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OLEGan [10]
3 years ago
8

Domain and range of -3x^2+16x+3

Mathematics
1 answer:
Zarrin [17]3 years ago
3 0

Answer:

<=16  

Step-by-step explanation:

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A tennis ball has a diameter of 2.7 inches. The tennis coach wants to fill her storage shed with tennis balls. If the storage sh
Oksanka [162]

Given that,

The diameter of a tennis ball, d = 2.7 inches

Radius, r = 1.35 inches

The dimensions of the storage shed is 14 feet wide, 15 feet long, and 10 feet high.

Volume of the shed is, V = lbh

V=14\times 15\times 10\\\\V=2100\ \text{feet}^3

We can convert radius from inches to feet :

1 foot = 12 inches

Radius, r = 0.1125 feet

Let there are x number of tennis balls that can fit in the shed. So,

x\times V_b=V_s\\\\\text{Where}\ V_b\ \text{and}\ V_s\ \text{volume of ball and shed}\\\\x=\dfrac{V_s}{\dfrac{4}{3}\pi r^3}\\\\x=\dfrac{2100}{\dfrac{4}{3}\pi \times (0.1125)^3}

x = 352105.75 balls

or

x = 352106 balls

Hence, 352106 balls can fit in the storage shed.

5 0
3 years ago
My question is about Mathematics 25÷5 (2+3)=?. PLS ANSWER FAST.
Hatshy [7]
First, you resolve what is in between parenthesis and then x/÷ and after that +/-

25 ÷ 5 (2+3)
25 ÷ 5 x 5
5 x 5
25


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3 0
3 years ago
Multiply. <br> (-5a^2b)(4b^3)(-a^3b^2)
Strike441 [17]

Answer: 20a^5b^6

Step-by-step explanation: brainliest

6 0
3 years ago
What does the slope signify in this equation and why?​
Vadim26 [7]

Answer:

The slope and y-intercept values indicate characteristics of the relationship between the two variables x and y. The slope indicates the rate of change in y per unit change in x.

Step-by-step explanation:

6 0
3 years ago
If 1,000 gallons of oil cost $4,861, what is the cost of 35 gallons
Paul [167]

Answer:

$170.14

Step-by-step explanation:

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35 x $4.681 = $170.135, so you need to round up to the nearest penny

6 0
3 years ago
Read 2 more answers
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