Mathematics High School


Simplify the expression.
1/3(12x+18y+6

4x + 6y + 2
4y + 6x + 2
4x + 6y + 3
4x + 6y + 6

Answers

Answer 1

Answer:

4x+6y+2

Step-by-step explanation:

Answer 2

Answer:

4x+6y+3

Step-by-step explanation:

I guess hope I helped :))

Related Questions

I need help..Please make it correct..

Answers

Answer:

11/13

Step-by-step explanation:

3/13, 5/13, 7/13, 9/13, 11/13

3/13

3/13 + 2/13 = 5/13

5/13 + 2/13 = 7/13

7/13 + 2/13 = 9/13

9/13 + 2/13 = 11/13

Which table could NOT represent a function?


input 0 1 2 3 4
output 2 4 6 8 10

input 30 40 50 60 70
output 21 11 -1 -11 -21

input 4 9 14 19 24
output 10 12 14 16 18

input -10 -10 0 0 10
output 8 16 24 32 40

Answers

Answer:

The fourth one

Step-by-step explanation:

Just cause its right

The last one is correct because the x repeats
If the x repeats it’s not a function

Please help will mark brainiest

Answers

Answer:

DFE AND FED

Step-by-step explanation:

Answer:
FED and DFE
Reason:

Write the phrase as an expression. Then evaluate the expression when y=20 . the quotient of 40 and the difference of a number y and 16 Expression: When y=20, the value of the expression is

Answers

Answer:

Write the phrase as an expression. Then evaluate the expression when y=20 . the quotient of 40 and the difference of a number y and 16 Expression: When y=20, the value of the expression is

i have to factorise it in middle term: x^2+2x-3 kindly help

Answers

Answer:

Answer:

Joy definitely does have enough soup for 22 people.

Step-by-step explanation:

Upper Bound: 285ml  turn it to 0.285 L                      10÷2=5

280ml  :

Lower Bound: 275ml turn it  to 0.275 L

Upper Bound: 6.75 L                           0.5÷2=0.25

6.5 Litters  :

Lower Bound:6.25  L

6.75÷0.275=24.54 or 25  

6.25÷0.285=21.92 or 22Answer:

Joy definitely does have enough soup for 22 people.

Step-by-step explanation:

Upper Bound: 285ml  turn it to 0.285 L                      10÷2=5

280ml  :

Lower Bound: 275ml turn it  to 0.275 L

Upper Bound: 6.75 L                           0.5÷2=0.25

6.5 Litters  :

Lower Bound:6.25  L

6.75÷0.275=24.54 or 25  

6.25÷0.285=21.92 or 22

Step-by-step explanation:

John needs to wrap the edge of his rectangular desk with duct tape. He knows the width is 10/8 of a meter and the length is 3/8 of a meter. How much duct tape does he need to wrap the desk’s perimeter?

Answers

Answer: 1 and 5/8

Step-by-step explanation:

The temperature dropped 20 degrees from noon to midnight. The temperature at midnight was 24°F. Write and solve an equation to find the temperature at noon?

Answers

x - 20 = 24

Add 20 to both sides

x = 24 + 20 = 44

❗️HELP ASAP❗️
Which pair of angles is congruent??
F. 21 and 22
G. 21 and 24
H. 24 and 23
I. 24 and 22

Answers

I think the answer is G.

I think this because of the fact families (like my elementary teacher used to say)
It’s like about multiplication of fact families so make it where it would have fact families with those numbers as the sums.
I hope this helps! Be safe out there.

PLZ HELP ME
PLZ LEAVE EXPLANATION
--------------------------------------------------------------------------------------------------------------------------------
Express the number of months in the year that are only 4 letters as a fraction in the simplest form, decimal rounded to the nearest thousandth and whole percent.

Answers

Answer:

There are only 2 months out of the 12 that have 4 letters in their name so it would be represented as 2/12, the numerator representing those 2 months and the numerator representing the 12 months in 1 year. 2/12 in its simplest form would be 1/6 because if you use the big one to simplify 2/12 and divided it by 2/2 you get 1/6. 1/6 as a decimal is 0.16 wich is 16% as a percent.

Hope this helps :)  

Evaluate 14 + (-2). (1 point)
O
16
-16
O
-12
12

Answers

the answer to 14+(-2) is 12

What is the value of x ??
F. 180
G. 90
H. 40
I. 8

Answers

The value of x is 8

Can you please solve -x^2+2x+3=0?

Answers

Answer:

x = -1 or x = 3

Step-by-step explanation:

One of those 2

A rectangular prism measures 3 1/2 cm long, 2 1/2 cm wide, and 1 1/2 cm high. How many cubes with side lengths of image cm are needed to fill the prism?


A.13 cubes


B.35 cubes


C.6 cubes


D.105 cubes

Answers

Answer:

D. 105

Step-by-step explanation:

D

Can someone walk me through this?

Answers

Answr :

I hope my answer is correct

m<Jmk = m<HML. m<HJL=m<KHJ

m<JKH=m<JHL m<LHK=m<JLH

m<HLK = m<HJK. m<JLK= m< HJL

What is the answer of 14.8-4b-(17.1-3b)
the answer choices are:
A. 0.375
B. 3.75
C. 37.5
D. 375​

Answers

c is maybe the answer but i’m not sure

-9(-5k + 3m) + 9m -5(-5m + 9k)​

Answers

7m -36k
Here’s the answers
-9(-5k+3m) + 9m - 5(-5m+9k)

multiple -9 by -5k+3m

45k-27m + 9m -5(-5m+9k)

multiply -5 on -5m+9k

45k-27m + 9m +25m -45k

45k -45k -27m + 9m + 25m
0k. +7m

= 7m

The difference between six times a
number and one is seventeen

Answers

Answer: 6x-1=7 (the difference means substract ion between 6 times a number, which is x, equals 7)

help me I'm stuck on this assignment problem ​

Answers

Answer:

pi^4

Step-by-step explanation:

In a problem like this you subtract exponents

11 - 7 = 4

pi^4

The parking lot is 4 km wide. The area of the parking lot is 24 kilometers. What is length of the parking lot?

Answers

Answer: 6km


Reason: The area of a rectangle is length times width equals area so to find length from with in the area you divide area by height. 24/4=6

Answer:

6

Step-by-step explanation:

divide 4 and 24

You and 3 friends are going to the fair. You have a coupon that will save your group $20. If the total bill to get into the fair was $100, how much does one regular priced ticket to the fair cost?

Equation:

Answer:

Answers

Answer:

one regular ticket costs $30

Step-by-step explanation:

The total number of people = 4

Without  the $20 coupon, the total cost would have been =100+20 = $120

Assume the price of one regular ticket is x;

4x = 120

Divide both sides by 4 to solve for x

x = 120/4

x = 30

Therefore, one regular ticket costs $30

Answer:

$30

Step-by-step explanation:

Since you pay 100 after discount, you add the 20 dollar discount to the 100 ($120)

Then since there are 4 of you in total, (you+ 3 friends), you divide by 4.

And Voila, your answer is $30 per person.

Hope this helps :)

Tia earns $19.25 per hour she worked 36 hours.what is her straight time pay

Answers

Answer:

Tia earns $693 in 36 hours

I have a circle that has a diameter of 10 in. Explain how to find the area of the circle.

Answers

Answer:

r squared × π

Step-by-step explanation:

Half of the Diameter (5in) squared

multiply by π

Answer:

31.4

Step-by-step explanation:

A=(pie) radius 2

To find the radius half the diameter

A=3.14(5in)2

A=15.7 x 2

A=31.4

what is the value of p so that the expession 6x+3-(8x-5) is equivalent to (px+8)?​

Answers

Answer:

-2

Step-by-step explanation:

The first equation simplifies to -2x+8 so p should be replaced with -2

The value of p so that the expression 6x+3-(8x-5) is equivalent to (px+8) is, -2

What are expressions?

An expression is a sentence with at least two numbers or variables having mathematical operation. Math operations can be addition, subtraction, multiplication, division.

For example, 2x+3

Given that,

An expression,  6x+3-(8x-5)

another expression, (px+8)

Value of p for which both the expressions are equivalent = ?

So now, we can compare both the expressions

⇒   6x+3-(8x-5)

⇒  6x+3-8x+5

⇒  -2x+8

if compare it with (px+8)

then, p = -2

Hence, the values of p is -2

To know more about Expressions check:

brainly.com/question/16804733

#SPJ1

-1.8(3-1.4h) simplify the expression

Answers

Answer:

-5.4 + 2.52h

Step-by-step explanation:

What is the volume of a cylinder with a radius of 4 yards and a height of 6 yards

Answers

Answer: 230. 58 m^3


Explanation: V=πr2h=π·3.662·5.49≈230.58431


Hope this is right

Answer:

301.59 yards

Step-by-step explanation:

A triangle is dilated with a center of dilation at the origin. Point P is on the figure and P' is the corresponding point on the image of the dilation. Point P is at (-2, 3) and P' is at (-8, 12). Which rule best represents the dilation? *

Answers

Answer:

(x, y) → (4x, 4y)

Step-by-step explanation:

Dilation is applied by the rule:

(x, y) → (kx, ky), where k is the scale factor

We have

(x, y) = (-2, 3) and (kx, ky) = (-8, 12)

Substitute and solve for k

-8 = -2k and 12 = 3k  ⇒ k = 4

So the rule is

(x, y) → (4x, 4y)

Which table represents a function?
Group of answer choices

Answers

Answer: The answer is C

Step-by-step explanation: If you look at the x’s it is the only one that doesn’t have x’s repeated

1 of 5
The ratio of boys to girls in a class is 3:4. There are 35 students in the class. How many
students are girls?

Answers

Answer:20 girls

Step-by-step explanation:the difference between 3 and 4 is one so there will be a difference of one between the 2 questions.

convert the following to inches

3' 8"
​

Answers

Answer: 44 inches

Step-by-step explanation:

believe me plz mark me brainliest plz

Answer:

44 inches

Step-by-step explanation:

Please help me WILL GIVE 20 POINTS

Answers

Answer:

10.8 in.; CE = √(82 + 62 + 42)

Step-by-step explanation:

I think this hint helps you

have a great day ahead

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