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GaryK [48]
3 years ago
6

F(x) = 1/4x^2. Find the value of f(x), when x = -6 answer is -9 or 9

Mathematics
1 answer:
lesya692 [45]3 years ago
7 0

Answer:

-9

Step-by-step explanation:

f(x)=1/4x^2

f(-6)=1/4(-6^2)

f(-6)=1/4(-36)

f(-6)=-9

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in a coin jar, there are 45 nickles. the number of pennies and nickles together equal the number of dimes. there are 2 quarters
fredd [130]

Answer:

45 nickels

30 quarters

60 dimes

15 pennies

Step-by-step explanation:

Quarters:

45÷3=15

15×2=30

Dimes:

30×2=60

Pennies:

60-45=15

HOPE THIS HELPS!!!!!:)

3 0
3 years ago
If $500 is invested at 8% annual interest, how much will be in the account after 3 years if it's compounded quarterly?
Alchen [17]

Answer:

FV= $634.12

Step-by-step explanation:

Giving the following formula:

Initial investment (PV)= $500

Number of periods (n)= 3*4= 12 quarters

Interest rate (i)= 0.08/4= 0.02

<u>To calculate the future value, we need to use the following formula:</u>

<u></u>

FV= PV* (1 + i)^n

FV= 500*(1.02^12)

FV= $634.12

8 0
3 years ago
12 is 2/3 of what number?
Vera_Pavlovna [14]

Answer:

18

Step-by-step explanation:

18 ÷ 3 = 6

6 ⋅ 2 = 12

Therefore, 12 is 2/3 of 18.

5 0
4 years ago
A square measures 2 sqrt 58 Inches on each side. What is the area of the square (rounded to the nearest whole number)?
dlinn [17]
Might be d not to sure but hope this helps
7 0
3 years ago
What the answer to simplifying( 6 to the power of negative 2) by (3 to the power of negative 3) and (3•6) to the power of 4
masya89 [10]
6^-2 = 36. 3^-3 =-27. 3*6^4 = 3888
5 0
3 years ago
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