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sweet-ann [11.9K]
3 years ago
13

What is the maximum height of Marsha’s math book? -16x^2+24x+30

Mathematics
1 answer:
MAVERICK [17]3 years ago
7 0

- 2( 8x^2 - 12x - 15 )

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What is the approximate surface area of a sphere with a circumference of 37.68
sergij07 [2.7K]
We must find the radius so we can plug this into the formula for surface area. 

Circumference = 2 \pi r
37.68 = 2 \pi r \\ r = 37.68/2 \pi

We are going to plug this in as our radius for the most accurate answer. 

The surface area of a sphere is 4 \pi  r^{2}

Surface Area = 4 \pi  ( \frac{37.68}{2 \pi }) ^{2} ≈ 451.93 units
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Daphne has a preloaded games card that she is using to play games at the arcade as shown in the table.
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Answer:

she starts with $25

every three games she spends $1.50 (.50 per game)

Step-by-step explanation:

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2 years ago
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abruzzese [7]

Answer:

<h3>             x = 27°</h3>

Step-by-step explanation:

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2 years ago
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Leto [7]
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(03.01 LC)<br><br> What is the length of leg y of the right triangle? (1 point)
EastWind [94]

Answer:

<h2>A</h2>

Step-by-step explanation:

The complete question is

What is the length of leg y of the right triangle?

A right triangle with hypotenuse 26 and legs 24 and y

  • 10
  • 14
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We need to use the Pythagorean Theorem, where h=26 and x=24,

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Therefore, the right answer is A. The length of the missing leg is 10 units.

4 0
2 years ago
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