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AnnZ [28]
3 years ago
7

1.) (-18, -20) (18, 16)

Mathematics
1 answer:
aleksandrvk [35]3 years ago
3 0

1.) (-18, -20) (18, 16)

m= 1

2.) (-7, 14) (-11, 4)

m= 5/2

3.) (-5, -4) (3, 9)

m= 13/8

4.) (13, -8) (-9, -1)

m= -7/22

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True or False. When flipping a penny 14 times the penny likelihood of landing on heads is 7 times.
Elenna [48]

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True

Step-by-step explanation:

Since a penny has head and tails, each has 1/2 chance to land on heads or tales, so 14*1/2=7, so true.

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Simplify the numerical expression 9+3 x 8
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Step-by-step explanation:

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Mabel is comparing the prices of two car rental companies. Company A charges $35 per day and an additional $15 as service charge
GalinKa [24]

Answer:

Part A:

<u>Equation for Company A: </u>

<u>x = Number of days renting a car</u>

<u>35x + 15</u>

<u>Equation for Company B:</u>

<u>x = Number of days renting a car</u>

<u>42x + 10</u>

Part B:

<u>Company A will charge $ 37 less than Company B</u>

Part C:

<u>Company A will charge $ 65 less than Company B</u>

Step-by-step explanation:

Part A:

Equation for Company A:

x = Number of days renting a car

35x + 15

Equation for Company B:

x = Number of days renting a car

42x + 10

Part B:

Renting a car for 6 days

Company A:

35 * 6 + 15 = 210 + 15 = $ 225

Company B:

42 * 6 + 10 = 252 + 10 = $ 262

Company A will charge $ 37 less than Company B

Part C:

Renting a car for 10 days

Company A:

35 * 10 + 15 = 350 + 15 = $ 365

Company B:

42 * 10 + 10 = 420 + 10 = $ 430

Company A will charge $ 65 less than Company B

4 0
3 years ago
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