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True [87]
3 years ago
12

Please help D=1/3fk solve for k

Mathematics
1 answer:
masha68 [24]3 years ago
8 0

Answer:

<h2>k =  \frac{3D}{f}</h2>

Step-by-step explanation:

<h3>D =  \frac{1}{3} fk</h3>

To solve for k first multiply both sides by 3

That's

<h3>3D = fk</h3>

Next divide both sides by f in order to isolate k

We have

<h3>\frac{fk}{f}  =  \frac{3D}{f}</h3>

Simplify

We have the final answer as

<h3>k =  \frac{3D}{f}</h3>

Hope this helps you

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Which statement is the most appropriate comparison of the centers
kotegsom [21]

Answer:

C. The median for town A, 30°, is less than the median for town B.

Step-by-step explanation:

A box plot can clearly represent the median as a center of the distribution of a data set.

Thus, the median of a box plot is depicted by the vertical line that divides the rectangular box.

Therefore:

Town A Median temperature = 30°

Town B Median temperature = 40°

The standby that best compares their centers is:

C. "The median for town A, 30°, is less than the median for town B."

6 0
2 years ago
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Plz help I’m down bad atm
777dan777 [17]

Answer: Second option, 2^2x+6=2^6

Step-by-step explanation:

You can simplify 4^x+3 by making the 4 into 2^2. By doing this you also multiply the current powers of 4 by 2, giving you (x+3) • 2, furthermore, 2^2x+6.

64 is a power of 2, so just multiply 2 by itself until you get the number you’re looking for and count how many times you do it. Or just type each option, like 2^4, 2^6 into the calculator until you find it.

6 0
3 years ago
Four different points away from 5,4?
AleksAgata [21]

Answer:

k my answer keeps getting deleted

Step-by-step explanation:

5     ,   8

8 0
2 years ago
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If 2/5 of my money =60 what is 1/5 of my money​
gregori [183]

Answer:

1/5 of your money is = 30

Step-by-step explanation:

2/5 of your money is equal to 60, so if you divide 60 by 2 you will get 30, which is 1/5 of your money. A way to check if it is right is by multiplying 30 by 5, which is 150, and divide it by 5, to see if it matches (150 : 5 = 30).

hope this helps!

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2 years ago
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Help please 10 minutes!!!!!!!!!
WITCHER [35]

Substitute y = 2x - 15 to the second equation:

4x + 3(2x - 15) = -5      use distributive property

4x + (3)(2x) + (3)(-15) = -5

4x + 6x - 45 = -5       add 45 to both sides

10x = 40      divide both sides by 10

x = 4

Substitute the value of x to the equation y = 2x - 15:

y = 2(4) - 15 = 8 - 15 = -7

<h3>Answer: (4, -7)</h3>
8 0
3 years ago
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