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omeli [17]
2 years ago
11

Just a quick question:

Mathematics
1 answer:
Vinvika [58]2 years ago
4 0

You need to subtract the rate of decay from 1.

The equation would be 800(1-0.2)^x = 800(0.80)^x

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If x= 8 x 9 x 27 then what is 3 square root of x
forsale [732]

Answer: 132.27

Step-by-step explanation:

Multiply 8 × 9 × 27 to get the value of x

= 1944

To get 3 square root of 1944, find the square root of 1944 = 44.09

3 square root of 1944 = 3 x 44.09 = 132.27

6 0
2 years ago
SOLVE.PLS HELP HURRY I PUT TEN POINTS! click to see full and the lines mean the estimate here is the question:estimate then add
dimaraw [331]
The first one is 17 13/15 the second one is 22 1/20
4 0
3 years ago
A farmer wants to fence in a rectangular field that encloses 3600 square feet. One side of the field is along a river and does n
andriy [413]

Answer:

C(x) = \$3.50(\frac{x^2+7200}{x})

Step-by-step explanation:

Data provided in the question:

Area of the field = 3600 square feet

Fencing charges = $3.50 per foot

Let the side along the river be 'x' feet and the other side of the 'B'

now,

Area of rectangle = Bx = 3600 square feet

or

B = \frac{3600}{x} feet

and total length to be fenced = x + 2B

therefore,

Total cost of fencing = Fencing charges × total length to be fenced

or

Total cost of fencing = $3.50 × ( x + 2B )

substituting the value of B from (1)

Total cost of fencing, C(x) = \$3.50(x+2\times\frac{3600}{x})

or

C(x) = \$3.50(\frac{x^2+7200}{x})

4 0
3 years ago
Please help me answer this
Solnce55 [7]

Answer:

i think you got that right its negative

Step-by-step explanation:

7 0
3 years ago
How to solve -2 = -6 + 4v?
liq [111]
Hello there.

<span>How to solve -2 = -6 + 4v?</span>
<span><span>−2</span>=<span><span>4v</span>−6</span></span>
<span><span><span>4v</span>−6</span>=<span>−2</span></span>
<span><span><span><span>4v</span>−6</span>+6</span>=<span><span>−2</span>+6</span></span><span><span>4v</span>=4</span>
<span><span><span>4v/</span>4</span>=<span>4/4
</span></span><span>v=1</span>
3 0
3 years ago
Read 2 more answers
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