4 years ago

The radius of circle A is 4 times greater than the radius of circle B. Which of the following statements is true?

Mathematics

2 answers:

soldi70 [24.7K]4 years ago

8 0

The radius of circle B is 1/4 the size of circle A

andriy [413]4 years ago

7 0

Answer: the diameter of circle b is also less than circle a ?

You might be interested in

Find the volume of the cone. Use 3.14 for pi.

Andreyy89

Answer:

V = 628

Step-by-step explanation:

Formula to find volume(V) of cone:

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

6 0

3 years ago

If the expression above is rewritten in the form a+bi, where a and b are real numbers, what is the value of a?

Harman [31]

Answer:

......................................,........

8 0

3 years ago

Joe went to the hobby shop and bought 2 model sports cars at $8.95 each and some paints. If he spent a total of $23.65, what was

Gala2k [10]

Since he bought 2 model cars for $8.95 each, he bought both for $17.90. Now, subtract this from the total cost to get the cost of paint. $23.65-$17.90=$5.75. So, the total costs of paints are $5.75. Hope this helped!

8 0

3 years ago

A drawing has a scale 1/4 in: 12ft. How long is 8ft?

allochka39001 [22]

If you use a proportion, you'll get:

$\frac{0.25}{12} = \frac{x}{8}$

Then, you use cross products:

$12x=0.25(8) \\ 12x=2$

Then, you algebraically solve x:

$12x=2 \\ \frac{12x}{12} = \frac{2}{12} \\ x= \frac{5}{3}$

The answer is 5/3 inches , or 1 5/13 inches, or 1.6 repeating.

4 0

3 years ago

A car travelled 216km at an average speed of 48km/h.On the return journey the average speed increased to 72km/h.Calculate the av

mel-nik [20]

Answer:120km/hr

Step-by-step explanation:

3 0

3 years ago