Problem #3: Jamie is decorating 45 cookies for her pirthday party. She decorates 1/3 of the cookies with pink sprinkles. Then sh e decorates 2s of the remaining cookies with heart sprinkles and the rest of the cookies had blue sprinkles. How many cookies had blue sprinkles?
1 answer:
Since she decorating 45 cookies
Since she decorates 1/3 of them with pink sprinkles
Let us find 1/3 of 45
Then the remaining = 45 - 15
The remaining cookies = 30
Since she decorates 2/5 of the remaining with heart sprinkles
Let us find 2/5 of 30
Then the rest = 30 - 12
The rest = 18
She decorates 18 cookie s with blue sprinkles
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Answer:
15w - 10x + 30.
Step-by-step explanation:
-5(2x - 3w - 6)
= (-5 * 2x) + (-5 * -3w) + (-5 * -6)
= -10x + 15w + 30
= 15w - 10x + 30 .
Hope this helps!
Circumference is 8
The answer would be 20 because you have 5 blocks that are cut into 1/4. It doesn't say anything about any of the pieces disappearing or being used yet so you multiply 4*5 and then you get the answer.
7(2q-5) {{q=3}}
Answer:
y = 1/2x +5
Step-by-step explanation:
change f(x) to y
y = 2x - 10
then switch x and y
x = 2y - 10
then solve for y
add 10 to both sides and divide both sides by 2
