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Anarel [89]
3 years ago
15

2 divided by 11 times 9 minus 3 squared

Mathematics
1 answer:
BigorU [14]3 years ago
6 0
Using order of operations, you square the 3 and get 9.
then divide 2 by 11, then multiply that by 9 and subtract 9. your answer is -7.363636364
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On Saturday, Mark sold 2 7/8 gallons of lemonade.
Trava [24]

Answer:

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Step-by-step explanation:

<u>Operations with Fractions</u>

Mark sold 2\frac{7}{8} gallons of lemonade.

Regan sold \frac{2}{3} as much lemonade as Mark

We can find the portion of lemonade Regan sold by multiplying both fractions. But first, we must convert to improper fraction:

2\frac{7}{8}=2+\frac{7}{8}=\frac{23}{8}

Now we multiply:

\frac{23}{8}\cdot \frac{2}{3}=\frac{46}{24}=\frac{23}{12}

Regan sold \mathbf{\frac{23}{12}} gallons of lemonade

8 0
3 years ago
Read 2 more answers
If the triangles in the figure are similar, what is the length of side b? A. 36 B. 40 C. 32.4 D. 45
butalik [34]
Since ABC and DEF are similar then we can write:.

CB/FE = CA/FD
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8 0
4 years ago
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Yuri purchased 8 trees to have planted at his house. The store charged a delivery fee of $5 per tree.
cestrela7 [59]

Answer:

$16.

Step-by-step explanation:

Let t represent the cost of each tree.

We have been given that Yuri purchased 8 trees to have planted at his house. So the cost of 8 trees will be 8t.

We are also told that the store charged a delivery fee of $5 per tree. So the delivery charges of 8 trees will be 8\times \$5=\$40

The total cost of purchasing 8 trees will be 8t+40.  

Since the total cost of the trees including the delivery was $168, so we can get an equation as:

8t+40=168

8t+40-40=168-40

8t=128

Upon dividing both sides of our given equation by 8, we will get:

\frac{8t}{8}=\frac{128}{8}  

t=16  

Therefore, the cost of each tree is $16.

5 0
3 years ago
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bixtya [17]
If you pay $400 down, plus $80 for the next 12 months, that means you're paying (80*12)+400 which is equal to $1360. You're saving $100 by paying the entire total up front.
4 0
3 years ago
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A publisher wants to figure out how thick their new book will be. The book has a front cover and a back cover, each of which hav
denpristay [2]

Answer:

1in. x 2 + 1in. = 3in.

Step-by-step explanation:

5 0
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