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3 years ago

Can someone help :0 not sure how to solve but I'm doing algebra if that helps

Mathematics

1 answer:

Rus_ich [418]3 years ago

8 0

Answer:r = d/t

Step-by-step explanation:

1. If we are solving for r, we need to have r on one side of the equation.

2. Divide by t on both sides = d/t=r

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5 and 13 GCF=? LCM=?

Gwar [14]

Answer:

G.C.F of 5 and 13 is 1.

L.C.M of 5 and 13 is 65.

4 0

2 years ago

Need help with problem, been stuck on it for a while

Alinara [238K]

Well, if you look at the picture, the "radius" is 1/4, so r = 1/4.

$\bf \textit{diameter of a circle}\\\\
d= 2r\qquad \boxed{r=\frac{1}{4}}\implies d=2\cdot \cfrac{1}{4}\implies d=\cfrac{1}{2}\\\\
-------------------------------\\\\
\textit{circumference of a circle}\\\\
C=2\pi r\qquad \boxed{r=\frac{1}{4}~,~\pi =\cfrac{22}{7}}\implies C=2\left( \frac{22}{7} \right)\left( \frac{1}{4} \right)
\\\\\\
C=\cfrac{2\cdot 22\cdot 1}{7\cdot 4}\implies C=\cfrac{11}{7}\\\\
-------------------------------\\\\$

$\bf \textit{area of a circle}\\\\
A=\pi r^2\qquad \boxed{r=\frac{1}{4}~,~\pi =\cfrac{22}{7}}\implies A=\left( \frac{22}{7} \right)\left( \frac{1}{4} \right)^2
\\\\\\
A=\cfrac{22}{7}\cdot \cfrac{1^2}{4^2}\implies A=\cfrac{22}{7}\cdot \cfrac{1}{16}\implies A=\cfrac{11}{56}$

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4 years ago

Hurryyyyy !!! i will mark you brilliant

Snowcat [4.5K]

Answer:

Step-by-step explanation:

that is my awnser but have someone else double check it just to be shure

6 0

3 years ago

HELP ASAP Which rule describes a translation that is 6 units to the left and 4 units up?

ZanzabumX [31]

Which rule describes a translation that is 6 units to the left and 4 units up?

Answer - (x – 6) and (y + 5)

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3 years ago

Read 2 more answers

Which expression is equivalent to (3²)

erastovalidia [21]

Answer:

3 + 6 = 9

2 + 1 + 4 + 2 = 9
18 : 2 = 9
3 + 3 + 3 = 9

Step-by-step explanation:

Which expression is equivalent to

(3²)

3² = 9

3 + 6 = 9

2 + 1 + 4 + 2 = 9
18 : 2 = 9
3 + 3 + 3 = 9

8 0

2 years ago