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frosja888 [35]
3 years ago
9

-16 + 2(3 + 4x) due soon

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
6 0
Multiple each term in the brackets by 2
-16 + 2•6 + 2•4x
-16 + 12 + 8x
-4 + 8x
zysi [14]3 years ago
3 0

-4+8x

Step-by-step explanation:

Distribute the 2 within parpahses making it -16+12+8x

Then combine like terms -16+12=--4

So your left with -4+8x

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Can someone help pls i’ll mark as brainliest if correct
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Answer:D 7:1

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Derrick has $1,000 in a savings account that ears
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A rectangle has an area of 16 cm2 do you know its length <br><br> HELP
Helga [31]

Answer:

This answer is based on that I don't know what that 2 is for

Step-by-step explanation:

There are many different answers for this question

Area is l times w so 4 times 4 = 16 the lengths could be 4

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3 years ago
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Kisachek [45]
The amount of the markup is 20% of 25.15

EQUATION 1: 20/100 * 25.15

ANSWER TO EQUATION 1: 503/100

Then we have divide 503 and 100

EQUATION 2: 503/100

FINAL ANSWER: $5.03

The amount of the markup is $5.03
3 0
3 years ago
On January 1, 2010, Joline deposits $1000 in a bank account that does not earn interest. For the next 12 months she deposits $25
hjlf

Answer:

$1000 + $25m and $1300 - 25m ;

1100 + 2.75m

2010 (4th month)

2011 ( 7th month)

Step-by-step explanation:

Joline's account :

Initial deposit = $1000

Monthly deposit = $25

Monthly withdrawal = $25

Number of months = 12

Let m = number of month at any point in time

Initial deposit + total deposit

Amount in Joline's account ; first 12 months

$1000 + $25m - - - (1)

Next 12 months :

$1000 + $25 *12 - 25m

1300 - 25m

Sofia's account :

Deposit amount = $1100

Interest per month = 0.25% = 0.0025

1100 + (1100 * 0.0025 * m)

1100 + 2.75m - - (2)

To find the month:

Equate equation 1 and 2, then find m

$1000 + $25m = 1100 + (1100*0.0025*m)

1000 + 25m = 1100 + 2.75m

25m - 2.75m = 1100 - 1000

22.25m = 100

m = 100 / 22.25

m = 4.494

In year 2010, they have approximately the same amount in the fourth month

1300 - 25m = 1100 + 2.75m

1300 - 1100 = 2.75m + 25m

200 = 27.75m

m = 200 / 27.75

m = 7.207

In 2011 ; they have approximately the se amount in the 7th month

4 0
2 years ago
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