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lina2011 [118]
2 years ago
8

Avani is building a rectangular play area. The length of the play area is 7.5 meters. The width of the play area is 5.3 meters.

If she wants to cover the area in foam, how much foam does she need to buy?
.
Mathematics
1 answer:
Cloud [144]2 years ago
6 0
39.8 is the answer
hope this helps!
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A sum of rs 400 is lent for 3 yrs at the rate of 6% per annum. Find the interest.
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3 0
3 years ago
What is the answer please help me
Rom4ik [11]

Answer:

700 miles

Step-by-step explanation:

Since the scale is 0.5 and she's 7 inches away on the map, you divide 7 by 0.5 and get 14. Then, you multiply 14 by 50 because each inch is 50 miles.

7 0
2 years ago
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yan [13]

Answer:

y=-\dfrac{1}{2}(x+4)^2-1

Step-by-step explanation:

Vertex form:  y=a(x-h)^2+k  

where:

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  • a is some constant

Given:

  • vertex = (-4, -1)
  • point on parabola = (-2, -3)

Substitute given values into the formula to find a:

\implies -3=a((-2)-(-4))^2+(-1)

\implies -3=a(2)^2-1

\implies -3=4a-1

\implies -2=4a

\implies a=-\dfrac{2}{4}=-\dfrac{1}{2}

Therefore, the equation of the parabola is:

y=-\dfrac{1}{2}(x+4)^2-1

6 0
1 year ago
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Solve for p<br><br> 7/p = 8/9<br><br> p=?
sammy [17]

Answer:

7 7/8

Step-by-step explanation:

7 0
3 years ago
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