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Rzqust [24]
2 years ago
11

Before i close for the night. a simple probability problem. a car rental company has 18 compact cars and 12 midsize cars. if 4 c

ars are to be selected at random, what is the probability of getting 2 cars of each type?
Mathematics
2 answers:
Gnom [1K]2 years ago
5 0
 the probability  of getting 2 cars of each type is likely but in a fraction it is 3/4 or 75%
Katyanochek1 [597]2 years ago
4 0
The probability of getting 2 of each type is:
P(2\ of\ each\ type)=\frac{18C2\times12C2}{30C4}=0.3685
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Quadrilateral RJFT is similar to quadrilateral SYPA . JF=60 mm , AP=40 mm , and YP=25 mm . What is TF ?
Hoochie [10]
The two quadrilaterals are similar. Which means the ratios of respective sides of two quadrilaterals will be the same. 

So, for the given quadrilaterals, ratio of sides JF and TF of quadrilateral RJFT will be equal to the ratio of sides YP and AP of quadrilateral SYPA. Mathematically, we can write:

JF:TF = YP:AP \\  \\ 
 \frac{JF}{TF} = \frac{YP}{AP}  \\  \\ 
 \frac{60}{TF} = \frac{25}{40}  \\  \\ 
60* \frac{40}{25}=TF \\  \\ 
TF=96mm

So the measure of TF will be 96mm
7 0
2 years ago
What is the answer i'll give brainly
egoroff_w [7]

Answer:

c = -3

Step-by-step explanation:

Multiply all terms by the same value to eliminate fraction denominators

4(-2)=4*\frac{-c-11}{4}

Cancel multiplied terms that are in the denominator

4(-2)=-c-11

Multiply the numbers

-8=-c-11

Add 11 to both sides of the equation

-8+11=-c-11+11

Simplify

3=-c

Divide both sides of the equation by the same term

\frac{3}{-1}=\frac{-c}{-1}

Simplify

c=-3

[RevyBreeze]

8 0
2 years ago
Write the expanded from of h(3k-12.4)
rewona [7]

Answer:

3kh - 12.4h

Step-by-step explanation:

h(3k-12.4)

= h(3k) - h(12.4)

= 3kh - 12.4h

7 0
2 years ago
Need help quick simplify the expression (-4) power of 3
dezoksy [38]

Answer:

-64

Step-by-step explanation:

The question is asking to solve (-4)^3

Notice how the -4 is in parenthesis. This means that along with the 4 being multiplied, the negative is too.

(-4)^3 is the same as -4 · -4 · -4

First let's figure out if this will be negative or positive

Whenever the exponent is odd and there is a negative in the parenthesis the answer will be negative and if its even it will be positive

Now find out what 4 x 4 x 4 equals (64)

In conclusion the answer is -64

8 0
2 years ago
Which graph shows the solution set of -2 +<br> H<br> -<br> -4<br> -3<br> -2.<br> -1<br> 0<br> 1<br> 2.<br> 3<br> 4<br> 5<br> o<b
natulia [17]

Answer:

Where is the graph?

6 0
2 years ago
Read 2 more answers
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