All categories

3 years ago

Find TV is TJ = 4 .

Mathematics

1 answer:

xeze [42]3 years ago

8 0

Answer:

TV = 6

Step-by-step explanation:

The distance from the vertex to the centroid is twise the distance from the centroid to the midpoint, then

JV = $\frac{1}{2}$ TJ = $\frac{1}{2}$ × 4 = 2

Then

TV = TJ + JV = 4 + 2 = 6

You might be interested in

Emmanuel carves a cone-shaped hollow out of a solid clay cylinder. What is the approximate volume of the solid portion of the cy

bixtya [17]

Answer:

$3.14r^2(h-\frac{1}{3}h_1)$

Step-by-step explanation:

Let h be the cylinders height and r the radius.

-The volume of a cylinder is calculated as:

$V=\pi r^2h$

-Since the cone is within the cylinder, it has the same radius as the cylinder.

-Let $h_1$ be the height of the cone.

-The area of a cone is calculated as;

$V=\pi r^2 \frac{h}{3}\\\\=\frac{1}{3}\pi r^2h_1$

The volume of the solid section of the cylinder is calculated by subtracting the cone's volume from the cylinders:

$V=V_{cy}-V_{co}\\\\=\pi r^2h-\frac{1}{3}\pi r^2 h_1, \pi=3.14\\\\=3.14r^2(h-\frac{1}{3}h_1)$

Hence, the approximate area of the solid portion is $3.14r^2(h-\frac{1}{3}h_1)$

5 0

4 years ago

Mr. Musah withdrew some money from the bank. He gave ½ of it to his son and ⅓ to his daughter. if he had GH¢ 500.00 left, how mu

Savatey [412]

Answer:

GH 3000.00

Step-by-step explanation:

1/2 + 1/3 = 5/6

6/6-5/6=1/6

6/6 X 500.00 X6/1

GH 3000.00

5 0

4 years ago

HI PLZ HELPI NEED AN ANSWER!! (And will mark brainliest if a legit answer thanks)

trapecia [35]

Option 3: a 90 degree rotation clockwise

You can tell that it is 90 degrees because the original started completely in quadrant 2 and the final image is completely in quadrant 1. If it was only rotated 45 degrees the final image would be part in quadrant 2 and part in quadrant 1. It was rotated clockwise because that is the way a clock goes.

Hope this helps! ;)

6 0

3 years ago

Please anyone help me with this please!!?

Nataly [62]

Answer:

I think it's (-3, 1)

Hope this helps! :)

7 0

3 years ago

Hi.

Keith_Richards [23]

Answer:

Thank you so much made my day!

Step-by-step explanation:

5 0

3 years ago