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3 years ago

Somebody please help. And be fr cause I’ll give that brainilest or whatever it’s called but please be the right answer.

Mathematics

1 answer:

bearhunter [10]3 years ago

8 0

130 you multiply the left side by 13 to get the right side.

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Arianna measured a line to be 9.9 inches long. If the actual length of the line is 7.8 inches, then what was the percent error o

Rus_ich [418]

Answer: 26.9%

Step-by-step explanation:

9.9-7.8=2.1

(2.1/ 7.8) •100=26.9

7 0

3 years ago

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You deposit $52,000 into an account that earns

Scorpion4ik [409]

Answer: $ 128,750.09

Step-by-step explanation:

The formula for calculating the Amount when a sum of money is compounded annually is given as :

$A = P(1+r)^{n}$

where:

$A = amount$

$P = Principal$

$r = rate$

$n = number$ $of$ $years$

From the question given

$A = ?$

$P =$ $52,000

$r =$ 12% = 0.12

$n= 8$

substituting into the formula , we have

$A = 52000(1+0.12)^{8}$

$A= 52000(1.12)^{8}$

$A = 52000$ (2.475963176)

$A= 128750.09$

Therefore , the amount after 8 years will be $ 128,750.09

8 0

3 years ago

PLS I NEED HELP RN PLSSSSSSSSSS

Cerrena [4.2K]

Answer:

Step-by-step explanation:

apple: orange=2:5 = 10: x

x=5*10/2=25

total fruit= 10 apples + 25 oranges=35

6 0

4 years ago

8(2x + 1) = 136 what does x equal in this equation

Helga [31]

Answer:

Step-by-step explanation:

8(2x+1) =136

16x+8=136

16x=136-8

16x=128

x=128÷16

x=8

<h3>please mark brainliest</h3>

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3 years ago

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Determine the value of X

Aneli [31]

92+82=174

Then divide by 2

X=87

4 0

4 years ago