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bija089 [108]
3 years ago
12

Can smbody help me out?

Mathematics
1 answer:
Alex777 [14]3 years ago
3 0

Answer:

C.  30(-2)= -60 is the correct answer

Step-by-step explanation:

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At the coffee shop, the ratio of cups of coffee sold to muffins was 2:7. If the shop sold 84 muffins, how many cups of coffee di
neonofarm [45]

Answer:

24

Step-by-step explanation:

84 divided by 7 equals 12.

12x2=24.

24 cups of coffe were sold.

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A pool cover is 25 feet by 50 feet. What is its square area in meters?
Katyanochek1 [597]

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1250 m^2

Step-by-step explanation:

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3 years ago
Biologists want to know how many fish are in a certain lake. On January 1, they removed 430 fish from the lake and tagged them.
irina [24]
The answer is 640 fish
6 0
3 years ago
Find the product and show your work. <br><br> (7r^2-6r-6)(2r-4)
Serggg [28]

Answer:

14

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3

−

40

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Helpp me please
FrozenT [24]

Answer:

  • 18) b, 19) c, 20) c

Step-by-step explanation:

<h3>#18</h3>

Conditional statement p → q, and its inverse is not p → not q.

Applied to the given statement we see the correct one is b.

<h3>#19</h3>

Let the cost of fish is f.

<u>As per question we have:</u>

  • 2(250) + 3f < 700
  • 500 + 3f < 700
  • 3f < 200
  • f < 200/3 ≈ 67

The maximum cost is 66 pesos.

Correct choice is c.

<h3>#20</h3>

<u>Given function:</u>

  • y = √3 - s

The range is all real numbers as no restrictions to its domain.

Correct choice is c.

7 0
2 years ago
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