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2 years ago

Can someone help :)) and pls explain how u got it so i can understand

Mathematics

1 answer:

Leona [35]2 years ago

6 0

Answer:

B) x = 20

Step-by-step explanation:

The formula for finding the missing side of a right triangle is: a^2+b^2=c^2.

C represents the longest side of the right triangle, so if we plug in the given lengths, we can solve: 12^2 + 16^2 = x^2

Solve the exponents: 144 + 256 = x^2

Add: 400 = x^2

Find the square root: 20 = x

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Answer:

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Step-by-step explanation:

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2 years ago

you notice a hot air balloon descending. The elevation h (in feet) of the balloon is modeled by the function h(x)=-12x+300, wher

Elina [12.6K]

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2 years ago

X+2/3=9/10 what does x equal

PtichkaEL [24]

Answer:

x = 7/30

Step-by-step explanation:

Identify the LCD; it is 30. 30 is the smallest number divisible by both 3 and 10.

Then we have:

(30/30)x + 20/30 = 27/30.

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Dividing both sides of this result by 30 yields x = 7/30.

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3 years ago

What is the probability that the system does not have a type 2defect?b.What is the probability that the system has both type 1 a

Lana71 [14]

Answer:

a. 0.93 b. 0.06 c. 0.05

Step-by-step explanation:

Probability is commonly known as the chance of success of a particular event. The probability of failure of the event can also be estimated.

(a) Probability of not having type 2 defect is: $P(A_{2}^{'})$ $= 1 - P(A_{2})$ = 1 - 0.07 = 0.93

(b) Probability of having type 1 and 2 defects is: $P(A_{1} n A_{2}) = P(A_{1}) + P(A_{2}) - P(A_{1}U A_{2}) = 0.12 + 0.07 - 0.13 = 0.06$

$P(A_{1} + A_{2} + A^{'} _{3}) = P(A_{1} n A_{2}) - P(A_{1} n A_{2} n A_{3}) = 0.06 - 0.01 = 0.05$

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2 years ago

Ten students share 9 candy bars equally. what fraction of a candy bars does each student get

emmainna [20.7K]

Each person gets 9 tenths

6 0

2 years ago

Read 2 more answers