1. A die is rolled once. What is the probability of rolling :
(a) 3
(b) 7
(c) an even number
(d) a prime number?​

Answers

Answer 1
Assuming this is a 6-sided die:

(a) 1/6 = 0.167 or 16.7 %
(b) zero (numbers on the die are 1-6)
(c) 3/6 = 50% (can be 2, 4, or 6)
(d) 3/6 = 50% (of the numbers you could roll, 2, 3, and 5 are prime)

Related Questions

Find the measure of the missing angles. need help ASAP

Answers

sorry if it’s confusing i tried color coding it

the measure of angle 6 is 71.5 degrees

How do you solve 13 + 3 - 8x + 6 = 1 - 5x I dont get it

Answers

Answer:

x = 7

Step-by-step explanation:

How to solve your question

Your question is 13 + 3 − 8x + 6 = 1 − 5x

13 +3 - 8x + 6 = 1 - 5x

13 + 3 − 8x + 6 = 1 − 5x

Solve

Add the numbers

13 + 3 − 8x + 6 = 1 − 5x

22 − 8x = 1 − 5x

Rearrange terms

22 − 8x = 1 − 5x

−8x + 22 = 1 − 5x

Subtract  22 from both sides of the equation

−8x + 22 −22 = −5x + 1 − 22

Simplify

Subtract the numbers

−8x = -5x + 1 -22

-8x = -5x -21

Add 5x to both sides of the equation

-8x + 5x = -5x -21 + 5x

Simplify

Combine like terms

-3x = -21

Divide both sides of the equation by the same term

(-3x)/3 = (-21)/3

Simplify

Cancel terms that are in both the numerator and denominator

x = (-21)/(-3)

Divide the numbers

x = 7

Answer: x=7

Step-by-step explanation: :)

The product of 5 and y added to 3

Answers

5y+3
I think hope this helps u

Gary ran 6 more laps than Edwin during track practice. Together they
ran 40 laps. How many laps did each person?

Answers

Answer:

edwin 14, gary 20

Step-by-step explanation:

3 (x - 1) = 2x + 9
Is it
A.infinite solutions
B. One solution
C. Zero solutions

Answers

Answer:

its infinite solution

Step-by-step explanation:

please hurry and answer correctly. fake answers will be reported

Answers

ok i’ve attached a picture with how i would work out the problem

Hi My name Is Chloe, Can you Help me please, Thank you :)

Put the Value of A=3 in (inch)

*I think It's A= -1 But I wasn't sure*

Answers

Answer: You can also use an inch fraction calculator to quickly find the decimal value for an inch fraction. For example: 3/8 = 3 ÷ 8 = .375 inches. Convert feet to inches by ...

Step-by-step explanation:

Answer:

I got banned :(

Step-by-step explanation:

Calculate
8 - 72 - 8+8-6

Answers

Answer:

-70

Step-by-step explanation:

8 -72- 8 + 8- 6= -70

OLEASE HELPP ILL GIVE 30 points

Answers

Answer:CHope this helps!! ♥︎

Answer: The correct answer is c

Step-by-step explanation: Can I get brainliest for the correct answer pls and you're welcome but I'm not being rude.

19% of £394.22. Give your answer rounded to 2 DP.
Someone please quickly respond back! Thanks.

Answers

Answer:

3

Step-by-step explanation:

if you round it by the nearest 2 you get 3

Find the value of the greater root x2-6x+5=0

Answers

Answer:

Answer Expert Verified To factor a quadratic of the form ax^2+bx+c, two values, j and k, must satisfy two conditions... The greater of which is 5.

There are some cubes in a bag.
1/6 of the cubes are red.
The rest of the cubes are blue.
Write the ratio of the number of red cubes to the number of blue cubes.
Give
your answer in the form 1:n

Answers

1:5 is the answer in 1:n form

You score an 80% on your test. You answer 44
quesitons correctly. How many questions were on the
test?

Answers

Total of questions was 55
55-80%=44

Answer:

55

Step-by-step explanation:

Multiplying by 1.19 is the same as increasing by
%

Answers

Answer:

19%

Step-by-step explanation:

If you mulityply by 1.19 you are giving a result of 119%, thus you either multiply by 1.19 or divide first by 100 and then multiply by 119.

The answer is 19% mabye

1440 tons of grain where brough to a silo over two days. On the second day 80 percent of the amount of the amount of the grain delivered during teh first day where brought in. HOw many tons where delivered on teh first day

Answers

Answer:

Answer is 800

Step-by-step explanation:

if you do 1440=0.8t+t

1440=1.8t

800=t

so the first day is 800 tons and the second day is 640 tons

Help mee !! I’ll give points !!

Answers

Answer: It is (x - 3)(x + 5)

Given f(x) = -x + 2, find f(-5).

Answers

Answer:

7

Step-by-step explanation:

We have the expression -x + 2 and are asked to solve if x = -5.

Since we know the value of x, we need to replace x with the amount it is.

-x + 2 if x = -5.

-(-5) + 2

Negative cancels a negative.

5 + 2

7

f(x) = -x + 2
f(-5) = -(-5) + 2
f(-5) = 5 + 2
f(-5) = 7

The measure of angle STV is 85 degrees. what is the measure of angle STU

PLEASE HELPPP

Answers

I don’t know if this is correct but I think it’s 80. Tell me if I’m wrong or not . Hope this can help you

The measure of angle STU is equal to 79 degrees.

We have given that,

The measure of angle STV is 85 degrees.

We have to determine the measure of angle STU.

We have given that the angle STV is 85 degrees and if we rotated it backward 6 degrees the It makes the angle is STU.

What is the angle?

an angle can be defined as the figure formed by two rays meeting at a common endpoint.

Therefore,The angle STV is the angle STV-6degrees.

Therefore we get,

STU=STV-6

STU=85-6

STU=79

To learn more about the angle visit:

https://brainly.com/question/25770607

#SPJ2

fractions equivalent to - 9/16

Answers

Answer:

Equivalent Fractions for 9/16: There are infinity equivalent fractions to 916. See some examples: 916, 1832, 2748, 3664, 4580, 5496, 63112, 72128, 81144, 90160, 99176, 108192, 117208, 126224, 135240, 144256, 153272, 162288, 171304

Step-by-step explanation:

NOT my answer, got it from g0ogle..

You walk back and forth to school every day. The school is 1.25 km from your home. What is the distance you walk, in meters, every day? (1km =1000m)


I need this before 2:13

Answers

Answer:

1250

Step-by-step explanation:

1 km = 1000 meters

so we have 1000 plus 0.25x1000=250

1000

250

_____

1250

Evaluate 3^2 + (6 − 2) ⋅ 4 − 6 over 3 .

Answers

I think the answer is 23

Find the product and the quotient. 1/2 x 1/5 and 1/5 divided by 2

Answers

Answer:

1/2×1/5=1/10

1/5÷2=1/5×1/2=1/10

Answer:

1/2 x 1/5 would be 1/10 and 1/5 divided by 2 would be 1/10

Step-by-step explanation:

plz help will give brainliest!!

Answers

Maybe A? Cause the other ones stay the same size. Just guessing here

Answer:

C notice how A,B, and C are in ways reflections and translations and dilations. While answer D could be a translation it still isn't moved properly meaning this is the flaw that proves D is the answer.

Step-by-step explanation:

please help i’ll give you brainliest and a thanks

Answers

d= 14
d= 30
d=10
(hope this helps!)

What is the slope of the line represented by y = 5x - 7​

Answers

Answer:

5

Step-by-step explanation:

Slope intercept form is y = mx + b

M is the slope

5 is the m

Answer:

5

Step-by-step explanation:

When your trying to find the slope of something you need to use slope intercept form.

A store sells 5 T-shirts for $49.05. What is the unit cost per T-shirt?

Answers

9.81 hope this helps!!

PLEASE HELP WILL GIVE BRAINLYLIST
x y
2 0
3 1
4 2
5 3

y = x -

Answers

i think the answer is y = x - 2
hope this helps :)

Consider the graph of f(x) below. The graph contains the points (0, 1) and (5, 4).



Write the equation of f(x), and classify the function as linear, quadratic, cubic, exponential, power, or logarithmic.

Answers

y= (3/5)x-1    exponetial

i am not a 100% on this

I need help, I need to find the value of j, thank you

Answers

Step-by-step explanation:

[tex] \sin(x) = \frac{8}{10} \\ x = 53.13[/tex]

[tex] \sin(53.13) = \frac{4}{j} \\ j = \frac{4}{ \sin(53.13) } = \frac{4}{0.8} = 5[/tex]

In which number is the digit 6 one hundred times larger than it is in the number 647?

A. 5,638
B. 6,523,532
D. 38,641
C. 65,398

Answers

Answer:

65,398

Step-by-step explanation:

In the numbers 5,638 and 38,641, the digit 6 is the SAME value as in 647. In the number 6,523,532, the digit 6 is 10,000 times larger than in 647. In the number 65,398 the digit 6 is 100 times larger than in 647.

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