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klasskru [66]
4 years ago
10

Write 7/10 as a sum of fractions two different ways. Please do thank you

Mathematics
1 answer:
OLga [1]4 years ago
8 0
1. 1/10+ 1/10+ 1/10+ 1/10+ 1/10+ 1/10+1/10 =7/10
2. 3/10+4/10=7/10
3. 2/10+2/10+2/10+1/10=7/10

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Solve for x: 6 over x equals 4 over 8 10 12 24 48
densk [106]

Answer:

The answer is 12.

Step-by-step explanation:

3 0
3 years ago
Describe a real world situauationthat could be modled by dividing two rational numbers
Dima020 [189]
You have 10 slices of cake, you and your friends Jerry, George, Martha, and Jenny ( just an example ) eat 2 slices of cake. 
A more real life one would be:
You have 6 bills to pay off, then two more come in, you only pay off 4, 
( I hope this helped, I'm sorry if any of this is wrong:) )
7 0
3 years ago
What property is shown in the equation? a(b × c) = (a × b)c
Scrat [10]

Answer:

Commutative Property

Step-by-step explanation:

"Changing the order but not the result"

4 0
3 years ago
Read 2 more answers
A fisherman can row upstream at 2 mph and downstream at 8 mph. He started rowing upstream until he got tired and then rowed down
Jobisdone [24]

let's recall that d = rt, distance = rate * time.

he went upstream to a distance "d", got tired and came back to his starting point, so he rowed back a distance "d" exactly.

we know the rates, we also know the trip took 2 hours, let's say on the way over he took "t" hours to get there, on the way back he lasted then "2 - t" hours.

\begin{array}{lcccl} &\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\ \cline{2-4}&\\ Upstream&d&2&t\\ Downstream&d&8&2-t \end{array}\qquad \qquad \begin{cases} d=2t\\\\ d=8(2-t) \end{cases}

\stackrel{\textit{substituting on the 2nd equation}}{2t=8(2-t)\implies 2t=16-8t}\implies 10t=16\implies t=\cfrac{16}{10}\implies t=\cfrac{8}{5} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{we know that}}{d=2t}\implies d=2\left( \cfrac{8}{5} \right)\implies \stackrel{\textit{3 miles and 1056 feet}}{d=\cfrac{16}{5}\implies d=3\frac{1}{5}}

5 0
2 years ago
Help please I don’t know the answer
andrew-mc [135]

Answer:

$16,534.95

Step-by-step explanation:

To compute interest on loans, we use the compounded interest equation. We use the equation A=P(1+\frac{r}{n})^{nt} where

  • P is the principle or starting value
  • A is the total amount after interest and a period of time
  • r is the rate at which interest gathers as a decimal
  • t the time in years
  • n is the number of times compounded in a year.

For this problem, we know P=$8000, r=19%=0.19, t=4 years and n=2. We substitute into the formula and simplify to find the total amount A.

A=P(1+\frac{r}{n})^{nt}\\A=8000(1+\frac{0.19}{2})^{2(4)}\\A=8000(1+0.095)^{8}\\A=16,534.95

8 0
4 years ago
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