3 years ago

Subtract.

Mathematics

1 answer:

faltersainse [42]3 years ago

5 0

18 1/2 -17 3/4
= 18.50 -17.75
= 0.75
= 3/4

The 4th selection is appropriate.

You might be interested in

If the height of a right triangle is 24 inches and the the area of the triangle is 120 square inches, what is the length of the

Rus_ich [418]

(120×2)/24 = 10inches

3 0

4 years ago

Write an equation of the line whose slope is -2 and whose y-intercept is 1.

musickatia [10]

Y=-2x+1 ~~~~~~~~~~~~~~~~~

4 0

3 years ago

Read 2 more answers

A red ant travels 9/8 inches in 3/4 minutes and 3 3/8 inches in 2 1/4 minutes what is the ants speed in inches per minute? What

I am Lyosha [343]

Answer:

1. 1.5 inches per minute

2. 90 inches per hour

Step-by-step explanation:

speed = $\frac{distance}{time}$

1. total distance covered = $\frac{9}{8}$ + $\frac{27}{8}$

= $\frac{9+27}{8}$

= $\frac{36}{8}$

= 4 $\frac{1}{2}$ inches

Total time taken = $\frac{3}{4}$ + $\frac{9}{4}$

= $\frac{3 +9}{4}$

= $\frac{12}{4}$

= 3 minutes

The ants average speed = $\frac{4.5}{3}$

= 1 $\frac{1}{2}$

= 1.5

The ants speed is 1 $\frac{1}{2}$ inches per minute.

2. Since;

60 minutes = 1 hour

3 minutes = x hours

x = $\frac{3}{60}$

= $\frac{1}{60}$

= 0.05 hours

Speed = $\frac{4.5}{0.05}$

= 90 inches per hour

The red ants speed is 90 inches per hour.

3 0

3 years ago

What is the range of possible values for x?

lys-0071 [83]

The answer is x is greater than 4.0 but less than 12.0

3 0

3 years ago

7 x + 12 = 2 ( 4 x − 5 )

lorasvet [3.4K]

Answer:

-156?

Step-by-step explanation:

4 0

2 years ago