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3 years ago

14

Sally’s father baked 8 cookies. Sally and 4 friends (5 people total) decide to share the cookies equally. How much will each per

son get? A. 2 2 cookies B. 5/8 of a cookie C. 1 3/5 cookies D. 1 5/8 cookies

2 answers:

stepladder [879]3 years ago

6 0

The correct answer is C

kakasveta [241]3 years ago

4 0

C. 1 3/5 because 8 divided by 5 is 1.6 cookies which becomes 1 and 6/10 and is then simplified to 3/5

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Please answer my question!

Salsk061 [2.6K]

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2 years ago

If f(x) = 3x22, evaluate afI: ()k=1

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Step 1: Write out the function given

$f(x)=3x^2-x$

Step 2: Interprete the question given

$\sum ^5_{k\mathop=1}f(\frac{k}{2})$

The question requested we find the summation of the first five terms for f(k/2), when k is 1, 2, 3, 4, and 5

Step 3: Find the expression for f(k/2)

$\begin{gathered} f(\frac{k}{2})=3(\frac{k}{2})^2-\frac{k}{2} \\ =\frac{3k^2}{4}-\frac{k}{2} \\ =\frac{3k^2-2k}{4} \end{gathered}$ $\begin{gathered} =\frac{3(1)^2-2(1)}{4}+\frac{3(2)^2-2(2)}{4}+\frac{3(3)^2-2(3)}{4}+\frac{3(4)^2-2(4)}{4}+\frac{3(5)^2-2(5)}{4} \\ =\frac{1+8+21+40+65}{4} \\ =\frac{135}{4} \\ =33.75 \end{gathered}$

Hence, the answer is 33.75

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11 months ago

Which expression shows the result of applying the distributive property to −2(13x−15)−2(13x−15) ?

defon

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3 years ago

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Pls help and thank you!

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Step-by-step explanation:

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Step-by-step explanation:

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