Mathematics College

Express in the form 1:n
Give n as a fully simplified fraction.

12:2

Answers

Answer 1

Answer:

divide 12

12/12 : 2/12

1 : 2/12

1 : 1/6

n=1/6

Related Questions

Noah was assigned to make 64 cookies for the bake sale. He made 25% MORE than that. How many cookies did Noah make? Explain how you got your answer.



PLEASE HELP MEH! WILL MARK BRAINLIEST!! DUE TODAY

Answers

Answer:

8 cookies were left after the bake sale. 72 were sold.

Step-by-step explanation:

64*1.25= 80

80*.9= 72

8

125% of 64 is equal to 80.

90% of 80 is equal to 72.

The number left was 10% of the number he made. The number he made was 125% of 64, so the number left was 8

 10% × 125% × 64 = 0.125 × 64 = 8

thats all i could really come up with at the top of my head

Sarah rode her bike 21 miles in 3 hours. What is her rate of speed per hour?

Answers

Answer:

7

Step-by-step explanation:

i took the test.

Answer:

7

Step-by-step explanation:

I had a midterm on it and it was correct :)

3 fifths equals how many 20

Answers

Answer:

12

Step-by-step explanation:

20/5 = 4

4 x 3= 12

3/5 of 20 is 12.

This is because 3/5*20/1=60/5 which reduces to 12.

Solve this system of equations
{y=2x
X=-y+6

Answers

Answer:

Step-by-step explanation:

x = -2x + 6

3x = 6

x = 2

y = 2(2)

y = 4

(2,4)

Which expression is equivalent to 4(7 + 8)?
A 11+8
B 11 + 12
C 28 + 12
D 28 + 32

Answers

Answer:

D

Step-by-step explanation:

it is d because 28 and 32 =60 like your expression


What is the name of this "rule?"
A
Exterior Angle Theorem
B
Triangle Sum Theorem
С
Angle Addition Postulate
Transitive Property
E
Segment Addition Postulate

Answers

The answer is Angle addition postulate

A selfie ring light is originally priced at $55 is marked down 25%. What is the sale price?

Answers

Answer:

41.25

Step-by-step explanation:25% of 55 is 13.75

Sam is a movie reviewer. He attended a premiere and wants to know what the audience thought of the movie. There were 500 guests at the premiere. Sam asked 10 guests to rate the movie on a scale of 1 to 5. Here are the ratings he collected: 2, 3, 1, 3, 2, 5, 4, 1, 2, 2 Can the data given be used to calculate a point estimate of the rating of all the guests who attended the premiere? If so, calculate it. Round non-integers to the nearest tenth. If no assumptions can be made, type 0 in the box. The approximate guest rating for the movie by all the guests is .

Answers

Answer:

The approximate guest rating for the movie by all the guests is 0.

boris has 10 pairs of jeans 15 shirts and 7 sweaters in his closet right the ratio of sweaters to pairs of jeans using a colon

Answers

Answer:

7:10 or 3:5

Step-by-step explanation:

Answer:

Step-by-step explanation:

7:10 h

2(3x + 1)-3(x + 2) = 2

Answers

Answer:

Step-by-step explanation:

2(3x+1)-3(x+2)

or,6x+2-3x+6=2

or,6x-3x=6-2+2

or,3x=6

or,x=2

What are the possible degrees for the polynomial function? Help

Answers

here, mark them brainliest! have a good day!

Answer:

It is option 2 "even degrees of 6 or greater

Step-by-step explanation:

describe the transformation of the function f(x)=1/2x-2 that makes the slope two and the Y intercept -8

Answers

Answer:

Reflect over the axis of y=x-4

Step-by-step explanation:

f(x)=1/2x-2

g(x)=2x-8

axis of reflection: y=x-4

(This is my best guess)

oh here you go theres the question

Answers

Answer:

in the first step you were supposed to multiply 3 and two not subrtract 5 and 3 because you have to multiply first according to P.E.M.D.A.S.

Step-by-step explanation:

Answer:

In the second step, the student did not complete the right steps in the right order.

Step-by-step explanation:

You should always complete equations using PEMDAS...Parenthesis, exponents, multiplication, division, addition, subtraction. The equation should look like this...

6*6 + 5 - 3 * 2

36 + 5 - 6

41 - 6

35

Hope this helps :)

2 pairs of shoes in their closet

Answers

20% probability of 2 shoes in there closets

Answer:

0.2

Step-by-step explanation:

yall it literally says the probability LOL it has its own section, look at the numbers 2 and 20 and under them, the probabilty is spelled out for you :]


someone please help!!
and explain?
7. Factor each polynomial. (4 points: 2 points each)
A. x2 + 14x + 49
B. x2 – 16x + 64

Answers

A. (X+7)^2
B.(x-8)^2..............

Choose an equivalent ratio. 4:9

A) 27:40
B) 27:18
C) 12:27
D) 16:27

Answers

Answer:

The answer is C.

Step-by-step explanation:

The answer is C because both numbers in 4:9 can be multiplied by the same factor (3) to get 12:27, the answer. No other choice works because they require two different number factors, not just one, which means they aren't equivalent ratios to 4:9.

What is the area of a triangle when b=10 and h=4 ?

Answers

HOPE THIS HELPS TO YOU

0.9b + 12 = 0.8b - 9​

Answers

Answer:

0.9b+12=0.8b-9

0.9b+0.8b= -9-9

1.7b=-21

=-12.352

How much money does the job pay per hour?
2. A class trip consists of 84 students and 6 teachers.
How many students per teacher are there?
3. A factory builds 960 cars in 5 days. What is the
average number of cars the factory produces
per day?

Answers

Answer:

2) 14 students per teacher

3) 192 cars per day

Step-by-step explanation:

At the sandwich shop, there is a sale each afternoon. A customer has a choice of
three types of bread and five different meats. Use the Fundamental Counting
Principle to determine how many combinations a customer can create ?

Answers

Answer:

15 combinations

Step-by-step explanation:

The fundamental counting principle states that if there are p ways to do one thing, and q ways to do another thing, then there are p×q ways to do both things. This means we need to multiply 3 by 5 to get the possible amount of combinations. This gets us 15. This means there are 15 combinations of bread and meat.

Solve 2x + 2y = -28 2x - 2y = 26

Answers

Answer:

x=−y−14

Step-by-step explanation:

Answer:

x = none y = -27

Step-by-step explanation:

2x + 2y = -28 + 2x - 26

-2x                  -2x

__________________

2y = -28 - 26

2y = -54

y = -27

What’s the height of the tree

Answers

I’m pretty sure it’s 132

Which equation has no solution?
A.
4x - 9 = - 9
B.
x + 3x = 8x - 4x
C.
2x + 4 = 2x + 6
D.
3x + 2 = 17

Answers

C. 2x + 4 = 2x + 6 is the correct answer. It has no solution.

Write the equation of the function g(x) if g(x) = f(x - 3) +1 and f(x) = x3 + 1.

Answers

Answer:

Solution,

f(x) = [tex]x^{3}[/tex] + 1

Put x = x - 3,

f(x - 3) =  [tex](x-3)^{3}[/tex] + 1

Now,

g(x) = f(x - 3) + 1

or, g(x) =[ [tex](x-3)^{3}[/tex] +1 ] + 1

or, g(x) = [tex]x^{3} -9x^{2} + 27x - 1 + 1+1[/tex]

or, g(x) = [tex]x^{3} - 9x^{2} +27x + 1[/tex]

HELLLLLPPPPPPP MEEEEEEE PLZZZZZZZZZZZ

Answers

pretty sure the third one

If 0 and 3 is equal to y = 30
what is 3 and 5.5 equal to

Answers

Answer:

8.5

Step-by-step explanation:

Please help me with this question

Answers

Answer:

3 x 3/4 = 9/4 = 2 1/4

7 x 3/8 =21/8 = 2 5/8

4 x 1/5 = 4/5

5x 2/3 = 10/3 = 3 1/3

Step-by-step explanation:

ANSWER:

3 x 3/4 = 9/4 = 2 1/4

7 x 3/8 = 21/8 = 2 5/8

4 x 1/5 = 4/5

5 x 2/3 = 10/3 = 3 1/3

Step-by-step explanation:

Which statements are true? Select MORE THAN ONE correct answer.

The absolute value of −9 is positive.

Since −9 is 9 units to the left of 0, ∣∣−9∣∣=−9 .

−9 ​ is farther to the right on the number line than ​ −10 ​, so ∣∣−9∣∣>|−10| .

The absolute value of −9 is equal to the absolute value of 9.

Answers

Statements 1 and 4 are correct. Let me know if you need more of an explanation. :)

Answer:

A and D.

Step-by-step explanation:

I have475 pounds of Apples to make1000 apple tarts how many pounds of apples are in each tart

Answers

Answer:

2.2 lbs

Step-by-step explanation:

1000/475

Is 45 a multiple of 4? Explain your answer.
50

Answers

No
You can’t split 45 into 4 equally
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