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worty [1.4K]
4 years ago
12

Solve the equation for a K=4a+9ab

Mathematics
1 answer:
Verdich [7]4 years ago
6 0

Answer:

Step-by-step explanation:

k = 4a + 9ab

4a + 9ab = k

a*(4 + 9b) = k

a=\frac{k}{(4+9b)}

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Translate the word phrase into a math expression. 11 times the sum of a number and 15
Alex17521 [72]
11 times the sum of a number and 15
11 *                (x+15)
11(x+15)
the answer is D.
7 0
3 years ago
Read 2 more answers
Four percent of Jennie's skin cells were burned when she escaped from a fire. If 3.7 x 10^10 of her skin cells were burned then,
baherus [9]

Answer:

355.2

Step-by-step explanation:

Given:

Four percent of Jennie's skin cells were burned

Total skin cells having Jennie = 3.7 x 10^10

                                                  = 3.7\times10\times10 = 370

To find:

How man skin cells were not burned ?

Solution:

Total skin cells having Jennie = 370

Percent of Jennie's skin cells were burned = 4%

Skin cells burned  from a fire = 370 \ of 4\%

                                                = 370\times\frac{4}{100} =\frac{1480}{100}

                                                = 14.8

Remaining skin cells which not burned = 370 - 14.8 = 355.2

Therefore,  355.2 skin cells were not burned.

8 0
3 years ago
On average, Stan drinks 34 of a 8 ounce glass of water in 12 of an hour. How much water does he drink in an hour?
baherus [9]

Answer:22.6

Step-by-step explanation:34x8=272 the divind it to to get 22.6.

Hope this helps.

3 0
4 years ago
On a coordinate plane, which point lies on the y-axis? A) (6, 6) B) (0, 6) C) (6, 0) D) (6, 6)
bezimeni [28]

Answer:

<h2>B) (0, 6)</h2>

Step-by-step explanation:

If the point lies on the y-axis then the first coordinate of the point is equal 0.

(0, y) - y is any real number.

5 0
3 years ago
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Which table represents y as a function of x
kolbaska11 [484]

Answer:

first table shown x and second table shown y function.

4 0
3 years ago
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