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marin [14]
3 years ago
14

I really need some help it's hard to understand

Mathematics
1 answer:
Naddik [55]3 years ago
6 0

Answer:

the answer is a- 60

Step-by-step explanation:

A triangular prism has three rectangular sides and two triangular faces. To find the area of the rectangular sides, use the formula A = lw, where A = area, l = length, and h = height. To find the area of the triangular faces, use the formula A = 1/2bh, where A = area, b = base, and h = height.

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Find X. please i need help with this
-BARSIC- [3]

Answer:

Step-by-step explanation:

X + X + 96 = 180    {SUM OF ANGLES OF TRIANGLE}

2X + 96 = 180

2X = 180 -96

2X =84

X = 84/2

X = 42

4 0
3 years ago
Read 2 more answers
What is the triangle's base, b?
Oksi-84 [34.3K]

Answer:

6.928 or 6.93

Step-by-step explanation:

\sqrt{8^{2}-4^{2}}

4 0
2 years ago
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The calculation of the mean of a population and the expected value of the probability mass function of a Random Variable (RV) ar
Zanzabum

Answer: Hello the options related to your question is missing attached below are the missing options.

A.) The probabilities of the RVs may be equal

B.) The sum of the probabilities of the RVs exceed 1

C.) This is an impossible occurrence

D.) The probabilities of the RVs must be equal

E.) None of the above

answer:

The probabilities of the RVs may be equal ( A )

Step-by-step explanation:

Given that the value of the  population mean and the value of probability mass function of a set of random variables are similar

For the Random Variables : 100,200,300,400

The Probability mass function of RV = ( 100 + 200 + 300 + 400 ) / 4

Hence  The probabilities of the RVs may be equal

3 0
3 years ago
Does anybody know this? I appreciate any help. I ONLY need help with 6c.
elena55 [62]

40:68.6

Hoped it helps

8 0
2 years ago
Hich correctly describes how the graph of the inequality 4x − 2y > 20 is shaded?
joja [24]

Answer:

First we need to express y in this inequality:

-2y > -4x + 20

-y > -2x + 10

y < 2x - 10

The line isn't solid because the "less" sign doesn't include equal in it.

Because the sign is "less than" the shaded part is Below the line.

Merging these 2 conclusion we get the answer:

below the dashed line.

Step-by-step explanation:

6 0
2 years ago
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