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3 years ago

8

The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input whole number only

.)

2 answers:

PtichkaEL [24]3 years ago

7 0

I think the answer is 78.

Savatey [412]3 years ago

6 0

Answer:

idk

Step-by-step explanation:

where is the picture??

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What is the prime

Lady_Fox [76]

Answer:

It would be E.

Step-by-step explanation:

30,030 can be divided into 10010 and 3. 10010 can be divided into 10 and 1001. 10 can be divided into 2 and 5, while 1001 can be divided into 13 and 77. 77 can divided into 7 and 11. This leads the prime factorization to be E, as it is 2, 3, 5, 7, 11 and 13.

6 0

3 years ago

There are 5 questions on a multiple choice exam, each with five possible answers. If a student guesses on all five questions, wh

Mrac [35]

Answer:

$20.5\%$

Step-by-step explanation:

Let's write out a case for two specific questions being correct and the rest being incorrect:

$\frac{1}{5}\cdot \frac{1}{5}\cdot \frac{4}{5}\cdot \frac{4}{5}\cdot \frac{4}{5}$ ,

The $\frac{1}{5}$ represents the chances of getting the question correct, as there are 5 answers and 1 correct answer choice.

The $\frac{4}{5}$ represents the chances of getting the question incorrect, as there are 5 answers and 4 incorrect answer choices.

The equation above does show the student getting two answers correct and three answers incorrect, but it only shows one possible case of doing so.

We can choose any two of the five questions to be the ones the student gets correct. Therefore, we need to multiply this equation by the number ways we can choose 2 from 5 (order doesn't matter): $\binom{5}{2}=10$ .

Therefore, the probability the student gets two questions correct is:

$\frac{1}{5}\cdot \frac{1}{5}\cdot \frac{4}{5}\cdot \frac{4}{5}\cdot \frac{4}{5}\cdot \binom{5}{2}=\frac{1}{5}\cdot \frac{1}{5}\cdot \frac{4}{5}\cdot \frac{4}{5}\cdot \frac{4}{5}\cdot 10=0.2048\approx \boxed{20.5\%}$

6 0

3 years ago

Write -37.75 as a mixed number.

Burka [1]

Answer:

$-37\frac{3}{4}$

Step-by-step explanation:

0.75 is equivalent to three quarters, or (3/4).

3/4 would be the fraction. -37 would be the whole number.

$-37.75 = \boxed{-37\frac{3}{4}}$

Hope this helps.

3 0

2 years ago

Read 2 more answers

Out of 32 students in a class, 5 said the road their bikes to school.based on these results, how many of 800 students in the sch

irina1246 [14]

Answer:

125

Step-by-step explanation:

that would be , by proportion. 5 * 800 / 32

= 125 students

4 0

3 years ago

Determine the length of side c in each of the the triangles below?

Kipish [7]

There are no triangles

5 0

3 years ago