The andwer would be 136 beause you would have to multiply 9 and 10 to get its area in square feet, then you would have to add the answer to that problem(90) to 46 square feet, and your answer would be 136

5 0

2 years ago

The patio is rectangular and has a total area of 24 square feet.you are building a rectangular fish and want the length of the p

prohojiy [21]

The answer is 2x * 5y + 15= 21.21

8 0

3 years ago

Logarithms:

bogdanovich [222]

Answer:

2^45 or ≈ 3.5*10^13

Step-by-step explanation:

Given equation

f(t) = 2^(kt)
f - number of cells, t - number of months, k- coefficient

We got 32 cells in the first month. It means:

t = 1, f(1) = 32

Using these numbers we can find the coefficient k:

32 = 2^(k*1)
2^5 = 2^k
k = 5

Then the equation becomes:

f(t) = 2^(5t)

Average time is 9 months, we can calculate the number of cells:

f(9) = 2^(5*9) = 2^45 ≈ 3.5*10^13

5 0

3 years ago

A store has a 40%, percent off sale on headphones. With this discount, the price of one pair of headphones is 36$.

mariarad [96]

$90 because you take the discounted price then divide it by .40 (40%)

3 0

3 years ago

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