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2 years ago

Composite shapes find the total volume of the 3D shapes round to the nearest hundredth

Mathematics

1 answer:

kiruha [24]2 years ago

6 0

Answer:

3663.33 yd^3

Step-by-step explanation:

SEE IMAGE FOR SOLUTION..

You might be interested in

The length of a rectangle Is 6.5 inches and the width is 3.5

Tamiku [17]

Answer:

13:7

Step-by-step explanation:

If you divide each number (6.5 and 3.5) by .5

6.5/.5=13

3.5/.5=7

7 0

3 years ago

How would you solve for the missing value in a proportion?

RideAnS [48]

Answer:

a/b = c/d

a*d = b*c

Ex:

a/2 = 2/4

4a = 4

a = 1

1/2 = 2/4

4 0

2 years ago

Alona [7]

Answer:

The lower limit is 75.04

The upper limit is 78.96

Step-by-step explanation:

From the question we are told that

The sample size is $n = 25$

The sample mean is $\= x = 77$

The standard deviation is $\sigma = 5$

Given that the confidence level is 95% then the level of significance is mathematically represented as

$\alpha = (100 - 95)\%$

$\alpha = 0.05$

The critical value for $\frac{\alpha }{2}$ obtained from the normal distribution table is

$Z_{\frac{\alpha }{2} } = 1.96$

Generally the margin of error is mathematically represented as

$E = Z_{\frac{\alpha }{2} } * \frac{\sigma }{\sqrt{n} }$

=> $E = 1.96* \frac{5 }{\sqrt{25} }$

=> $E = 1.96$

The 95% confidence interval is mathematically represented as

$\= x -E < \mu < \= x +E$

=> $77 - 1.96 < \mu < 77 + 1.96$

=> $75.04 < \mu < 78.96$

7 0

2 years ago

Eddie is reading a novel for English lass. He has read 173 out of 480. About what percent of the book he has read ?

Katena32 [7]

36%... percentage = (173/480)*100

7 0

3 years ago

In a number with at least two digits, the last number was removed. The resulting number was n smaller than ghe previous one.

BartSMP [9]

Answer:

The largest possible value of n is 11.

(A) is correct option.

Step-by-step explanation:

Given that,

The number with at least two digits,the last number was removed. The resulting number was n smaller than the previous one.

We need to find the largest possible value of n

Using given data,

The smallest number of two digit is 10.

Now, we removed last digit then we get 1 which is equal to 10 divided 10.

So, n = 10

But the largest number of two digit is 99.

We removed last digit then we get 9 which is equal to 99 divided 11.

So, n = 11

Hence, The largest possible value of n is 11.

(A) is correct option.

5 0

2 years ago