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3 years ago

What is 2/3 times 1/4

1 answer:

6 0

(2/3)(1/4)=
2/12=
1/6
multiply the numerators by the numerators, (top numbers)
and the denominators by the denominators, (bottom numbers)

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If they still use how many days could they rent a small car with insurance if they have $465 to spend part

Andrei [34K]

Answer:

if they still use what?

Step-by-step explanation:

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3 years ago

Find the slope of :<br><br> 1. (−1, 3) and (5, 4.5)<br> 2. (8.1, −2) and (5.3, −2)

Sladkaya [172]

The answer is b because the slop is c and a which is b

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4 years ago

Read 2 more answers

In a certain population of women, 4 percent have had breast cancer, 20% are smokers, and 3% are smokers and have had breast canc

Zigmanuir [339]

Answer:

$P(B)= 0.04 , P(S) = 0.2 , P(B \cap S) =0.03$

We want to calculate this probability:

$P(B \cup S)$

And we can use the total probability rule and we have this:

$P(B \cup S) = P(B) +P(S) -P(B \cap S) = 0.04+0.2- 0.03= 0.21$

The probability that a woman selected at random has had cancer or smokes, or both is 0.21

Step-by-step explanation:

For this case we define the following events

B= the women selected had breast cancer

S= the women selected is a smoker

$B \cap S$ = the women selected is a smoker and had breat cancer

And for this case we have the following probabilities given:

$P(B)= 0.04 , P(S) = 0.2 , P(B \cap S) =0.03$

And we want to calculate this probability:

$P(B \cup S)$

And we can use the total probability rule and we have this:

$P(B \cup S) = P(B) +P(S) -P(B \cap S) = 0.04+0.2- 0.03= 0.21$

The probability that a woman selected at random has had cancer or smokes, or both is 0.21

7 0

3 years ago

An electrical engineer is working with a parallel AC circuit. The circuit draws 8 ohms on a resistive branch, and the angle of t

Pepsi [2]

Answer:

C) 5.6

Step-by-step explanation:

In an AC circuit, the current changes periodically direction, following a sine-like function.

As a result, we have the following:

- The current through the resistive branch of the circuit is always in phase with the voltage

- However, the voltage in the inductive branch of the circuit preceeds the current by a phase difference of 90 degrees

The inductance of the circuit therefore is basically the resultant vector of the resistance (R) and the inductance (L), and the phase angle is related to the two quantities by the relationship:

$tan \theta = \frac{L}{R}$

In this problem, we have:

$\theta=35^{\circ}$ is the phase angle

$R=8 \Omega$ is the resistance of the circuit

Therefore, the inductance is:

$L=R tan \theta = (8)(tan 35^{\circ})=5.6 \Omega$

5 0

3 years ago

Please help with synthetic division:

nignag [31]

The remainder is 4, see attachment for detailed answer:

8 0

4 years ago