64-1100}{\frac{234.12}{\sqrt{40}}}  ~ t_3_9

                              =  -0.307

The value of z test statistics is -0.307.

<em>Since, in the question we are not given the level of significance so we assume it to be 5%. </em><em>Now, at 0.05 significance level the t table gives critical values of -2.0225 and 2.0225 at 39 degree of freedom for two-tailed test.</em><em> </em>

<em>Since our test statistics lies within the range of critical values of t, so we have insufficient evidence to reject our null hypothesis as it will not fall in the rejection region due to which </em><em><u>we fail to reject our null hypothesis</u></em><em>.</em>

Therefore, we conclude that the sodium content is same as what the nutrition label states.

3 0
3 years ago
Determine the slope of a line that goes through (2,7) and (11,10)
tia_tia [17]

Answer:

1/3

Use the slope formula and simply the fraction.

4 0
2 years ago
Helpppp meee pleaseee
miss Akunina [59]
B= the square root of 65

Formula: a^2= c*2-b^2

a^2= 81-16= 65

Once you find the square root of 65, thats your answer, but here they want you to keep it as 65.

Hope this helps!
5 0
2 years ago
W/4 = -8 i dont know how to get it
Vikentia [17]

Answer:

So I believe the question is asking what number divided by 4 is equal to -8.

This is the same as saying 4 times -8 equals what

x=4 times -8

x= -32

The answer is -32.

7 0
2 years ago
At Silver Gym, membership is $25 per month, and personal training sessions are $40 each. At Fit Factor, membership is $75 per mo
ludmilkaskok [199]

Answer:

5

Step-by-step explanation:

You start with each membership for each gym as your starting point, then you add the personal sessions to that number.

Silver Gym: 25 65 105

Fit Factor: 75 105

As you can see, it will take Sarah 5 sessions to have both costs equal

4 0
2 years ago
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