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Rashid [163]
3 years ago
9

I need help please?!!

Mathematics
1 answer:
Sveta_85 [38]3 years ago
8 0

Answer:

72

Step-by-step explanation:

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Help please! thank you.
grin007 [14]

Answer:

since the bases (X) are the same only the exponents will be subtracted and b is greater than a to get a negative exponent

Step-by-step explanation:

5 0
3 years ago
Which equation represents a proportional relationship? Oy=2(x + 1) Oy=2 o y = 4x + 3 o y = 32x y​
kherson [118]

Answer:

y=32x shows a proportional relationship.

Step-by-step explanation:

We need to find an equation that shows the proportional relationship.

If x and y are proportional to each other, it will look like,

y = mx

Where

m is constant of proportionality

Out of 4 option, option (4) is y=32x, it shows the proportional relationship where the value of m is equal to 32.

3 0
3 years ago
Cone A has a radius of 12 inches and Cone B has a radius of 30 inches. If the cones are similar and the volume of Cone A is 48 f
Vika [28.1K]

Answer:

750 ft^3

Step-by-step explanation:

Given that the cones are similar, the first step would be to determine their linear scale factor; That is the ratio of their radii;

\frac{RadiusB}{RadiusA}=\frac{30}{12}=2.5

The next step is to determine the volume scale factors. Since the linear scale factor is 2.5, the volume scale factor would be;

volume scale factor = (linear scale factor)^3

                                 = 2.5^3 = 125/8

The volume of Cone B will thus be;

volume of Cone A * volume scale factor = 48 * 125/8 = 750 ft^3

6 0
3 years ago
I need the answers to these four questions ASAP
GarryVolchara [31]

Step-by-step explanation:

7. 15 mm

8. 29 mm

9. 42 mm

10. 53 mm

4 0
1 year ago
A gardener would like to keep animals out of his rectangular garden by putting up a fence. Find how much fencing is needed to en
Daniel [21]
To figure out the answer, you need to find the perimeter. To do this you know (93*2)+(63*2). Your answer is 312 ft.
8 0
3 years ago
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