Ask question

Ask question

All categories

Montano1993 [528]

3 years ago

11

A class consists of 68 female students and 80 male students. One student is selected at random. What is the probability that the

student is female?

2 answers:

defon3 years ago

8 0

It would be 68/148 = 17/37

Oksi-84 [34.3K]3 years ago

8 0

It is 68/148=34/74=17/37

You might be interested in

Which equation is the inverse of 2(x - 2)2 = 8(7 + y)?

Marina86 [1]

Answer:

The inverse of $2(x - 2)^2 = 8(7 + y)$ is $y=\sqrt{(4x+28)}+2$

Step-by-step explanation:

Given equation : $2(x - 2)^2 = 8(7 + y)$

$\Rightarrow \frac{2(x-2)^2}{8}=7+y\\\Rightarrow \frac{2(x-2)^2}{8}-7=y$

Replace x with y and y with x

So, $\Rightarrow \frac{2(y-2)^2}{8}-7=x\\\Rightarrow \frac{2(y-2)^2}{8}=x+7\\\Rightarrow 2(y-2)^2=8(x+7)\\\Rightarrow (y-2)^2=4(x+7)\\\Rightarrow (y-2)=\sqrt{4(x+7)}\\\Rightarrow y=\sqrt{4(x+7)}+2\\\Rightarrow y=\sqrt{4x+28)}+2$

So, Option C is correct

Hence The inverse of $2(x - 2)^2 = 8(7 + y)$ is $y=\sqrt{(4x+28)}+2$

4 0

2 years ago

2 1/4 and 1 3/8 simplest form multiply

IceJOKER [234]

2 1/4 * 1 3/8 = 3 3/32 or 99/32

3 0

2 years ago

5y-intercept = -5Slope =T3'DO

svp [43]

Answer:

T3 = 30

Step-by-step explanation:

9x + 3y - 6z = 18. 6. 3x-5y+10z= 15.

10x + 4y+5z = 20

3 0

2 years ago

Solve for x and explain your steps in detail using the R-E-S-T Method<br><br><br> 8x - 4 = 92

Ganezh [65]

Answer:

12

Step-by-step explanation:

you add 92 with the 4 and get 96 then you divide the 8x with the 96 and get 12

Hope it helps <333

5 0

2 years ago

Read 2 more answers

PLZ HELP WILL MARK BRAINIEST

Lady_Fox [76]

It will be: D

-3 x -5/2 = 15/2, which is 7 1/2

3 0

2 years ago