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alexgriva [62]
3 years ago
11

Multiply. 638 × 49 _____

Mathematics
1 answer:
noname [10]3 years ago
8 0
31,262

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The volume of a cube with edge length e is modeled by the function v(e)=e3. Find a function for the edge of a cube given its vol
dsp73
V(e) = e^3.

For any value of e, (the edge length), just cube it to get the volume. Easy

V(-2) = -8
V(-1) = -1
V(0) = 0
V(1) = 1
V(2) = 8
V(3) would be 27...etc

It doesn't make sense to use a negative or zero value for e (since you can't have a length like that), so technically there should be a restriction of e > 0.

To find the edge length given the volume, we would just solve for e.

V = e³
Take the cube root of each side...
∛V = ∛e³
∛V = e

Write as e(V) = ∛V.
4 0
3 years ago
What's -1 1/2 divided by 3 1/3 as a fraction?
Musya8 [376]

Answer: -9/20

Step-by-step explanation:

-1 1/2= -3/2 and 3 1/3= 10/3 dividing is multply by reciprocal so -3/2*3/10 so

(-3*3)/(2*10)= -9/20

8 0
3 years ago
URGENT WILL GIVE BRANLIEST IF CORRECT!!! A car is moving at 22.5 m/s, when it begins to accelerate at 1.45 m/s². How much time d
ahrayia [7]

Answer:

2.48 seconds

Step-by-step explanation:

See attached

4 0
2 years ago
The high temperature was 92°F. This was 24°F higher than the overnight low temperature. Write an equation to determine whether t
Setler79 [48]

Answer:

68

Step-by-step explanation:

92-24=68

68

3 0
3 years ago
Read 2 more answers
1. The radius equals<br> units<br> 2. The diameter equals<br> units
Lelu [443]

Answer:

radius = 4units

diameter = 8units

Step-by-step explanation:

The radius is the distance from the midpoint of a circle to any point on the side of the circle. In this case, the radius is, 4units. The diameter is twice the radius and is 8 units.

8 0
3 years ago
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