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Debora [2.8K]
2 years ago
6

Spiral Review. Find the value of the expression below

Mathematics
1 answer:
MakcuM [25]2 years ago
6 0

Answer:

399

Step-by-step explanation:

9+4^3*(20-8)/2+6

9+(4)(4)(4)(12)/2+6

9+64(12)/2+6

9+768/2+6

15+768/2

15+384

399

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Alborosie

Answer:

37.2 = 38

Step-by-step explanation:

After divideing 1265 by 34, you will get 37.2. As you cannot have books not in bookshelves, you will have to round up and have 38 bookshelves.

3 0
2 years ago
I bought 6 and 1/2 pounds of potatoes from the local supermarket for a total price of $5.20 write an equation that would give th
kipiarov [429]

Answer:

x - 0.8y

Step-by-step explanation:

5.20/6.5 = $0.80 per pound

x = total cost of potatoes

y = number of potatoes

x = 0.8y

5 0
3 years ago
Write the following number in standard decimal form.
Anestetic [448]

Answer: 6.534 x 10^(-1)

Step-by-step explanation:

Six thousand five hundred and thirty four ten thousandth

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Convert to decimal

6534/10000=0.6534

Then convert to standard form

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4 0
3 years ago
What is the solution to 19 = z + 12? <br><br> z = ?
lidiya [134]
Z = 7 As given, 19 = z + 12 19 - 12 = z 7 = z z = 7
3 0
3 years ago
3 is what percent of 5?
kkurt [141]
  • <em>Answer:</em>

<em>60%</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>5 ........... 100%</em>

<em>3 .................x%</em>

<em>x = 3×100/5</em>

<em>= 300/5</em>

<em>= 60%</em>

<em>Good luck ! </em>

8 0
3 years ago
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