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4 years ago

Describe two ways to fnd the surface area of a rectangular prism.

Mathematics

1 answer:

rodikova [14]4 years ago

3 0

Answer:

1. Through an equation that uses lateral area

2. Through finding the area of each side and taking the sum of all the faces

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Marat540 [252]

What you should know for this case is that all quadratic functions represent a parabola.
We have then that the function with vertice (-2, 0) is:
y = (x-2) ^ 2
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4 years ago

If 2x/3 = 8/4, then x=

velikii [3]

Answer:

first cross multiply

2x×4=3×8

8x=24

then, divide both sides by "8" so x could be alone

x=24/8

x=3

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3 years ago

Peter is in the school play.his teacher gave 1 copy of the play to each of 6 students.how many copies of the play did the teache

Dmitrij [34]

The teacher handed out 6 copies

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4 years ago

Read 2 more answers

There are 3 green and 5 red jelly beans in a stocking. You randomly choose one of the jelly beans. What is the probability of se

kvasek [131]

Answer: 5/8

Step-by-step explanation:

Number of green jelly beans = 3

Number of red jelly beans = 5

Total number of jelly beans = 3 + 5 = 8

The probability of selecting a red jelly bean would be:

= Number of red jelly beans /:Total number of jelly beans

= 5/8

5 0

3 years ago

The sum of three number is 126. The third number is 4 times the second. The second number is 6 less than the first. What are the

joja [24]

Step-by-step explanation:

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ALGEBRA II

Ingrid H.

asked • 04/02/20

The sum of three numbers is 126 . The third number is 3 times the first. The second number is 6 more than the first. What are the numbers?

The sum of three numbers is 126

. The third number is 3

times the first. The second number is 6

more than the first. What are the numbers?

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1 Expert Answer

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Mackenzie K. answered • 04/02/20

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Lets define a=1st number, b=2nd number, and c=3rd number

We know that a+b+c=126

We also know that the second number is 6 more than the first, so we can represent this as b=a+6

We also know that the third number is 3 times the first which can be represented as c=3a

We can plug these new values into our original equation and get:

a+(a+6)+(3a)=126

2a+6+3a=126 COMBINE LIKE TERMS

5a+6=126

5a=120

a=24

Our first number is 24.

Our second number is 6 more than our first number, so the second number is 24+6=30

Our third number is 3 times the first number, so the third number is 3(24)=72

We can check by plugging these numbers in for a, b, and c in our original equation

a+b+c=126

24+30=72=126

126=126

6 0

3 years ago