I believe its 2. 4*2=8. 2*7=14. 2*10=20
Answer:
x = 136º
Step-by-step explanation:
x = 180 - (29 + 15)
x = 180 - 44
x = 136
<em>Hope that helps! :)</em>
<em></em>
<em>-Aphrodite</em>
Answer:
Hope it helps you ,hope it is clear. I used completing the square method.
The scale factor is 3. You're dividing each one by the factor of 3. causing it to shrink.
Answer:
0.75 or 3/4 cups
Step-by-step explanation:
Make a proportion
We need 1 1/4, or 1.25 cups of sugar for 20 cookies, and we need x cups of sugar for 12 cookies
1.25/20=x/12
To solve, we need to get the variable,x, by itself. It is being divided by 12. To reverse this, multiply both sides by 12.
12(1.25/20)=(x/12)12
The 12s on the right will cancel, and we are left with
0.75=x
0.75 is equivalent to 3/4
So, 0.75 or 3/4 cups of sugar is needed to make 12 cookies
