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Kaylis [27]
3 years ago
11

The formula for the surface of a cube is s 6s^2 where x is the length of one side. Find the length of the side of a cube with a

surface area of 150 square inches
a-5 inches
b-25 inches
c-30 inches
d-900 inches
Jack chose C as the correct answer. How did he get that answer?
Mathematics
1 answer:
Advocard [28]3 years ago
8 0
X=side length
6x^2 = surface area = 150
x^2 = 150/6=25
x=sqrt(25)=5
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How do you write 6/4 as a percentage?
NeX [460]
Hello,

How do you write 6/4 as a percentage?:

\frac{6}{4}  = 1.5 x 100 = 150%

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6 0
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The distance, y, in miles, traveled by a car for a certain amount of time, x, in hours, is shown in the graph below: A graph tit
liberstina [14]

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7 0
2 years ago
Pls help asap!! pic is shown
dsp73

The points (-5, 1), (-2, 4), (2, 4), and (-5, 1) gives the piecewise defined function as the second option;

g(x) = x + 6, when x < -2

g(x) = x², when -2 ≤ x < 2

g(x) = 6 - x, when x ≥ 2

<h3>How can the correct piecewise defined function be found?</h3>

Parts of the function are:

x < -2

Slope = (4-1)/(-2-(-5)) = 1

Equation is: g(x) - 4 = x - (-2)

g(x) - 4 = x + 2

g(x) = x + 2 + 4 = x + 6

  • g(x) = x + 6

In the region, -2 ≤ x < 2, points on the graph are;

(-2, 4), (0, 0), (2, 4)

The above points corresponds with the function;

  • g(x) = x²

In the region x ≥ 2, we have;

Slope = -1

Equation is: g(x) - 4 = -1×(x - 2) = 2 - x

Therefore;

g(x) = 4+2 - x = 6 - x

  • g(x) = 6 - x

The rule for the piecewise defined function is therefore;

  • g(x) = x + 6, when x < -2
  • g(x) = x², when -2 ≤ x < 2
  • g(x) = 6 - x, when x ≥ 2

The correct option is therefore the second option;

Learn more about piecewise defined functions here:

brainly.com/question/11207865

#SPJ1

3 0
1 year ago
one liter of strawberries weight about 4 kilograms about hkw many liters of strawberries would weight 400 grams
Leokris [45]
It says the in every 1 liter of strawberries weighs 4 kilograms.
Find how many liters of strawberries are there in 400 kilograms.
=> to get the answer, divide the 400 by 4
=> 400 / 4
=> 100 liters of strawberries
=> to check if our answer is correct.
To this formula
=> answer x divisor
=> 100 x 4 = 400
Thus, there are 100 liters of strawberries and weighs for about  400 kilograms all in all.



4 0
3 years ago
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