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3 years ago

A car travels 90 miles in 1.5 hours. How many miles will it travel in 5 hours if its speed remains the same?

Mathematics

1 answer:

Anna [14]3 years ago

7 0

Answer:

300 miles

Step-by-step explanation:

i am doing the same test right now

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Your vacation cabin on the lake has three rooms. The bathroom is 12' X 6', the bedroom is 14' X 18' and the great room is 20' X

GarryVolchara [31]

Answer: $9240\ ft^3$

Step-by-step explanation:

Given

Dimension of the bathroom is $12'\times 16'$

Dimension of the bedroom is $14'\times 18$

Dimension of the great room is $20'\times 30'$

Height of the ceiling is $h=10'$

Total area of the cabin

$\Rightarrow A=12\times6+14\times 18+20\times 30\\\Rightarrow A=72+252+600\\\Rightarrow A=924\ ft^2$

Volume of the cabin is $V=A\times h$

$\Rightarrow V=924\times 10\\\Rightarrow V=9240\ ft^3$

8 0

2 years ago

Does it take fewer steps to determine the solution to the system of equations using elimination substitution? What is the soluti

nignag [31]

Answer:

Step-by-step explanation:

Note that one equation has -2y and the other has +2y. The fastest solution is to add the equations together. The two terms will cancel out, eliminating the y terms.

8 0

2 years ago

pete is a furniture refinisher. to paint a chest of drawers, he needs 1/2 gallon of paint. he has 1 quart. how many more quarts

bezimeni [28]

Pete needs one more quart of paint, leaving two quarts in total.

7 0

3 years ago

The price of a set of plates is $36 plus 8% sales tax. What is the sales tax on the set of plates in dollars and cents?

Tamiku [17]

Answer:

$2.88

Step-by-step explanation:

36 times .08 = 2.88

3 0

3 years ago

A line has a slope of 2/3 and a y-intercept of −5.

aniked [119]

The best and most correct answers among the choices provided by the question are:

▢A. -2x+3y=-15
▢B. y=2/3x-5

y = mx + b. where m is the slope of the line and b is the y-intercept of the line, or the y-coordinate of the point at which the line crosses the y-axis. To write an equation in slope-intercept form, given a graph of that equation, pick two points on the line and use them to find the slope.

I hope my answer has come to your help. God bless and have a nice day ahead!

6 0

3 years ago