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2 years ago

E) What is the measure of

Mathematics

1 answer:

FromTheMoon [43]2 years ago

5 0

Answer:

I am pretty sure it is 135 degrees, but I still do not know. They don't give you any angles, so I think you're supposed to use a protractor.

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If three quarters of a certain number is 48 find the number

Alona [7]

Let the number = x

3/4 of x = 48

3/4x = 48

Divide both sides by 3/4

X = 48/ 3/4

X = 64

The number is 64

8 0

2 years ago

An automobile manufacturer obtains the microprocessors used to regulate fuel consumption in its automobiles from three microelec

Anastaziya [24]

Answer:

The probability that a randomly selected automobile manufactured by the company will have a defective microprocessor is 6.2 %.

Step-by-step explanation:

Given:

The probability of getting a microprocessor from firm A is, $P(A)=45\%=0.45$

The probability of getting a microprocessor from firm B is, $P(B)=30\%=0.30$

The probability of getting a microprocessor from firm C is, $P(C)=25\%=0.25$

Now, let event D be having a defective microprocessor at random.

So, as per the question,

Probability of producing a defective microprocessor from firm A is, $P(D/A)=6\%=0.06$

Probability of producing a defective microprocessor from firm B is, $P(D/B)=7\%=0.07$

Probability of producing a defective microprocessor from firm C is, $P(D/C)=5.5\%=0.055$

Now, probability of having a defective microprocessor when selected at random is given as:

$P(D)=P(A)\cdot P(D/A)+P(B)\cdot P(D/B)+P(C)\cdot P(D/C)\\P(D)=(0.45\times 0.06)+(0.30\times 0.07)+(0.25\times 0.055)\\P(D)=0.027+0.021+0.01375\\P(D)=0.06175\ or\ P(D)=0.06175\times 100\approx 6.2\%$

Therefore, the probability that a randomly selected automobile manufactured by the company will have a defective microprocessor is 6.2 %.

5 0

3 years ago

Semester 1 finals are this week for me. Any advice?

krek1111 [17]

Study hard and take the test slowly. rushing will make you get all the wuestions wrong. if you need more advice, message me.

7 0

3 years ago

Read 2 more answers

A square has an area of approximately 750 square feet. Which of the following would be the most reasonable estimate of the lengt

qwelly [4]

Answer:

Step-by-step explanation:

hi yeeeeeeeeeeeeeeeeeettttttttttttt

5 0

3 years ago

Read 2 more answers

Simplify y+1.2y+1.2z

Arlecino [84]

Answer:

2.2y+1.2z

Step-by-step explanation:

Add y + 1.2y

Now you can't simplify anymore so this is your answer

2.2y+1.2z

8 0

2 years ago