Answer:
3 1/2 cups of flour
Step-by-step explanation:
I used this equation:
2.5/5 = x/7
Then I cross multiplied:
2.5 * 7 = 5x
After I found out that x = 3 1/2
Answer:
x = -5, 1
Step-by-step explanation:
To factor an equation, break the polynomial into two binomials which multiply to make it. Find two numbers that multiply to C and add to B from
.
-1 and 5 multiply to -5 and add to 4.

The zeros are the factors set equal to 0 and solved.
(x+5) = 0
x=-5
(x-1) = 0
x=1
Answer:
Your answer will be 6^3x^5
Given:
Kelly spends 5 hours each week playing softball and 4 hours each week practicing her violin.
To find:
The ratio of hours spent practicing violin to hours spent playing softball three different ways.
Solution:
We have,
Time spend on Softball = 5 hours
Time spend on Violin = 4 hours
The ratio to hours spent practicing violin to hours spent playing softball is


It can be written as


Therefore, the ratio of hours spent practicing violin to hours spent playing softball three different ways are
and 4 to 5.
<u>Answer</u>:

<u>Step-by-step explanation:</u>
The quadratic formula is:
.
So plugging in all the values, we are left with 
Then, we can solve for both values of x, which are
and 