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3 years ago

What is the surface area of this design ? please help!!!!!!!!!!

Mathematics

2 answers:

Kay [80]3 years ago

4 0

The surface area of the design is 5

Lilit [14]3 years ago

4 0

Answer: 392.

Step-by-step explanation:

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6 people share 3/5 pound of peanuts. What fraction of a pound does each person receive?

Karo-lina-s [1.5K]

It would be 1/10 of a pound for everyone

5 0

3 years ago

A water tank holds 621 gallons but is leaking at a rate of 4 gallons per week. A second water tank holds 828 gallons but is leak

hram777 [196]

Answer:

69 weeks

Step-by-step explanation:

Let the number of weeks be x.

The first tank holds 621 gallons is leaking at a rate of 4 gallons per week. This means that after x weeks, the amount of water in the tank is:

621 - 4x

The second tank holds 828 gallons is leaking at a rate of 7 gallons per week. This means that after x weeks, the amount of water in the tank is:

828 - 7x

After a certain amount of weeks, the amount of water in both tanks is the same. That means that:

621 - 4x = 828 - 7x

=> 7x - 4x = 828 - 621

3x = 207

x = 207 / 3 = 69

This means that the amount of water in the tank will be the same after 69 weeks.

8 0

4 years ago

How to translate add 12 11/12 to the difference of 5 1/6 and 3 7/8

SashulF [63]

Hi,

Translation:

$12 \frac{11}{12} + (5 \frac{1}{6} - 3 \frac{7}{8} )$

Hope this helps.
If you have any questions about anything in the answer comment below.

r3t40

4 0

4 years ago

Factor the following perfect square trinomials

Lorico [155]

Answer:

1) (m+3)2

2) (b+6)2

3) (3n−2)^2

Step-by-step explanation:

3 0

3 years ago

Please help, you don't have to show your work. Like at all.

elixir [45]

The slope of the line is -2.

Solution:

Given points are (-3, -7) and (2, -17).

Here $x_1=-3, y_1=-7, x_2=2, y_2=-17$

Slope of the line:

$$m=\frac{y_2-y_1}{x_2-x_1}$

$$m=\frac{-17-(-7)}{2-(-3)}$

$$m=\frac{-17+7}{2+3}$

$$m=\frac{-10}{5}$

m = -2

The slope of the line that passes through the pair of points is -2.

3 0

3 years ago