Taxes-860
Housing-940
Food-330
Savings-849
Transportation-300
Miscellaneous-520
Easy
remember
x^-m=1/(x^m)
so
f(-1)=4*7^-1=4*(1/(7^1))=4*(1/7)=4/7
f(2)=4*7^2=4*49=196
1 * 4 = 4
4 * 4 (or
) = 16
16 * 4 *4 *4 *4 *4
16384 people will know the art of quilling
I think the answer for the first one is A
Answer:
The value of x is 160.
Step-by-step explanation:
First, you have to convert the percentage into decimal by dividing it by 100. Then multiply x, unknown value :
40% = 40/100
= 2/5
2/5 × x = 64
Next, you can solve the value of x by dividing 2/5 to both sides :
2/5 × x ÷ 2/5 = 64 ÷ 2/5
x = 64 × 5/2
= 160
