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mote1985 [20]
3 years ago
7

How do I do this as I need help but don’t know how to solve it ??

Mathematics
2 answers:
Vladimir79 [104]3 years ago
5 0
The answer is 14 seats
Nina [5.8K]3 years ago
3 0

Answer: 14 tickets weren't sold.

Step-by-step explanation:

14 times 15 = 210

So there are 210 seats in the cinema.

The total is $1274 so you would divide

6.50\sqrt{1274 \\ which equals 196

Your final step is to subtract

210 (the total seats) minis 196 (seats sold) equals 14 seats not sold

HOPE THIS HELPED!!!!

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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
I would really appreciate some help, please!
levacccp [35]

Answer: 66 miles per hour i belive

Step-by-step explanation: good luck

7 0
3 years ago
Read 2 more answers
Help me please I’m not so smart hehe
ss7ja [257]

Answer:

R = 14 cm

A = pi R^2 = 3.14 " 196 = 616 cm^2

6 0
2 years ago
A hiker walks at a speed of 3 2/5 km per hour. how many km will he walk in 3/4 of an hour
Art [367]

Answer:

2.55

Step-by-step explanation:

6 0
3 years ago
PLEASE HEEEEEEEEEEEEEEEEEELP
inna [77]
I’m pretty sure it’s 3 and a 2
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