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3 years ago

7

Anna's car requires 5 1/2 gallons of gasoline to make 4 round trips to work and back. If her car can travel 24 miles per gallon

of gasoline, how far, in miles is one round trip to work and back?

1 answer:

marysya [2.9K]3 years ago

4 0

Answer:

33 miles

Step-by-step explanation:

5.5÷4= 1.375 gal per round

1.375×24= 33 miles

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B. The school prom committee sold presale tickets for

Ivan

Answer:

218 students purchased tickets at the dance.

Step-by-step explanation:

Let,

x be the number of presale tickets

y be the number of tickets sold at the dance

According to given statement;

x+y=334 Eqn 1

18x+24y=7320 Eqn 2

Multiplying Eqn 1 by 18

18(x+y=334)

18x+18y=6012 Eqn 3

Subtracting Eqn 3 from Eqn 2

(18x+24y)-(18x+18y)=7320-6012

18x+24y-18x-18y=1308

6y=1308

$\frac{6y}{6}=\frac{1308}{6}\\y=218$

Therefore,

218 students purchased tickets at the dance.

5 0

3 years ago

A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. The function h(t)=−16t²+51t+4

uysha [10]

Answer:

0.6 seconds to 2.6 seconds

Step-by-step explanation:

From the graph the ball reaches 28 feet after 0.574 seconds

and doesn't fall below that until 2.614 seconds

0.574 rounded is 0.6 seconds

2.614 rounded is 2.6 seconds

4 0

2 years ago

Read 2 more answers

Find the slope of the line that passes through:<br> (-4, 7) and (-6,-4)

kramer

The correct slope is 11/2. You can find this with the rise and run method or converting to slope intercept form which is y=11/2x+20.

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3 years ago

Darrien read 97 pages last week.Evan read pages last week.How many 8 my 6. pages did, the boys read?

const2013 [10]

I’m really confused about this

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3 years ago

Evaluate the function.

Gemiola [76]

Answer:

so basically the answer is ^^*#;**<><>^^><?

Step-by-step explanation:

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3 years ago