In the figure below ABCD is a rectangle and DA and CB are radii of circles tangent externally, AB = 4 cm. Provide the answer in terms of π (Do not approximate)
Find: Radius DA
Area of rectangle ABCD
Area of shaded region
Perimeter of shaded region
PLEASE HELP WILL MARK BRAINLIEST
1 answer:
Answer:
a. Radius of DA - 2 cm.
b. Area of rectangle ABCD -
c. Area of shaded - 8-4π
d. Perimeter of shaded region - also 8-4π
<em><u>Hope this helps! </u></em>
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Answer:
(x+5) (x-2)
SO -5 and 2 option A
Step-by-step explanation:
factor it. and set equal to zero.
Answer:
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She will get 23 books. So, first, you take the shipping away to get $93.05, then you divide $93.05 by $3.95 which equals 23.55 and you can't have half a book; so it's 23!
To find the common ratio, divide the 2nd term by the first term -16 / 32 = -0.5....this means u multiply each number by -0.5 to find the next number 8 * -0.5 = -4 <== -4 * - 0.5 = 2 <== 2 * -0.5 = -1 <== answer D
Answer:
C and D
Step-by-step explanation:
Here, you just have to multiply each equation out. In order, it goes:
16x + 320
16x + 36x
16x + 36
16x + 36
16x + 72
Only C and D match 16x + 36, so those are your answers.