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1 year ago

What is the answer of this on (if 3 pieces of candy cost $2.10 how much would four pieces cost)

Mathematics

1 answer:

ale4655 [162]1 year ago

5 0

Answer:

70 hope it helps

Step-by-step explanation:

210/3=70

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Divide. Write your answer as a fraction in simplest form. − 7 1/0÷2/5=

forsale [732]

Answer:

$- \frac{71}{4}$

Step-by-step explanation:

$- 7 \frac{1}{10} \div \frac{2}{5}$

$= - \frac{71}{10} \times \frac{5}{2}$

$= - \frac{71}{2} \times \frac{1}{2}$

$= - \frac{71}{4}$

4 0

2 years ago

A house purchased for $230,000 has lost 6% of its value each year for the last four years. What is the house worth now?

lutik1710 [3]

You can use the compound growth to work this out,

Firstly you need to make a multiplier for -6%;
1-(6/100) = 0.94

The you times the amount of money by 0.94 to the power of 4 because you are working out 4 years:
230000*0.94^4 = 179527.26

The answer is $179527.26,
Hope this helps! :)

3 0

2 years ago

Write an expression that represents the value in cents of n nickels

erma4kov [3.2K]

An expression does not have an equal sign.
Since the value of a nickel is 5 cents and you want to find out the value of n nickels (which means if you had any number of nickels) the expression would be
.05n

8 0

2 years ago

Read 2 more answers

I don't really understand this??....

Mila [183]

Answer:

Part 1

its asking you to find the slope of the given lines by using the points that they have plotted on the lines

first you need to figure out what the points are, then insert it into the formula

the formula for this would be $\frac{Y2- Y1}{X2-X1}$

Part 2:

its asking you to find the slope using the points that are written in each box

again, just substitute it into the formula

the formula for this would be $\frac{Y2- Y1}{X2-X1}$

5 0

2 years ago

Hi, can someone please answer this questions, THANKS

aliya0001 [1]

Answer:

supplementary angles add up to 180 degrees and complementary add up to 90 degrees

Step-by-step explanation:

3 0

2 years ago