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umka21 [38]
2 years ago
6

The statement "7 is 21 less than 28" is interpreted 7 = 21 - 28.​

Mathematics
1 answer:
Luba_88 [7]2 years ago
7 0

it's interpreted as 28 - 21 = 7

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Two brothers, Mark and Walter, each inherit $20000. Mark invests his inheritance in a savings account with an annual return of 2
Igoryamba

Answer:

$720

Step-by-step explanation:

$20000 - 100%

$x. - 2.5%

x=(20000*2.5)/100=500

20000+500=$20500 in one year (Mark)

20000 - 100

x. - 6.1

x= (20000*6.1)/100 = 1220

20000+1220= $21220 (Walter)

21220-20500= $720 more (Walter will have after 1 year)

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3 years ago
There's 18 deer and 52 lions if 10 lions eat 17 deer how many deer are left
Mamont248 [21]

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1 deer

Step-by-step explanation:

18 deer minus 17 eaten leaves 1 deer

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2 years ago
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What is the answer to 5/8 + 1/3?
Gekata [30.6K]

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Step-by-step explanation:

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3 years ago
I need help answering this question...
koban [17]
We need to solve how much it cost to paint a room with are 459 ft² given that a room with an area of 306 ft² costs $72. The solution is shown below:
Cost per area = $72 / 306 ft²
Cost per area = $0.2353 / ft²

Solving the cost for the similar room:
Costs = $0.2353 * 459 ft²
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The answer is $108.
4 0
3 years ago
What is 2/9 = 4/x+8 i dont get this fraction solving
Dmitriy789 [7]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

\frac{2}{9}  =  \frac{4}{x + 8}  \\

\frac{4}{x + 8}  =  \frac{2}{9}  \\

Inverse both sides

\frac{x + 8}{4}  =  \frac{9}{2}  \\

Multiply sides by 4

4 \times  \frac{x + 8}{4}  = 4 \times  \frac{9}{2}  \\

x + 8 = 2 \times 9

x + 8 = 18

Subtract sides 8

x + 8 - 8 = 18 - 8

x = 10

Done...

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3 0
3 years ago
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