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Shtirlitz [24]
3 years ago
12

Can you help me find the percent? From 42 acres to 72 acres

Mathematics
1 answer:
Lapatulllka [165]3 years ago
5 0

Answer:

71.42

Step-by-step explanation:

Percentage change:×100%

Now, the change is given from 42 acres to 72 acres, therefore

Change= 72-42=30

⇒Percentage change= ×100%

                                   = 71.42

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What is the gcf of 12x^4+18x^2
kari74 [83]
12x^4+18x^2

= 3x^2 (4x^2+6)

Thus, the greatest common factor is 3x^2
4 0
3 years ago
Determine the simple interest rate for each given principal, time, and simple interest earned.
Akimi4 [234]

Answer:

31.8%

Step-by-step explanation:

The formula for simple interest is I = PRT, where I = interest earned/paid, P = principal amount deposited or borrowed, R = rate of interest as a decimal, and T = time in years.

I = PRT

5720 = (1200)(R)(15)

5720 = 18,000R

R = 0.3177777, rounded to 31.8%

5 0
3 years ago
Read 2 more answers
What is a possible volume for this cylinder if the diameter is 8 cm? Explain your reasoning.
lesantik [10]

Answer:

The formula for the volume of a cylinder is pi*r^2*h

r=radius= 1/2 diameter

h= the height

pi=3.14...

just get the height and plug it in

Step-by-step explanation:

5 0
3 years ago
Sheldon also picks tomatoes from his garden. He picked 5 3 10kg, but 1.5 kg were rotten and had to be thrown away. How many kilo
Alex787 [66]

Answer:

3.8 kg

Step-by-step explanation:

Total kg of tomato = 5 3/10

Kilograms of rotten tomato = 1.5 kg

Kilogram of tomato tht were not rotten :

5 3/10kg - 1.5kg

= 5.3 - 1.5

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3 0
2 years ago
Y intercept <br> x intercept<br> and the slope
masha68 [24]

Answer:

y-intercept = (0, - 3)

x-intercept = (-6, 0)

slope = - 1/2

Step-by-step explanation:

The y intercept is the value of y when the x = 0. By looking at the graph, we can tell that when x = 0, y = - 3. Likewise for the x-intercept.

We can use the slope formula to determine the slope.

m = y2 - y1/ x2 - x1

You can choose any 2 points on the line and substitute in the formula. I chose the y and x intercepts for easier calculations.

m = - 3 - 0/ 0 - (- 6)

m = - 3/ 6

m = - 1/2

6 0
3 years ago
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