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2 years ago

PLS HELP ALSO CAAN EXPLAIN HOW U DID IT, IT WOULD RLLY HELP TY!!!!!

Mathematics

2 answers:

Elena L [17]2 years ago

5 0

Answer:

2/21

Step-by-step explanation:

Since 7 students shared something, each student gets 1/7 of that thing.

The thing is 2/3 of a pizza, so each student received 1/7 of 2/3.

1/7 of 2/3 = 1/7 × 2/3 = (1 × 2)/(7 × 3) = 2/21

Each student received 2/21 of the pizza.

An other way of solving this problem.

People sharing something is usually a division problem.

Here, you are dividing 2/3 by 7.

Use division of fractions.

2/3 ÷ 7 = 2/3 ÷ 7/1 = 2/3 × 1/7 = 2/21

attashe74 [19]2 years ago

4 0

Answer: im geussing 4.6 for each

Step-by-step explanation: i just divided 7 by 2/3 hope that helped

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Geometry Help ! Look at the picture

OLEGan [10]

Pyhtaorean theorem says a² + b² = c²

a² + 7² = 25²

a² + 49 = 625; subtract 49 from both sides

a² = 576; square root both sides

a = 24

The perimeter is the distance around the figure, so 7 + 24 + 25 or 56

7 0

3 years ago

Dirk opened up a savings account with $600. At a yearly interest rate of 5 percent that is compounded monthly, how much interest

gladu [14]

Answer:

Hence final answer is $15.17

Step-by-step explanation:

Given that Dirk opened up a savings account with $600.

So P=$600

"At a yearly interest rate of 5 percent"

Means r=5% = 0.05

"compounded monthly" means n=12

i= monthly rate of interest = r/n=0.05/12

"how much interest will Dirk earn in six months." means find Interest when time is 6 months

Plug these values into compound interest formula:

$A=P\left(1+i\right)^t$

$A=600\left(1+\frac{0.05}{12}\right)^6$

$A=600\left(1+0.00417\right)^6$

$A=600\left(1.00417\right)^6$

$A=600\left(1.02528228828\right)$

A=615.169372966

which is approx

A=615.17

Now interest earned will be difference of A and P

Interest =A-P=615.17-600=$15.17

Hence final answer is $15.17

6 0

3 years ago

Help me plessssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Digiron [165]

Answer:

okay

Step-by-step explanation:

if you want someone to help you you should probably put a question on here lol

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4 years ago

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iogann1982 [59]

Answer:

-4>x and 5≤=x

Step-by-step explanation:

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3 years ago

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Jacob invests $5,000 into a savings account that earns 4% interest per year. How much money will he have in his account after 6

vodomira [7]

Answer:

Step-by-step explanation:

5010 i think

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3 years ago