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Damm [24]
3 years ago
8

tina puts the letters of the word RADAR on pieces of paper and puts the pieces in a bag she draws two letters without looking th

e first piece of paper is not replaced before the second piece is drawn what is the probability that tina draws an R twice?
Mathematics
2 answers:
Sloan [31]3 years ago
7 0
The answer to this question is: 1/10

Do 2/5 * 1/4 = 2/20 -> 1/10
Alona [7]3 years ago
3 0
The probability of the first pull is \frac{1}{5}
The probability of the second pull is \frac{1}{4}
You might be interested in
Using V =iwh what is an expression for the volume of the following prism​
vampirchik [111]

Answer:

we know that

The volume of the prism is equal to

V=L*W*H

where

L is the length side of the base of the prism

W is the width side of the base of the prism

H is the height of the prism

In this problem we have

L=\frac{d-2}{3d-9}=\frac{d-2}{3(d-3)}

W=\frac{4}{d-4}

H=\frac{2d-6}{2d-4}=\frac{2(d-3)}{2(d-2)}=\frac{(d-3)}{(d-2)}

Substitute the values in the formula

V=\frac{d-2}{3(d-3)}*\frac{4}{d-4}*\frac{(d-3)}{(d-2)}=\frac{4}{3(d-4)}=\frac{4}{3d-12}

therefore

the answer is the option

4/3d-12

Step-by-step explanation:

7 0
3 years ago
A.
Sophie [7]

Answer:

B.

Step-by-step explanation:

I graphed it but you could also use the y intercept to determine which function matches the graph

log(x+1)<u>+3</u>

the +3 at the end of the function makes the y-intercept positive 3

4 0
3 years ago
WILL GIVE BRAINLIEST TO PERSON WHO ANSWERS CORRECTLY!!!!!!
maria [59]
I'm pretty sure its the second one
3 0
3 years ago
Identity the construction that the figure represents
nordsb [41]

The construction is the construction of the Perpendicular bisector.

<h3>How to illustrate the information?</h3>

The steps for the construction of perpendicular bisectors are as follows:

Open the compass more than half of the distance between A and B, and scribe arcs of the same radius centered at A and B.

Call the two points where these two arcs meet X and Y. Draw the line between X and Y.

So, the point where this line meets the line segment; M is called the mid point and the line XY is the perpendicular bisector of the line AB.

The figure is a construction of perpendicular bisector.

Learn more about bisector on:

brainly.com/question/11006922

#SPJ1

4 0
1 year ago
The mass of a Moon rock is 3.5 kg. What is the mass of the moon rock in grams?
GrogVix [38]
It is 3500 grams
hope i helped
7 0
3 years ago
Read 2 more answers
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