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nignag [31]
3 years ago
8

circle A and circle B are congruent. CD is a chord of both circle. if AB = 8 in. and CD = 6 in., how long is a radius?

Mathematics
1 answer:
Papessa [141]3 years ago
5 0
AB’s radius can be found by dividing 8 in half to get 4. While CD’s radius can be found by dividing 6 in half to get 3
You might be interested in
Hey guys please help ​
zimovet [89]

Answer:

7.98 \:m

Step-by-step explanation:

Area of a triangle is base times height divided by 2.

A= \frac{bh}{2}

69.6= \frac{b \times 17.45}{2}

69.6 \times 2= b \times 17.45

139.2=b \times 17.45

\frac{17.45b}{17.45}=\frac{139.2}{17.45}

b=\frac{2784}{349}

b=7.97707

The appropriate unit is meters.

6 0
3 years ago
A family spends 1⁄10 of its annual income for housing, 1⁄4 for food and clothing, 1⁄5 for general expenses, and 2⁄15 for enterta
tankabanditka [31]
In order to make the whole problem easier, you would have to get all the numbers to have the same denominator which would be 60.

1/10 * 6 = 6/60
1/4 * 15 = 15/60
1/5 * 12 = 12/60
2/15 * 4 = 8/60

Now that all the numbers have the same denominator, you would add them to get 41/60.
In conclusion, the answer would be D.
5 0
3 years ago
During 2021, equipment was sold for $470000. The equipment cost $782000 and had a book value of $439000. Accumulated Depreciatio
algol [13]

Answer:

$149,000

Step-by-step explanation:

Subtract acc depreciation for 2020 from acc deprecitation in 2021 and it gives you the depreciation expense solely for 2021.

4 0
3 years ago
The value of the expression is
elixir [45]

Answer:

24

P: parentheses (12 - 8) = 4

E: exponents (3^2) = 9

M: multiplication (12-8)/2 * 4 = 8

D: division (12-8)/2 = 2

A: addition (7 + 9 + 8) = 24

S: subtraction (blank)

Following the order of operations, our final answer is: 24

3 0
3 years ago
Read 2 more answers
Please answer this correctly without making mistakes I want Genius,ace and expert people to answer this correctly
yawa3891 [41]

Answer:

It would increase by 1

Step-by-step explanation:

Step 1: Find the mean of the original

(9+6+1+1+3)/5 = 4

Step 2: Find the mean of the new

(9+6+1+1+8)/5 = 5

Step 3: Find the difference

5 - 4 = 1

7 0
3 years ago
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