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ArbitrLikvidat [17]
2 years ago
12

In a movle theater, each row has 20 seats. Which equation represents this proportional relationship?

Mathematics
1 answer:
Dimas [21]2 years ago
7 0

Answer:

c

Step-by-step explanation:

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Help me on this question it should be easy but I just wanna make sure ;)
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3 years ago
The sum of two numbers is 12. The difference of the two numbers is 22. Find the two numbers
valentina_108 [34]

Answer:

-5 and 17

Step-by-step explanation:

The sum of two numbers (let's just say number a and number b) is 12.

a + b = 12

The difference between the same two numbers (still a and b) is 22.

b - a = 22

(Move variable a to the right side to get the following.)

b = 22 + a

(This way, we can substitute b = 22 + a into the first equation, a + b = 12, and solve.)

a + (22 + a) = 12

a + a + 22 = 12

2a = -10

a = -5

a + b = 12

-5 + b = 12

b = 17

7 0
2 years ago
To boost holiday sales, a jewelry store in Bismarck, North Dakota, is advertising the following promotion: "If more than seven i
REY [17]

Answer:

  about 0.037

Step-by-step explanation:

A suitable probability calculator can provide the probability that 7 inches will be exceeded. It is about 0.036815.

The probability the store will have to refund money is about 0.037.

6 0
3 years ago
Kayla drives her new car to work every day. It uses 1 3/5 gallons of gas for each round trip. How many round trips to work can K
omeli [17]

Answer:

10

Step-by-step explanation:

4 0
2 years ago
Write the equation of the line shown in the table below in slope intercept form.
creativ13 [48]

Answer:

y=5/2x+9

Step-by-step explanation:

0, 9 is the y intercept or b

4 0
3 years ago
Read 2 more answers
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