All categories

2 years ago

Kate can mow lawns at a constant rate of 45 lawns per hour. How many lawns can Kate mow in 20 hours?

Mathematics

1 answer:

poizon [28]2 years ago

4 0

Answer:135

Step-by-step explanation:

bcs 45x60 is 2700 ÷20= 135

You might be interested in

HELPPP!!! PLZ I AM GIVING 15 POINTS!!!!!!!!

Dmitry [639]

Answer:

all real numbers

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please Help if you can!! I also have more questions in my profile!

bixtya [17]

Answer:

(0, 9), (0, 0), (0, 1)

Step-by-step explanation:

Hope it helps you in your learning process.

3 0

2 years ago

A french fry stand at the fair serves their fries in paper cones. The cones have a radius of 22 inches and a height of 66 inches

icang [17]

Answer:

The height of the new cones will be 16.5 inches.

Step-by-step explanation:

We know that,

The volume of a cone is,

$V=\frac{1}{3}\pi r^2 h$

Where, r is the radius of the cone,

h is the height of the cone,

In the original cone,

r = 22 inches,

h = 66 inches,

Thus, the volume would be,

$V_1=\frac{1}{3}\pi (22)^2(66)$

Also, for the new cone,

r = 44 inches,

Let H be the height,

So, the volume of the new cone would be,

$V_2=\frac{1}{3}\pi (44)^2(H)$

According to the question,

$V_2=V_1$

$\implies \frac{1}{3}\pi (44)^2(H)=\frac{1}{3}\pi (22)^2(66)$

$\implies H=\frac{22^2(66)}{44^2}=(\frac{22}{44})^2\times 66 = \frac{66}{4}=16.5$

Hence, the height of the new cones will be 16.5 inches.

7 0

2 years ago

Find the area of the following triangle. Show your<br>work!

11111nata11111 [884]

Answer:

man/woman show the triangle

7 0

2 years ago

Read 2 more answers

85,000lb greater than or less than or equal to 40 t

pshichka [43]

Answer:

Step-by-step explanation:

Less than, 40 tons in pounds is 80000.

6 0

2 years ago

Read 2 more answers