3 years ago

Is (5+10)x=x(5+10) a distributive property

Mathematics

1 answer:

oksian1 [2.3K]3 years ago

5 0

No it’s not. Distributive property would be 5x+10x

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Josh was given $50 for his birthday He spent $5.52 on cancy S325 on books.

Readme [11.4K]

Answer:

$20.11 (assuming S325 was meant to be $3.25)

Step-by-step explanation:

50.00 - 5.52 = 44.48

44.48 - 3.25 = 41.23

41.23 -21.12 = 20.11

Hope this helps <3

3 0

3 years ago

A recipe calls for ¼ cup of sugar to make a mug brownie. How many mug brownies can you make with 1 ¾ cups of sugar?

melamori03 [73]

Answer: 7
Explanation: You would want to have 1 3/4 divided by 1/4 which is 7.

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3 years ago

After knee surgery, your trainer tells you to return to your jogging program slowly. He suggests you start by jogging for 14 min

aleksklad [387]

Given that initial time for jogging is,

$a_{_1}=14$

After each week the time is increased by

$d=7$

This gives an arithmetic sequence.

To find n such that,

$a_n=70$

Therefore,

$\begin{gathered} a_n=a_1+(n-1)d \\ n=\frac{a_n-a_1}{d}+1 \end{gathered}$

So,

$\begin{gathered} n=\frac{70-14}{7}+1 \\ =\frac{56}{7}+1 \\ =8+1 \\ =9 \end{gathered}$

Therefore, 9 weeks before you are up to jogging 70 minutes.

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1 year ago

Maria spends $16 on lottery tickets every week and spends $132 per month on food. On an annual basis, the money spent on lottery

n200080 [17]

The answer is 116 dollars

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3 years ago

Find each difference. (–6s2 + 12s – 8) – (3s2 + 8s – 6)

irina [24]

Answer:

-9s2 + 4s -2

Step-by-step explanation:

(–6s2 + 12s – 8) – (3s2 + 8s – 6)=

(-6s2-3s2) +12s-8s -8+6=

-9s2 + 4s -2

7 0

4 years ago

Read 2 more answers