2 years ago

How do I get to -19 from -6

Mathematics

1 answer:

viva [34]2 years ago

6 0

Answer:

You can easily find 6 is out of 19

Explanation:

in one step, by simply dividing 6 by 19, then multiplying the result by 100. So, 6 is out of 19 = 6 / 19 x 100 = 31.578947368421%

You might be interested in

Each side of a rectangle is increased in length by 20%. What is the percentage increase in the area?

tester [92]

80% i think. not 100% sure though

8 0

3 years ago

Read 2 more answers

PLS NEED HELP 2ND TIME ASKING LAST QUESTION I NEED PLSSSSS

sergiy2304 [10]

I’m sorry I don’t know the length of JT however JE = 3.

3 0

3 years ago

Given V = 2πr2h, solve for h

Ipatiy [6.2K]

V=2*pi*r*2*h
V=(4*pi*r)*h
V/(4*pi*r)=h
so h=V/(4*pi*r)

8 0

3 years ago

2 1/2 + 3 As a fraction or a mixed number in simplest form. please Thankss ;p

puteri [66]

5 1/2 i think is the answer

5 0

3 years ago

Read 2 more answers

Whats the Diameter? I really need help understanding this

Arada [10]

Answer:

1.8 in.

Step-by-step explanation:

Hi there!

1) Determine the radius of the base

$V=\frac{1}{3} \pi r^2h$ where r is the radius of the base and h is the height of the cone

Plug in the known values (h=4.2, V=3.6)

$3.6=\frac{1}{3} \pi r^2(4.2)$

Isolate r; divide both sides by 4.2

$\frac{3.6}{4.2} =\frac{1}{3} \pi r^2\\\frac{6}{7} =\frac{1}{3} \pi r^2$

Multiply both sides by 3

$\frac{6}{7}*3 =\pi r^2\\\frac{18}{7}=\pi r^2$

Divide both sides by π

$\frac{18}{7\pi }=r^2$

Take the square root of both sides

$\sqrt{\frac{18}{7\pi }} =r$

2) Determine the diameter

Now that we have the radius, to find the diameter, multiply r by 2:

$d=\sqrt{\frac{18}{7\pi }}*2\\d=1.8$

Therefore, the diameter is 1.8 in. when rounded to the nearest tenth.

I hope this helps!

3 0

3 years ago

Read 2 more answers