3 years ago

If ab and cd are congruent what is the measure of

Mathematics

1 answer:

frosja888 [35]3 years ago

5 0

the measure of angle COD will be 101°

angle AOB and angle COD are vertically opposite angles

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Please help<br> log(8)10 - log(8) -3x = 1

True [87]

Answer: x=2.375937.... sorry I give you the wrong one but here the steps O here x=2.96423 will it can be any one of the two answer I give you now.

Step-by-step explanation: Hope this help :D

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3 years ago

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20 POINTS!!!

choli [55]

Hello from MrBillDoesMath!

Answer:

x = 0, 7

Discussion:

f(g(x)) =

f ( x^2-7x) =

1/ ( x^2 - 7x)

The points NOT in the domain are those where the denominator, x^2 - 7x = 0.

x^2 - 7x = 0 => factor x from each term

x(x-7) = 0 => one or both terms must each 0

x = 0 or x =7

Thank you,

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3 years ago

Dr. Smith's office is open 8 hours a day. The doctor allows 25 minutes for office

Viefleur [7K]

Answer:

Step-by-step explanation:

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3 years ago

Use the "at least once" rule to find the probability of getting at least one 2 in four rolls of a single fair die.

Alexandra [31]

Answer:

Probability of getting at least one 2 equals 0.5177

Step-by-step explanation:

The probability of at least one success is

$P=1-(1-p)^{n}$

where,

'p' is probability of success of 1 trail

'n' is number of events

We have probability of getting 2 is 1/6 thus 'p' = 1/6

Applying values we get

$P=1-(1-\frac{1}{6})^{4}\\\\P= 0.51177$

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3 years ago

7x-9x what is the answer

Oksanka [162]

Answer:

-2x

Step-by-step explanation:

The expression itself is -2x. We subtract the coefficients 7 and 9 to get -2.

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