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Margaret [11]
2 years ago
6

Can anyone solve this?

Mathematics
1 answer:
Pachacha [2.7K]2 years ago
3 0
Diameter = 2 * radius

1 nickel diameter = 2* 0.4 = 0.8

3 nickel diameter = 3* 0.8 = 2.4

B 2.4
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What is the surface area of a rectangular prism with a length of 16 cm, a width of 8 cm, and a height of 4 cm? (show your work i
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Answer:

Step-by-step explanation:

Multiply base area * height

= 16 * 8 * 4 = 512 cm^3

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The time t that it takes for a group of volunteers to construct a house varies inversely as the number of volunteers v. If 20 vo
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20 \div 15 = 1 \dfrac{1}{3}
62.5 \times 1 \dfrac{1}{3} \\ = 83.3

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Please click the picture and answer the questions
Effectus [21]

Answer:

#9 slope is -2, y int is 3

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8 0
3 years ago
In a regional spelling bee, the 8 finalists consist of 3 boys and 5 girls. Find the number of sample points in the sample space
posledela

Answer: a.) 40320

b.) 336

Step-by-step explanation:

since we have 8 possible positions, with 8 different candidates, then there are 8 possible ways of arranging the first position, 7 possible ways of arranging the Second position, 6 ways of arranging the 3rd position, 5 possible ways od arranging the 4th position, 4 possible ways of arranging the 5th position, 3 possible ways of arranging the 6th position, 2 possible ways of arranging the 7th position and just one way of arranging the 8th position since we have only one person left.

Hence, the Number of possible sample space for different 8 positions is by multiplying all the number of ways we have in our sample space which becomes:

8*7*6*5*4*3*2*1 = 40320.

b.) By the sample space we have, since we've been asked ti arrange for only the firat 3 positions, then we multiply just for the first 3ways of choosing the positions, this becomes:

8*7*6 = 336

5 0
3 years ago
Slove this and get brainliest!!<br>please be sure of your answer!!!!!!!​
Ludmilka [50]

Answer:

Option A

37°

Step-by-step explanation:

4x+ 2 = 150° [Vertically Opposite Angles]

=> 4x = 150 - 2

=> 4x = 148

=  > x =  \frac{148}{4}

=> <u>x = 37° (Ans)</u>

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3 years ago
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