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bekas [8.4K]
2 years ago
12

Please help for brainliest

Mathematics
1 answer:
TEA [102]2 years ago
6 0

2.4^3 = 14.825

2.5^3 = 15.625

15 is in the middle of the two ranges

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The variable k represents a value in the set (-2,-4, -6, -8}.
Stells [14]

Answer:

Added thanks lol :)

Step-by-step explanation:

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3 years ago
What is the lateral surface area?
Luda [366]

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56.556 square inches

Step-by-step explanation:

Surface area of an open cylindrical pipe is = πdh

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3 years ago
(Please answer, 100 points)
Ymorist [56]

use the formula 2πr

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  • 300.96
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3 years ago
What is the equation of the line that passes through the point -4, —8) and has a<br> slope of 4?
HACTEHA [7]

Answer:

y = 4x + 8

Step-by-step explanation:

A linear formula always follows by y = mx + c, where m is the gradient and c is the y-intercept or constant.

Since you know that the slope is 4, all you need to do is find the y-intercept (constant)

y = 4x + c

Sub in the points (-4, -8)

-8 = 4(-4) + c

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5 0
4 years ago
During the first hour of operation the farm stand owner sold 15% of the apples he had. On the second hour he sold 20% of the rem
Gnesinka [82]

Answer:

22.95 kg

Step-by-step explanation:

Let's say the farm stand owner starts with x kg of apples.

During the first hour, he sells 15% of the apples:

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This means he's left with 85% of the original apples.  During the second hour, he sells 20% of the remaining apples:

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He's sold a total of 15% + 17% = 32% of the apples, so he's left with 68% of the apples.  Continuing the pattern, the apples sold during the third hour:

0.25 (0.68 x)

= 0.17 x

He's sold 49% of the apples and is left with 51%.  The apples sold during the fourth hour:

0.30 (0.51 x)

= 0.153 x

If 0.17 x = 25.5, then x = 150.  So the apples sold during the fourth hour is:

0.153 (150) = 22.95

6 0
3 years ago
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