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nignag [31]
2 years ago
15

Determine the number of operations needed to solve 7c = 84

Mathematics
2 answers:
Hoochie [10]2 years ago
3 0

Answer:

12

Step-by-step explanation:

7c=84

c=84/7

c=12

Luda [366]2 years ago
3 0

Answer:

2

Step-by-step explanation:

You need division and multiplication (division for 84/7 and multiplication to identify 7c = 7 x c), which means 2.

Hope that helps!

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puteri [66]
 <span>1C. 5^3 = 125 mL 
2A. 30^3 = 27,000 mL = 27 L 
3D. 75 mm is 7.5 cm, so we do: 7.5^3 = 421.875 mL = 0.421875 L =~ 0.422 L 

Note: 
1 mL = 1 cm^3 
1 L = 1,000 mL 
10 mm = 1 cm</span>
5 0
3 years ago
Find the distance between the points given.<br><br> (-1, -1) and (1, 3)<br><br> √5<br> √(17)<br> 2√5
Pani-rosa [81]

Answer:

2√5

Step-by-step explanation:

d = √(x2 - x1)² + (y2 - y1)²

= √[1 - (-1)]² + [3 - (-1)]

= √(2)² + (4)²

= √(4) + (16)

= √20

= 2√5

5 0
2 years ago
the total cost for two items is $19 is the difference in the cost of the two items is $5 find the cost of each item.
lora16 [44]

Ok so you spent 19 dollars the difference between prices is 5 dollars and your answer would be 12 and 7. If you need any help let me know.

5 0
2 years ago
Read 2 more answers
Fran bought some art supplies from an online retailer. The retailer charges a $5.95 shipping fee or 6% of the total purchase pri
rodikova [14]

Answer:

Step-by-step explanation:

if 124.50 represents  100%

how much x  represents 6% ?

cross multiply

x= 124.50*6/100= 7.47

$7.47 > $5.95 so it will pay $7.47 in shiping

4 0
3 years ago
Read 2 more answers
Round 48.079 to the nearest tenth. <br><br>A:48.08<br>B:48.8<br>C:50<br>D:48.1​
tatiyna

Answer:

48.1

Step-by-step explanation:

Seven rounds up.

Hope this helped! :)

3 0
2 years ago
Read 2 more answers
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