3 years ago

Joan Arlington has twice as much money invested at 5% simple annual interest as

Mathematics

1 answer:

Bess [88]3 years ago

7 0

$5 \div 100 \times 399 \times 1 = 19.95 \: and \: 4 \div 100 \times 399 \times 1 = 15.96$

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Need some help, thanks :)

Ira Lisetskai [31]

7 is equal to x, so yeah

7 0

3 years ago

“Find 24% of $240.”<br><br> I keep trying and getting a different answer each time, please help

Nimfa-mama [501]

Answer:

$57.60

Step-by-step explanation:

The first thing you want to do is convert 24% to a decimal. To do this you just need to take the current decimal place and move it 2 places to the left. Since this percentage is a whole number the decimal is just after the 4.

(0.24)

Multiply that decimal by the number you want to find the percentage of

$240 * .24 = $57.60

8 0

1 year ago

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If -3x-8=16 what is the value of -2(x-7)

777dan777 [17]

Answer:

-3x-8=16

-3x = 16+8

-3x = 24

x = 24/-3

x = -8

= -2(x-7)

= -2(-8-7)

= 30

Hope this helps you. Do mark me as brainliest.

4 0

2 years ago

Figure A is a scale image of Figure B. What is the value of x?

kari74 [83]

Hey there! :)

Answer:

x = 21 units.

Step-by-step explanation:

Since we know Figure A is just Figure B scaled, we can set up a proportion:

$\frac{45}{35}= \frac{27}{x}$

Cross multiply to solve for x:

45 · x = 35 · 27

45x = 945

Divide both sides by 45:

x = 21 units.

4 0

2 years ago

A four-pack of 42-ounce ink cartridges sells for $85.99. The expression 42c represents the amount of ink in a number of cartridg

morpeh [17]

<span>I think it is A number of cartridges</span>

6 0

2 years ago

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