All categories

3 years ago

18= r/2 Find out what are is

Mathematics

2 answers:

Roman55 [17]3 years ago

6 0

18=r/2
Multiply by 2 on each side,
36=r
r=36
Hope this helps.

Zanzabum3 years ago

4 0

R = 36 because if you multiply 18 and 2, it gives you 36. If you check it to see if it's correct, then you would divide 36 by 2 to get 18.

You might be interested in

Find the equation of the line that contains the given point and the given slope. Write the equation in slope-intercept form.

stealth61 [152]

The slope-point form of a line:

$y-y_0=m(x-x_0)$

The slope-intercept form of a line:

$y=mx+b$

$m=6,\ (4,\ 1)\to x_0=4,\ y_0=1$

Substitute

$y-1=6(x-4)\qquad|\text{use distributive property}\\\\y-1=6x-24\qquad|\text{add 1 to both sides}\\\\\boxed{y=6x-23}$

$m=-5,\ (6,\ -3)$

Substitute

$y-(-3)=-5(x-6)\qquad|\text{use distributive property}\\\\y+3=-5x+30\qquad|\text{subtract 5 from both sides}\\\\\boxed{y=-5x+24}$

$m=-\dfrac{1}{2},\ (-8,\ 2)\\\\y-2=-\dfrac{1}{2}(x-(-8))\\\\y-2=-\dfrac{1}{2}(x+8)\\\\y-2=-\dfrac{1}{2}x-4\qquad|\text{add 2 to both sides}\\\\\boxed{y=-\dfrac{1}{2}x-2}$

$m=0,\ (-7,\ -1)\\\\y-(-1)=0(x-(-7))\\\\y+1=0\qquad|\text{subtract 1 from both sides}\\\\\boxed{y=-1}$

3 0

3 years ago

How do i find the ratio 2:9

Ganezh [65]

The ratio of 2:9 has to be 2:9 do to the fact you can't simplify the fraction 2/9.
Hoped I helped.

6 0

3 years ago

Todd owns 3 surfboards and 2 wet suits. If he takes one surfboard and one wetsuit

zepelin [54]

Answer:

The answer is don't ask me to explain cuz i can't O.O

but there yea go :3

Step-by-step explanation:

3 0

3 years ago

If avb has a measure of 70 and is its angle bisector, what is the measure of avm?

Sedbober [7]

the correct question is
<span>If angle AVB has measure of 70 degrees and line VM is its angle bisector, what is the measure of angle AVM?

we know that
the angle bisector </span><span>divide into two equal parts
so
T</span>he measure of angle AVM is 70/2 = 35 degree.

the answer is
35°

4 0

3 years ago

What multiplication problem is represented by the model?

Sophie [7]

Answer:

D last one.

Step-by-step explanation:

4x4=16 not 8

3 0

3 years ago