2 years ago

The length of the diameter, d, of the circle 8cm. Find the radius, r, of the circle

Mathematics

1 answer:

joja [24]2 years ago

4 0

Radius I think is 4
Because 8/2=4 and the diameter is 2 times the radius
Check work:
4*2=8

Have a awesome night/day

You might be interested in

Find the measure of angle CED in the figure below. Enter only the number.

nikdorinn [45]

Answer:

∠ CED = 58°

Step-by-step explanation:

∠ CED and ∠ AED are adjacent angles and sum to 180° , then

∠ CED + 122° = 180° ( subtract 122° from both sides )

∠ CED = 58°

6 0

1 year ago

Read 2 more answers

Find the value of cos 0 , If sec 0 = 3/2 0 < 90

UNO [17]

Answer:

Step-by-step explanation:

cos theta is 2/3 because cos means reciprocal of sec

7 0

2 years ago

Read 2 more answers

Determine if each function is linear or nonlinear.

Akimi4 [234]

Answer:

Linear: y = x, y = x/2 - 3, 3x + 2 = 12

Nonlinear: y = 6/x - 2, y = 3x^3 + 5

Step-by-step explanation:

Linear functions form straight lines while nonlinear functions do not.

3 0

2 years ago

Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 62 miles per hour. Then, in t

Murljashka [212]

Answer:

11.3%

Step-by-step explanation:

$\%\ increase=\frac{final-initial}{initial} \times 100\%\\\%\ increase=\frac{69-62}{62} \times 100\%\\\%\ increase=\frac{7}{62} \times 100\%\\\%\ increase=11.3\%$

6 0

2 years ago

What is the value of x? Enter your answer in the box. x = ___

loris [4]

(x+4) / 44.8 = 35 / 56
56(x+4) = 35(44.8)
56x + 224 = 1568
56x = 1344
x = 24

answer
x = 24 mm

8 0

3 years ago