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topjm [15]
3 years ago
6

A used car dealer sells SUVs and cars. Of all the vehicles, 85% are cars. Of all the vehicles, 32% are red cars. What is the pro

bability that a car chosen at random is red? Round your answer to the nearest tenth of a percent.
Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0

Answer:

37.6%

Step-by-step explanation:

P(A|B) = P(A and B) / P(B)

P(red | car) = P(red and car) / P(car)

P(red | car) = 0.32 / 0.85

P(red | car) = 0.376

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Please actually help me. ill give brainliest if you explain your answer.
meriva

Answer:

subtract 11 from both sides

Step-by-step explanation:

-3x+11=44

-3x=33

x=-11

4 0
3 years ago
Read 2 more answers
How do I use 7,6,5,3 to make 75
Gennadij [26K]


(7+5) x 6 +3

or 3+ (7+5) x 6


8 0
3 years ago
ben is filling up his cylinder shaped pool up to 80% of its capacity . If his is 6 feet deep and has a diameter of 18 feet, how
Nady [450]

Answer:

You will put 1220.83ft³ of water in the pool

Step-by-step explanation:

First of all we have to calculate the volume of the pool and then calculate 80% of that volume

radius = half of diameter

d = 18ft

r = 18ft / 2 = 9ft

To calculate the volume of a cylinder we have to use the following formula:

v = volume

h = height = 6ft

π = 3.14

r = radius = 9ft

v = (π * r²) * h

we replace with the known values

v = (3.14 * (9ft)²) * 6ft

v = (3.14 * 81ft²) * 6ft

v = 254.34ft² * 6ft

v = 1526.04ft³

The volume of the cylinder is 1526.04ft³

If it is filled to 80% then we have to multiply the volume by 80/100

1526.04ft³  * 80/100 = 1220.83ft³

You will put 1220.83ft³ of water in the pool

8 0
3 years ago
Graph the given relation or equation and find the domain and range. Then determine whether the relation or equation is a functio
crimeas [40]

Answer:

The graph is attached.

Domain:\ All\ Real\ Numbers\\\\Range:\ All\ Real\ Numbers

The relation is function.

Step-by-step explanation:

Find the x-intercept. Substitute y=0 into the equation and solve for "x". Then, this is:

 0=2x+2\\\\x=\frac{-2}{2}\\\\x=-1

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

In this case "b" is:

b=2

Therefore, since the line passes through the points ((-1,0) and (0,2), you can graph it. (Observe the graph attached)

Since it is a line, then <em>the relation is a function</em>, and the Domain and the Range of Linear Functions are:

Domain:\ All\ Real\ Numbers\\\\Range:\ All\ Real\ Numbers

3 0
3 years ago
What is the missing part​
mihalych1998 [28]

Answer: the missing part is 45

suppose:  the missing part is x

we use Thales theorem:

\frac{x}{18}=\frac{20}{8}\\\\=> x = \frac{20.18}{8}=45

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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