3 years ago

Seven less than a number, divided by 5, is -2

Mathematics

1 answer:

ycow [4]3 years ago

4 0

Answer:

$\frac{x - 7}{5} = 2 \\cross \: multiply \\ x - 7 = 10 \\ x = 17$

hope this helps you

You might be interested in

Sam is renting one of two cars to go on a 300-mile trip. The first car can travel 75 miles on 5 gallons of gas. The second car c

Doss [256]

Solution:

The first car can travel 75 miles on 5 gallons of gas.

So per mile gas consumed by car $=\frac{5}{75}=\frac{1}{15}$ gallon

The second car can travel 240 miles on 20 gallons of gas.

So per mile gas consumed by car $=\frac{20}{240}=\frac{1}{12}$ gallon

It mean Sam should rent the First car.

Sam is renting one of two cars to go on a 300-mile trip.

So total number of gallons of gas required $=\frac{1}{15}*300=20$

Total cost of 20 gallons of gas $=\frac{49.42}{14}*20= 70.6$ dollar

3 0

2 years ago

Hi answer for this please

miv72 [106K]

Answer:

x+79degree + 35degree = 180 degree ( being the sum of all angle of the triangle )

or, x + 114 degree = 180 degree

or, x = 180degree - 114degree

or, x = 66degree

hence, x = 66 degree.

3 0

2 years ago

Marco paid $36.89 for 8.6 gallons of gas. What is the price per gallon?

Semenov [28]

36.89 total divided by the 8.6 gallons he bought = 4.2 so the price per gallon would be $4.20

6 0

3 years ago

Read 2 more answers

What is 1/7+ x = 2/3x

navik [9.2K]

1/7 + x = 2/3x
1/7 = 2/3x-x
1/7 = 2/3x - 1x
1/7 = -1/3x
-3/7 = x

6 0

3 years ago

If a shape has four sides, then it is a quadrilateral. A square has four sides. (It is asking What is a logical conclusion from

IRISSAK [1]

Answer:

B: A square is a quadrilateral

Step-by-step explanation:

6 0

2 years ago