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artcher [175]
3 years ago
6

In the morning, the number of ducks at the reservoir was 80. By noon, the reservoir had 135 ducks. What was the percent of chang

e in the number of ducks? Round your answer to the nearest whole percent.
Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0

Answer:

60 percent

Step-by-step explanation:

number of ducks in morning=80

ducks in after noon=135

for percentage

80/135=0.5925=0.60

0.60*100=60 percent

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Simplify x^2-4x+4/x^2-4
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Answer:

x2 - 4x - 4

 ———————————

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Step-by-step explanation:

4 0
3 years ago
Krya wants to solve the equation x/10+8=5 what steps should she use on both sides of the equation
maria [59]
Multiplied by 10
x+80=50
x=-30
7 0
3 years ago
If you set aside $9000 at the end of each year for the next 22 years in a Roth IRA, how much will you have at your retirement 22
madam [21]

Answer:

$501,049.37

Step-by-step explanation:

For computing the amount after 22 years we need to applied the future value which is shown in the attachment below:

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Now applied the formula which is given below

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7 0
3 years ago
Find the area of the triangle.
mars1129 [50]

Answer:

i think the answer is area = 1695.47 ft squared

Step-by-step explanation:

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6 0
3 years ago
ANSWER ASAP PLEASE!!!
Thepotemich [5.8K]

area of triangle = 1/2(3)(4) = 6 in^2

area of rectangle = 3 x 10 = 30 in^2

area of trapezoid = 1/2(3+5)(2) = 8 in^2


area of the figure: 6 in^2 + 30 in^2 + 8 in^2 = 44 in^2


answer

44 in^2

3 0
3 years ago
Read 2 more answers
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