3 years ago

Help plz and I need to know solve and answer

Mathematics

1 answer:

vlada-n [284]3 years ago

5 0

Answer:

2/6

Step-by-step explanation:

You might be interested in

PLEASE HELP ME ASAP<br> what is w<br> 7.5=w/3

-BARSIC- [3]

Step-by-step explanation:

w = 3x 7.5 = 22.5

hope this helps

3 0

3 years ago

The area of the circle is 144π m2<br><br> What is the diameter of the circle?

Over [174]

Answer:

Step-by-step explanation:

Remember that

Area of Circle = $\pi r^2$

$\pi = pi \\r = radius$

They told us that for this circle, the area is $144\pi m^2$

If you put it back into the formula for area of a circle we get:

Area of Circle = $\pi r^2$

$144\pi = \pi r^2$

Divide both sides by $\pi$ .

144 = $r^2$

Now we want to solve for r (r = radius).

You need to square root each side

$\sqrt{144} = \sqrt{r^2}$

$12 = r$

So now we know the radius, $r = 12$ metres

Also remember that

Diameter = $2r$

So,

Diameter = 2 times 12 = 24 metres

5 0

3 years ago

The sum of a number and 4 times another number is 25. What is the equation?

Sophie [7]

Let x and y represent the two numbers. The equation matching the word description is ...
x +4y = 25

4 0

3 years ago

I need an answer! NO LINKS! PLS ill give brainlist!

earnstyle [38]

I’m pretty sure it’s D. 84.4

3 0

3 years ago

The repair costs for five cars which were crashed by a safety testing organization were as follows: $100, $120, $180, $220, and

ruslelena [56]

The mean is $150, I believe.

7 0

3 years ago

Read 2 more answers