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ki77a [65]
3 years ago
12

A paintball court charges an initial entrance fee plus a fixed price per ball. P represents the total price (in dollars) as a fu

nction of the number of balls used n P=0.80n+5.50 What is the price for 10 balls, not including the entrance fee?
Mathematics
2 answers:
Nuetrik [128]3 years ago
6 0

Answer:

$8

Step-by-step explanation:

It says P = per ball (which will be a number, n, for balls times the fixed price) plus a set entrance fee. So we find that the price per ball is $0.80, so 10 balls cost $8.

krok68 [10]3 years ago
5 0

Answer:

$8

Step-by-step explanation:

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A gas station is 9 miles away. How far is the gas station in kilometers? Use the following conversion: 1 mile is 1.6 kilometers.
Nadusha1986 [10]

1 mile = 1.6 kilometers

Multiply total miles by 1.6

9 miles x 1.6 = 14.4 kilometers

Answer: 14.4 kilometers

7 0
2 years ago
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ella [17]

Answer:

TRUE

Step-by-step explanation:

y-4 = 2(x-1)

here, 4 is representing the y value and 1 is representing the x value.

And the slope is 2.

8 0
3 years ago
My wife and I are Racing around a 400m track going opposite directions. I am running at 8 m/s and she has a head start of 50 met
Vlad [161]

Answer:

They both meet after 27 s.

Step-by-step explanation:

Length of track = 400 m

speed of man, v = 8 m/s

speed of woman, v' = 5 m/s

Woman is 50 m ahead of man.

Let the time taken to meet is t.

Let the man covered a distance d in time t o the woman covered a distance 400 - 50- d.

\frac{d}{8}=\frac{400-50-d}{5}\\\\5 d = 8 (350-d)\\\\13 d = 2800\\\\d = 215.4  m

The time taken is

t=\frac{215.4}8}\\\\\\t=27 s

5 0
3 years ago
Describe a model that represents 3/3 x 4/4??
Oduvanchick [21]
They are both fractions, but 3/3 is 1 whole and 4/4 is 1 whole also.
so 1 whole times 1 whole equals 1
number form of my explanation:
3/3=1
4/4=1
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Describe complete!
4 0
3 years ago
A rectangular lawn is 15 yards by 26 yards. It would cost $9.00 per yard to install a fence around the lawn. How much would it c
shutvik [7]

Answer: $738

Step-by-step explanation:

<em>Find the perimeter:</em>

15 + 15 + 26 + 26 = 30 + 52 = 82 yards.

<em>Since it's $9 per yard, multiply:</em>

82 · $9 = $738

7 0
3 years ago
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