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mr_godi [17]
3 years ago
5

What is the surface area of a cube that is 2 inches wide, 8 inches long, and 10 inches tall

Mathematics
1 answer:
natita [175]3 years ago
4 0

Answer:

160 square feet

Step-by-step explanation:

you would do 2*8*10 to get 160 which would be your square surface area

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If it takes 4 gallons of gas to go 92 miles, how many can be driven in 6 gallons
saveliy_v [14]
138 because 92/4 equals 23 which is the miles per gallon, then you multiply that by 6<span />
5 0
3 years ago
The equation of a circle is given below. Identify the center and radius. Then graph the circle.
Blizzard [7]

Answer:

  • Center = (3, 0)
  • Radius = 3
  • Graph = see below

Concept:

Here, we need to know the idea of the circle equation.

Circle equation: (x - h)² + (y - k)² = r²

(h, k) = center

r = radius

x = variable

y = variable

Solve:

<u>Given expression </u>

(x - 3)² + y² = 9

<u>Find the point of the center</u>

(h, k) = \boxed{(3,0)}

<u>Find the length of the radius</u>

r² = 9

\boxed{r=3}

Hope this helps!! :)

Please let me know if you have any questions

3 0
3 years ago
Read 2 more answers
What is the value of 48x +35. When x=2
Zina [86]
48x + 35
x = 2
plug in 2 for x
48(2) + 35
multiply 2 and 48 together
48 x 2 = 96
add the product (96) with 35
96 + 35 = 131
answer is 131


131 is your answer

hope this helps
8 0
3 years ago
Read 2 more answers
Assume that a set of test scores is normally distributed with a mean of 70 and a standard deviation of 10. In what percentile is
vlabodo [156]
Given:
μ = 70, the mean
σ = 10, the standard deviation

The random variable is x = 65.
Calculate the z-score.
z = (x - μ)/σ = (65 -70)/10 = - 0.5

From standard ables, obtain
P(x<5) = 0.3085 ≈ 30%
The score of 65 is in the 30th percentile.

Answer: 30th
3 0
3 years ago
Hello im in 11th grade, im currently struggling in two classes: chemistry and spanish. Im already in the second semester, and ju
Katarina [22]
For chemistry you would need to get an 84.
For Spanish you would need to get an 82.
Best of luck
7 0
4 years ago
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