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4 years ago

A triangle has one side of length 22 and another of length 19. Which of the following are possible lengths of the third side?

Mathematics

1 answer:

Delicious77 [7]4 years ago

8 0

Answer:

40, 20, 19, 10, 4

Step-by-step explanation:

In order for a triangle to be possible, any two sides added together must be greater than the third side. <u>Not equal!</u>

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Deon bought 20 ounces of nuts at the store. How much is this in pounds?

galben [10]

Answer:

1.25 pounds.

Step-by-step explanation:

There are 16 ounces in 1 pound.

Divide the 20 by 16 to get 1.25 :-)

6 0

3 years ago

A robot can complete 3 tasks in 4/5 hour. Each task takes the same amount of time.

nikitadnepr [17]

A. 16 minutes.
b. around 3.5 tasks.

7 0

4 years ago

Read 2 more answers

Vedant runs around a square park of side 42m, three times. Rehan runs around a rectangular park of length 40m and breadth 18m, f

lana [24]

Answer:

Rehan;

76m

Step-by-step explanation:

Distance covered by running around square park :

Perimeter of square = 4s ; s = side length of square

Perimeter = 4 * 42m = 168 m

Total distance covered = 168m * 3 = 504m

Distance covered by running around rectangular park :

Perimeter of rectangle = 2(l + w) ;

Perimeter = 2(40 + 18) = 2(58) = 116 m

Total distance covered = 116m * 5= 580m

580m - 504m = 76m

Rehan covered more distance

4 0

3 years ago

Which number line shows the solution to 2/3 x - 5>3 ? PLS I NEED IT FOR RIGHT NOW

nataly862011 [7]

Answer:

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about</h3>

inequality
algebra
PEMDAS

first note: it will be more easy if we solve the inequality first

so let's solve it together

$\frac{2}{3} x - 5 > 3$

$\frac{2}{3} x > 8$

$2x > 24$

$x > 12$

so what we get

we get that x is greater than 12

<h2>so the answer would be d</h2>

6 0

3 years ago

The object below was made by placing a cone on top of a cylinder. The base of the cone is congruent to the base of the cylinder.

krok68 [10]

Answer:

Part 1) The volume of the object is $32\pi\ cm^{3}$ or $100.48\ cm^{3}$

Part 2) see the procedure

Step-by-step explanation:

Part 1) What is the volume, in cubic centimeters, of the object?

we know that

The volume of the object is equal to the volume of the cylinder plus the volume of the cone

<u>Find the volume of the cone</u>

The volume of the cone is equal to

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

we have

$r=4/2=2\ cm$ -----> the radius is half the diameter

$h=3\ cm$

substitute the values

$V=\frac{1}{3}\pi (2^{2})(3)=4\pi\ cm^{3}$

<u>Find the volume of the cylinder</u>

The volume of the cylinder is equal to

$V=\pi r^{2} h$

we have

$r=4/2=2\ cm$ -----> the radius is half the diameter

$h=(10-3)=7\ cm$

substitute the values

$V=\pi (2^{2})(7)=28\pi\ cm^{3}$

Part 2) Then explain how you found the volume of the total shape

The volume of the total shape is equal to the volume of the cylinder plus the volume of the cone

$4\pi\ cm^{3}+28\pi\ cm^{3}=32\pi\ cm^{3}$ ------> exact value

Find the approximate value of the volume

assume $\pi=3.14$

$32(3.14)=100.48\ cm^{3}$

4 0

4 years ago