2 years ago

Help

Mathematics

1 answer:

solmaris [256]2 years ago

8 0

Can you post this and provide a picture please so I can help you ?

Explanation:

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Points!!!!!!!!!!!!!!!!!!!!!!!!!!!!

-Dominant- [34]

Answer:

thanks

Step-by-step explanation:

6 0

2 years ago

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A student had test score of 85, 72, 63, 91, and 94. Find the average of the test scores .

elena-s [515]

So just add all of them together and you get 405. Then divide by the amount of numbers there is which is 5. So 405 divided by 5. The answer is 81.

6 0

3 years ago

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Many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Nelson owes $850 on a cre

Finger [1]

The sequence will be

$850, 850 \times (1.018)^1, 850 \times (1.018)^2, 850 \times (1.018)^3, 850 \times (1.018)^4, ...$

That's

$850, 865.30, 880.875, 896.731, 912.872, ...$

8 0

3 years ago

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Marcia buys toys for $22.75 on sale. She gives the salesperson two $10 bills and one $5 dollar bill. How much change will Marcia

goldenfox [79]

Answer:

$2.25

Step-by-step explanation:

Marica pays with 2 $10 bills and 1 $5 bill, 10+10+5=25. Since she paid $22.75, her change would be 25-22.75=2.25.

5 0

2 years ago

HELP ME PLEEEEEEAAAASEEEE!

Archy [21]

Answer:

$2\frac{1}{2}\ liters$

Step-by-step explanation:

step 1

Convert mixed number to an improper fraction

$1\frac{1}{5}=\frac{1*5+1}{5}=\frac{6}{5}$

step 2

Using proportion

$\frac{3}{(6/5)}\frac{liters}{doors} =\frac{x}{1}\frac{liters}{door}\\ \\x=3/(6/5)\\ \\x=15/6\ liters$

step 3

Convert to mixed number

$\frac{15}{6}\ liters=\frac{12}{6}+\frac{3}{6}=2\frac{1}{2}\ liters$

8 0

3 years ago