All categories

3 years ago

Need help???!!!!!!!!!!!!!!!

Mathematics

2 answers:

solong [7]3 years ago

5 0

Answer:

Step-by-step explanation:

because it makes sense

In-s [12.5K]3 years ago

4 0

It’s e bae :) sorry im late!! Good luck

You might be interested in

What are the 2 \ 3 parts of a right angle in a whole wheel?

leonid [27]

Answer:

$\frac{2}{3} \ part \ of \ right \ angle \ is \ \frac{1}{6} \ part \ of \ a \ whole \ wheel.$

Step-by-step explanation:

$\frac{2}{3} \ of \ a \ right \ angle \ = \frac{2}{3} \times 90^{\circ} = 60^{ \circ}\\\\A \ whole \ wheel \ is \ = 360^ {\circ}\\\\$

$Let \ it \ be \ x\\\\x \times 360 = 60 \\\\x = \frac{60}{360} = \frac{1}{6}$

Therefore ,

$\frac{2}{3} \ part \ of \ right \ angle \ is \ \frac{1}{6} \ part \ of \ a \ whole \ wheel.$

7 0

3 years ago

Write an equation to represent the linear relationship the temperature of a pot of water is 72 degrees Fahrenheit the temperatur

kondaur [170]

The equation is:
y = 72(1+ .25)∧x
hope this helps

4 0

4 years ago

Question 1- The Rockefeller Center Christmas Tree has a volume of 88,548 ft3. It has a height of 94 ft. Find the radius.

Serjik [45]

Answer:

Question 1: $r=29.99\ ft$

Question 2: $V=180\ in^3$

Question 3: $V=523.59\ in^3$

Step-by-step explanation:

1- Let's assume that the Rockefeller Center Christmas Tree is a cone.

This formula is used to find the volume of a cone:

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

Where "r" is the radius and "h" is the height.

In this case we know that:

$V=88,548 ft^3\\h= 94\ ft$

Then, substituting values into the formula and solving for "r", we get:

$88,548=\frac{1}{3}\pi r^2(94)\\\\\frac{3(88,548)}{94\pi}=r^2\\\\\sqrt{\frac{3(88,548)}{94\pi}}=r\\\\r=29.99\ ft$

2- We can use this formula for calculate the volume of the rectangular pyramid:

$V=\frac{1}{3} lwh$

Where "l" is the length of the base, "w" is the width of the base and "h" is the height of the pyramid.

Knowing that:

$l= 9\ in\\w=5\ in\\h=12\ in$

We can substitute values into the formula to find the volume of her pyramid:

$V=\frac{1}{3} (9\ in)(5\ in)(12\ in)=180\ in^3$

3- The formula for calculate the volume of a sphere is:

$V=\frac{4}{3}\pi r^3$

Where "r" is the radius.

Knowing that the the radius of the basketball is:

$r=5\ in$

We get that its volume is:

$V=\frac{4}{3}\pi (5\ in)^3=523.59\ in^3$

7 0

3 years ago

The eighth grade math teachers decided to

Lubov Fominskaja [6]

Answer:

this would be your answer not sure if you need to round 4.085 so pretty much the answer would be 3 because you have enough for about 4 and a half

Step-by-step explanation:

4 0

3 years ago

What is the slope of the line below?

maw [93]

2/3 that is the slope

4 0

3 years ago