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meriva
3 years ago
8

I

Mathematics
2 answers:
faust18 [17]3 years ago
8 0

Answer: 66 pi

Step-by-step explanation:

likoan [24]3 years ago
4 0

24 pie and now they want me to explain but I don’t want to

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Please help due tmrw
shusha [124]

Answer:

B

Step-by-step explanation:

less than equal to circle is filled

5 0
3 years ago
Read 2 more answers
Can someone please put 1 1/4 cups 0.4 L 950 mL and 0.7 gallons in greatest to least
Yuliya22 [10]

Answer:

0.7 gallons, 950 mL, 0.4 L, 1 1/4 cups

Step-by-step explanation:

First we need to convert the information given into one unit, in this case I will convert it into liters (L)

CUPS

1 cup is equal to 236.588 ml and is the same as .236 L using this information and knowing that 1 1/4 cup is the same as 1.25 cups we have that

x=\frac{1.25\times .236}{1}

x=.295 L

LITERS

0.4 L will stay the same

MILILITERS

1 liter is 1000 ml so 950 ml is the same as

x=\frac{950 \times 1}{1000}

x=.950 L

GALLONS

1 gallon is 3.78541 L so 0.7 gallons are

x=\frac{0.7 \times 3.785}{1}

x=2.649 L

arranging the data from greatest to least we have that 0.7 gallons, 950 mL, 0.4 L, 1 1/4 cups

5 0
3 years ago
Estimate the sum 7 8/9 + 3.1
Yanka [14]

Answer:

\large\boxed{7\dfrac{8}{9}+3.1=10\dfrac{89}{90}}

Step-by-step explanation:

\text{Convert the decimal to the fraction:}\\\\3.1=\dfrac{31}{10}=3\dfrac{1}{10}\\\\7\dfrac{8}{9}+3.1=7\dfrac{8}{9}+3\dfrac{1}{10}\\\\\text{The common denominator is 90.}\\90=9\cdot10\\\\7\dfrac{8}{9}=7\dfrac{8\cdot10}{9\cdot10}=7\dfrac{80}{90}\\\\3\dfrac{1}{10}=3\dfrac{1\cdot9}{10\cdot9}=3\dfrac{9}{90}\\\\\\7\dfrac{8}{9}+3.1=7\dfrac{80}{90}+3\dfrac{9}{90}=(7+3)+\dfrac{80+9}{90}=10\dfrac{89}{90}

3 0
3 years ago
Which of the following best describes the algebraic expression 7(x +12) - 4 ?
Vanyuwa [196]

Answer:

C. Four less than seven times quantity of a number plus twelve.

Step-by-step explanation:

We can see from the given expression that 4 is subtracted from 7(x+12). The term used to describe subtraction is less. So, it is 4 less than 7(x+12).

We can clearly see that the first term is x and x can take any value.

So the whole expression will be four less than seven times quantity of a number plus twelve.

Hence option C is the correct answer ..

6 0
3 years ago
Read 2 more answers
Linda purchase a prepaid phone card for $30. Long distance calls cost $.17 a minute using this card when do use her card. Linda
balandron [24]

Answer: her call lasted for 44 minutes

Step-by-step explanation:

Linda purchase a prepaid phone card for $30. This means that the credit on her card is $30.

Long distance calls cost $0.17 each. Linda use her card only to make a long distance call. Assuming she made a total of x minutes of long distance calls, the cost would be $0.17x. The amount remaining on her card will be

30 - 0.17x

if the remaining credit on her card is $22.52, the number of minutes,x that the call lasted will be

22.52 = 30 - 0.17x

0.17x = 30 - 22.52

0.17x = 7.48

x = 7.48/0.17 = 44

7 0
3 years ago
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