3 years ago

Please help I don’t understand

Mathematics

2 answers:

Paul [167]3 years ago

6 0

Answer:

the answer is B

Step-by-step explanation:

horrorfan [7]3 years ago

3 0

Answer:

A. 6 cm, 8cm, and 10 cm

Step-by-step explanation:

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Give a real world example where being able to solve a quadratic equation might be useful. Be very specific and tell how the equa

WINSTONCH [101]

Real life problem for quadratic equation:

A ball is thrown into the air from the edge of a building, 50 feet above ground. It’s initial velocity is 20 feet per second. About how long does it take for the ball to hit the ground?

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5 0

3 years ago

Suppose the probability of being in honors math is 0.30 and the probability of being in honors math and honors science is 0.20.

kaheart [24]

Answer:

Option C) 0.67

Step-by-step explanation:

We are given the following in the question:

M: Maths honors

S: Science honors

Probability of being in honors math = 0.30

$P(M) = 0.30$

Probability of being in honors math and honors science = 0.20

$P(M\cap S) = 0.20$

We have to find the probability of being in honors science if you are in honors math.

We have to evaluate:

$P(S|M) = \dfrac{P(M\cap S)}{P(M)} = \dfrac{0.20}{0.30} = 0.67$

Thus, 0.67 is the probability of being in honors science if you are in honors math.

Thus, the correct answer is

Option C) 0.67

4 0

3 years ago

If f(x) = -3x-5 and g(x)=4x-2, find (f-g)(x)

MA_775_DIABLO [31]

f(x) -g(x) = -3x-5 -(4x-2)

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combine like terms

-7x-3

Answer:

-7x-3

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3 years ago

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irakobra [83]

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2 years ago

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Answer:

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Step-by-step explanation:

24 over 80 is equal to x over 100

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3 years ago