Three letters are randomly chosen from PROBABILITY. What is the probability that two of the three letters are the same?

Answers

Answer 1

Answer:

1 out of 25 letters question


Related Questions

Find the value of n.
9 x -1 x n = 9 x -3

Answers

n=3 would be the answer

Answer:

n=3

Step-by-step explanation:

9 x -1 x n = 9 x -3

-9n=-27

9n=27

n=27/9

n=3

So value of n is 3

I don't know how to solve this.Please help!
3^x=2

Answers

So 3^X= 2 is an exponential equation. The inverse of an exponential in ln. so take ln of both sides to solve.

Another way is to change the exponential into a log equation
So that would be log with base 3 to the power of 2 equals x.

Michael walks 30 meters in 20 seconds. How many meters does he walk in per second?

Answers

Answer:

1.5 meters

Step-by-step explanation:

30/20 = 1.5

Answer:

1.5 meters per second.

Step-by-step explanation:

30/20=1.5

Hope I helped!

Please help meeee I don't know this

Answers

Answer:

[tex]\boxed {m = -\frac{5}{7}}[/tex]

Step-by-step explanation:

Use the Slope Formula to determine the slope of two given points:

[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex]

First Point: [tex](x_{1} , y_{1})[/tex]

Second Point: [tex](x_{2}, y_{2})[/tex]

-Substitute both points:

First Point: [tex](5, 11)[/tex]

Second Point: [tex](19, -1)[/tex]

[tex]m = \frac{-1 - 11}{19 - 5}[/tex]

-Solve for the slope:

[tex]m = \frac{-1 - 11}{19 - 5}[/tex]

[tex]m = \frac{-10}{14}[/tex]

[tex]\boxed {m = -\frac{5}{7}}[/tex]

Therefore, the slope is [tex]-\frac{5}{7}[/tex]

-4-5(2x -4) = 76
-6
9
-4
7

Answers

9514 1404 393

Answer:

  x = -6

Step-by-step explanation:

-4 -10x +20 = 76 . . . . . eliminate parentheses

-10x = 60 . . . . . . . . . . . subtract 16

x = -6 . . . . . . . . . . . . . . divide by -10

What would the set notation for the domain and range of the function, (-3, 6), (-2, -3), and (-1, 6)

Answers

Answer:

Domain: {-3, -2, -1}

Range: {-3, 6}

General Formulas and Concepts:

Domain is the set of x-values that can be inputted into function f(x). Range is the set of y-values that are outputted by function f(x).

Step-by-step explanation:

Step 1: Define

(-3, 6)

(-2, -3)

(-1, 6)

Step 2: Identify x-values

x = -3, -2, -1

Step 3: Identify y-values

y = -3, 6, 6

Is (2, 2) a solution of the inequality y < 3x - 5?

Answers

Answer: it’s not a solution or C

Step-by-step explanation:

the given point is (2,2) there is a x value and a y value

so 2 < 3(2)-5 *we know 3*2 is 6 and 6-5 is 1*

2 does NOT equal to 1

Answer:

Third option, It is not a solution.

Step-by-step explanation:

true or false ------- y-intercept is where a point crosses the x-axis

Answers

Answer:

false

Step-by-step explanation:

that would be x-intercept

The y -intercept is the point where the graph crosses the y -axis. So, the statement is true. ANSWER:
True

Please answer this correctly without making mistakes

Answers

Answer:

The 2-cup bottle of insect repellent for $4.48

Step-by-step explanation:

The first would be 0.31 cents per ounce and the second is 0.28 cents per ounce.

© Solve for X
4x + 5 = 49

Answers

Answer:

4x + 5 = 49

4x = 49-5

4x = 44

x = 44/4

x = 11

Which transformations map the strip patterns onto itself?

Answers

I think it’s b, a horizontal translation and a 180 degree rotation

Answer: D.

A horizontal translation and a glide reflection.

HELPPPPPPPPPP ASAP?!?!? Thank you

Answers

Answer:

48 and 96

hope it's helpful ......

Answer:

48 and 96

Step-by-step explanation: each time you multiply by 2

5 + x + 3 + 2x = -2(4x - 15) show the work

Answers

Answer:2

Step-by-step explanation:

sorry if it seems messy

The snow is now 52 inches deep. If this was a 77%
decrease, what was the initial depth

Answers

Answer:

29.3785310734 is the exact answer but you can estimate

Step-by-step explanation:

Let’s say the initial depth was 100%.

A 77% decrease would mean that 77% of the 100% was added to the hole so then it final result would be 177% of the initial hole which is also 52 as given. 177% is the same as 1.77 so we would divide 52 by 1.77 to get that x = 29.3785310734. Still confusing? Just look here:

a company has recently been hiring new employees. today the company has 26% more employees than it did a year ago. if there are currently 69300 employees, how many employees did the company have a year ago

Answers

They had 55,000 employees a year ago.

Answer:

Did you just assume my gender?

Mark me brainliest please :)

Love ya!

Step-by-step explanation:

8 less than the length L

Answers

Answer:

L-8=?

Step-by-step explanation:

Module 3 Topic c Quiz
8.G.B.4 - Explain a proof of the Pythagorean Theorem and its converse.
8.G.B.5 - Apply the Pythagorean Theorem to determine unknown side lengths in right
triangles in real world and mathematical problems in two and three-dimensions
1) The side lengths of four triangles are listed below. Determine whether each triangle
is a right triangle
Choose Yes or No for each set of side lengths.
a. 4,5,6
Yes No
b. 5, 12, 13 Yes No
c 8, 15, 17
Yes No
d. 10, 15, 20
Yes No

Answers

Answer:

hey listin i will try to help you as much as i can ok

Step-by-step explanation:

Jessica is planning a trip to South Africa. The following table shows some of her planned expenses for this trip, and
whether these expenses are in US dollars ($) or South African rands (R).
Item
Cost
Currency
R
Guide book
Walking shoes
Passport
Car rental
Plane ticket
Hotel reservation
216.41
702.33
71.75
996.78
3,741.85
138.10
R
$
R
R
$
If the exchange rate of US dollars to South African rands is 1:7.4094, what is the current total of Jessica's budget, in US
dollars? Round all currencies to two decimal places.
a $763.54
b. $791.86
$973.39
d. $1.001.71
C.

Answers

Answer:

C $973.39

Step-by-step explanation:

the answer is C on e2020

Answer:

✅ C. $973.39

⬇⬇⬇

You burn 4 Cal/min walking and 10 Cal/min running. You walk 10 to 20 min each day and run 30 to 45 min each day. You never spend more than an hour running and walking together. How much time should you spend on each activity to maximize the number of Calories you burn? Will you have exercised enough to burn off a 500-Calorie meal? A. 50 minutes running, 10 minutes walking; yes. B. 45 minutes running, 15 minutes walking; yes. C. 40 minutes running, 20 minutes walking; no. D. 30 minutes running, 30 minutes walking; no.

Answers

Answer:

I don’t know how to do the explanation but the answer is 15 min waking and 45 running. I got it right on the test

Step-by-step explanation:


Jamie was working on his math homework with his friend, Kent. Jamie looked at the following problem.

−9.5 − (−8)− 6.5

He told Kent that he did not know how to subtract negative numbers. Kent said that he knew how to solve the problem using only addition. What did Kent mean by that? Explain.

Answers

Answer:

When subtracting a negative number, the two subtractions signs cancel out to be a positive.

Step-by-step explanation:

When subtracting a negative number, the two subtractions signs cancel out to be a positive.So, -9.5 - (-8) - 6.5 = -9.5 + 8 - 6.5

I hope this helps!

Multiply 8674 x 678 is what

Answers

Answer:

5880972

hope it helps..

help, I’ll give brainliest and thanks

Answers

Answer:

1/2

Step-by-step explanation:

Rise over Run... 2/4

What is the slope m in the equation y= -2x + 5

Answers

Answer:

Answer -2/1

Step-by-step explanation:Slope is the number in front of x

The correct answer is....... the slope is 0

If 3x + 7 = 5 for some value of x, then what does the expression 6x +17 equal for the same value of x?

Answers

Answer:

13

Step-by-step explanation:

First, double the first equation.

If 3x+7=5, then 6x+14=10

Since they are asking for 6x+17, the answer is 10+3=13

Hope I helped!

13 hope this helps!!!!

Please answer this question.... You enter a room. 2 dogs, 4 horses, 1 giraffe, and a duck are lying on the bed. 3 chickens are flying over a chair. How many legs are on the ground?​

Answers

Answer:

36 legs

Step-by-step explanation:

Including the chair and yourself

6. You and the legs of the chair.

4 < x < 9 x is an interger, write down all the possible values of x

Answers

Answer:

The possibel values of x is 5, 6, 7, 8.

Step-by-step explanation:

Integer is a positive or negative whole number.

In this case, x must be positive and it have to be greater than 4 but smaller than 9 so the possible values will be 5, 6, 7 and 8.

It says [tex]x[/tex] is greater than [tex]4[/tex] and it is less than [tex]9[/tex]

The first value which is greater than [tex]4[/tex] is [tex]5[/tex] and the value which is less than [tex]9[/tex] is [tex]8[/tex]. So the answer would be all integers from [tex]5[/tex] to [tex]8[/tex] (inclusive)

[tex]5, 6, 7, 8[/tex] would be the answer! :D

A parabola can be drawn given a focus of (5, -7) and a directrix of x=1. Write the equation of the parabola in any form.

Answers

Answer:

x = 1/8(y^2 + 14y + 73)

Step-by-step explanation:

Take any point on the curve (x, y). This is a parabola that opens to the right and contains  terms in x and y^2.

The distance of this point from the focus = its distance from the directrix, so:

sqrt [( x - 5)^2 + (y + 7)^2) = (x - 1)

Squaring both sides:

(x - 5)^2 + (y + 7)^2 = (x - 1)^2

x^2 -10x + 25 + y^2 + 14y + 49 = x^2 - 2x + 1

y^2 + 14y + 73 = 8x

x = 1/8(y^2 + 14y + 73)

What is the following product?
(5-12-4/5)(512-43
PLEASE HELP ):

Answers

Answer:

-3658.2

Step-by-step explanation:

Which equation has the solution x=3

Answers

Answer:

6-x=3  4-x=1 96 divided by x = 32

Step-by-step explanation:

Hope this helped! If it did, please mark me as brainilest and give a shot at my 100 points homework/puzzle. Here is the link: https://brainly.com/question/19021808 Thanks!

Determine whether the following relation represents a function.
{(-9,8), (-2,1), (-7,5), (-4,3), (-8,2)}​

Answers

Answer:

yes

Step-by-step explanation:

Each input value only goes to one output value so the relation is a function

The domain isn't repetitive so it's function.

Domain of Relation is {-9,-2,-7,-5,-4,-8}. There are no same domains or repetitive so It's a function.

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