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zysi [14]
3 years ago
12

Mary had 241 dollars to spend on 6 books. After buying them she had 13 dollars.

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
4 0

Good for you mary.

Lol is there a question? I'll answer it if so

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How do I find the dimensions of three different rectangles with the area of 6 cm^2
myrzilka [38]

The area of a rectangle is (length) times (width).
So you have to find a pair of numbers that multiply to produce 6 .

If you only stick to whole numbers, then I don't think there are three
different ones.  You're going to need one pair that multiply to 6 and
are not both whole numbers.

After I explain how to solve problems, I hate to give answers.  But with
all due respect, I have a feeling that I haven't nudged you enough yet
for you to use my explanation to find the answers on your own.
So here are some answers:

1 and 6
2 and 3

and sets of dimensions that are not both whole numbers, like

0.6 and 10
1.2 and 5
1.25 and 4.8
1.5 and 4
2.4 and 2.5

6 0
3 years ago
What is the rate of change seen in the graph below?
Grace [21]

Answer:

zero

Step-by-step explanation:

This flat horizontal line is Y=1 has a slope (rate of change) of zero.

7 0
2 years ago
The cost to mail a letter today is $0.52 and the rate of inflation each year is 2%. In 40 years, how much will you have to pay?
Nastasia [14]

Answer:

94 cents?

Step-by-step explanation:

2%*40=80%

1.80*0.52=0.936

In 40 years, mail may cost about 94 cents.

(I think this is the correct answer ://)

6 0
3 years ago
If (x) = x / x^2-16 what is the value of f(-10)
Yuliya22 [10]

Answer:

f(-10)=-\dfrac{5}{42}

Step-by-step explanation:

You just replace 'x' for the value given, -10.

f(x)=\dfrac{x}{x^2-16}\\\\\\f(-10)=\dfrac{-10}{(-10)^2-16}=\dfrac{-10}{100-16}=\dfrac{-10}{84}\\\\\\\\\\f(-10)=-\dfrac{5}{42}

5 0
3 years ago
Last year,Landon School had $127,657 available for scholarships. This year, the school has $141,509 available. About how much mo
Nesterboy [21]
141509 - 127657 = 13852
Answer = $13,852
3 0
3 years ago
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