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GarryVolchara [31]
3 years ago
6

Which classification describes ∠ACD and ∠DCF?

Mathematics
1 answer:
motikmotik3 years ago
5 0
A. Complementary angles
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Help with this please
Paha777 [63]
I think it is B 
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6 0
3 years ago
Find the value of x in the triangle shown below
makvit [3.9K]

Answer:

Same Imao

Step-by-step explanation:

4 0
3 years ago
Five cards (a hand) are dealt from a randomly shuffled deck of cards. For those of you that are not familiar with playing cards:
sp2606 [1]

Answer: 0.0004951

Step-by-step explanation:

Given

Five cards are from the deck

The total number of cards in the deck is 52

total spades card is 13

We have to choose 5 cards out of 13, this can be done in

\Rightarrow ^{13}C_5

The probability of choosing 5 spade cards is

\Rightarrow P=\dfrac{^{13}C_5}{^{52}C_5}\\\\\Rightarrow P=\dfrac{1287}{2598960}=0.0004951

4 0
3 years ago
A grey squirrel population was introduced in a certain county of Great Britain 35 years ago. Biologists observe that the populat
zheka24 [161]
If this occurred over a span of 35 years and the population doubles every 7 years, we can divide 35 by 7 to find how many times the population has doubled, which would be 5 times. If we divide 60,000 by 2 (or multiply by 1/2) 5 times, you would get the answer, which would be 1,875.
6 0
3 years ago
Read 2 more answers
A circular plate has circumferrence 30.8 inches. What is the area of this plate ? Use 3.14 for π.
erastova [34]

Answer:

75.39 in^2

Step-by-step explanation:

circumference=2πr

30.8=2(3.14)r

30.8=6.28r

4.9=r

Now that we know the radius, we can plug it in for the area equation

area=πr^2

area=(3.14)(4.9)^2

area=(3.14)(24.01)

area=75.39 in^2

8 0
3 years ago
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