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Sphinxa [80]
3 years ago
9

Orderof Operation

Mathematics
2 answers:
allochka39001 [22]3 years ago
8 0

Answer:

3 * 9 + 6 * 12 - (2 * 12)

Step-by-step explanation:

3 * 9 + 6 * 12 - (2 * 12)

27 + 72 - 24

99 - 24 = 75

Greeley [361]3 years ago
7 0
The expression would be 9x+10y
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Pls help me solve this volume problem
Ostrovityanka [42]

Answer:

220

Step-by-step explanation:

First, find the area of the bottom prism.

5x10x3 = 150.

Then find the area of the top prism.

The trapezoid's area is 7, multiply this by 10.

Add your quantities together.

You get 220.

8 0
3 years ago
If Josiah’s speed, in miles per minute, is constant, what is the constant of proportionality?
ollegr [7]

Answer:

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the mean of the data set?
svetoff [14.1K]
B) 12.75
Just add them all together
10+15+14+8+18+11+12+12+10+10+17+16=153
The devide the anser by the ammount of numbers you added together
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8 0
3 years ago
Read 2 more answers
11 ft
Genrish500 [490]

Answer:

To find the area of a parallelogram you do base times hight so I'm thinking you would do 11×5 to get 55. if not then sorry

4 0
3 years ago
harlie invests $325 in an account that pays 8% simple interest for 15 years. Use the simple interest formula, I = P ∙ r ∙ t, to
Alina [70]

$390 is the interest will Charlie’s initial investment earn over the 15-year period. The money does Charlie have after the 15 years is $715.

<u>Step-by-step explanation:</u>

Harlie invests $325 in an account.

  • Principal, P = $325
  • Interest rate, r = 8% ⇒ 0.08
  • Number of years, t = 15

<u>The formula to find the interest will Charlie’s initial investment earn over the 15-year period :</u>

⇒ I = Prt<u></u>

⇒ 325\times 0.08\times15

⇒ 390

Therefore, $390 is the interest will Charlie’s initial investment earn over the 15-year period.

<u>Money Charlie has after 15 years :</u>

It is given by the formula,

⇒ Amount = Principal + Interest.

⇒ 325 + 390

⇒ 715 dollars.

∴ The money does Charlie have after the 15 years is $715.

3 0
4 years ago
Read 2 more answers
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