She started with her whole allowance - all 10/10 of it. After she spent 4/10, she was left with 10/10 - 4/10 = 6/10, and after spending another 5/10, she’ll finally be left with 6/10 - 5/10 = 1/10 of her allowance.
Answer:
<h3>9</h3>
Step-by-step explanation:
Find the diagram attached
Using the similarity theorem
A F/F B = AG/GC
x+1/x+6 = x-1/x+3
Cross multiply
(x-1)(x+6) = (x+1)(x+3)
Expand
x²+6x-x-6 = x²+x+3x+3
5x - 6 = 4x+3
5x-4x = 3+6
x = 9
Hence the value of x is 9
Answer:
The following outlines a general guideline for factoring polynomials:
Check for common factors. If the terms have common factors, then factor out the greatest common factor (GCF).
Determine the number of terms in the polynomial. ...
Look for factors that can be factored further.
Check by multiplying.
GOODLUCK
Answer:
7 chocolate bars will cost $35
Step-by-step explanation:
if 3 cost $15 then 1 bar would cost 5 dollars and 5x7=35
here is a ratio:
<u>3</u> = <u>7</u>
15 = 35
Answer:
165.
Step-by-step explanation:
This is the number of Combinations of
3 from 11
= 11C3
= 11*10*9/ 3*2*1
= 165