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antiseptic1488 [7]
3 years ago
7

Which expressions are equivalent to 3(-2a-4)+3a

Mathematics
2 answers:
Vesnalui [34]3 years ago
5 0
-6a - 12 + 3a is the correct answer
AURORKA [14]3 years ago
3 0

-6a-12+3a is the right answer
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The principal represents an amount of money deposited in a savings account subject to compound interest at the given rate.
Paul [167]

Answer:

A) Amount in the account after 3 years = $ 7, 883.14

B)  Interest earned = $ 883.14

Step-by-step explanation:

The formula to be used is given as

A = P ( 1 + r/n)^nt

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

In the question we are given the following values :

A = final amount = Unknown

P = initial principal balance = $7,000

r = interest rate = 4% = 0.04

n = number of times interest applied per time period = semi annually , n= 2

t = number of time periods elapsed = 3 years

A) Find how much money there will be in the account after the given number of years.

A = P ( 1 + r/n)^nt

A = $7,000 (1 + 0.04/2)²×³

A = $7,000( 1+ 0.04/2)⁶

A = $7,000( 1.02)⁶

A = $ 7,883.14

The amount in the account after 3 years = $ 7,883.14

B. Find the interest earned.

To find the interest earned, we use the formula

A = P + I where

P (principal) = $ 7,000.00

A (Amount after 3 years) = $ 7,883.14

I = A - P

I = $ 7,883.14 - $ 7,000.00

I =$ 883.14

The interest earned = $ 883.14

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3 years ago
the number of yards a football team moves on the field can be represented |8| + |-4|. how many yards does the football team move
hichkok12 [17]

12 yards is how many they would run.

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Are the triangles congruent?<br><br>a-yes<br>b-no<br>c-not enough information<br>​
ioda

the right answer is yes

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Thank you if you do help!:,)
egoroff_w [7]

Answer:

B

Step-by-step explanation:

PEMDAS

8 + 2^3 x 5

8 + 8 x 5

8 + 40

48

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If F is the function defined by F(x)=3x−1 find the solution set for F(x)=−7.
sveticcg [70]

Answer:

C is your answer.

Step-by-step explanation:

Hope is right, you're welcome, and good luck on your work.

please don't forget to click in the ❤, and on the ⭐.

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