Mathematics High School

Can someone give me a step-by-step process for how to solve this? Try to inform as best as you can, as I want to actually learn something. Thanks :)

4(h + 12) = 80

Answers

Answer 1

Answer:

h=8

Step-by-step explanation: can u make me brainliest plz?

Step 1: Simplify both sides of the equation.

4(h+12)=80

(4)(h)+(4)(12)=80(Distribute)

4h+48=80

Step 2: Subtract 48 from both sides.

4h+48−48=80−48

4h=32

Step 3: Divide both sides by 4.

4h/4=32/4

h=8

Answer 2

so first you want to distribute. multiply 4 by h and 4 by 12
4(h+12)=80
4h+48=80
now isolate the variable. to do that you have to subtract 48 and get it on the other side. but remember, whatever you do to one side you have to do to the other
4h+48=80
-48 -48
4h=32
now you have to do inverse operations and divide 4h by 4. remember, whatever you do to one side you have to do to the other.
4h=32
— —
h=8

there you go! hope that helps!

Related Questions

HELP DO ALL IF U CAN SORRY MY CAP ARE ON

Answers

0.07 = 0.07

0.07 > 0.06 (or any number greater than 0.07)

0.07 < 0.08 (or any number less than 0.07)

Answer:

1) 0.07 can only equal 0.07

2) > means greater than, so the answer would be anything greater than 0.07.

3) < means less than, so the answer would be anything less than 0.07.

I hope this helped you out...have an amazing day!! C:

Would appreciate the help! And would like the steps to the problem, please! And please don't give wrong or non-helpful answers! Giving lots of points for the answer and steps! Thanks!

Answers

Okay so you’re trying to get them to add up to 540 degrees.

On one side of the equation, have this, and on the other, add up your degrees on the shape.

(3x)+(10x-8)+(5x-12)+(120)+(2x)=540

Start by combining like terms on the left side.

20x+100=540
-100 -100
___________
20x=440
—— ——
20 20
x=22
(On this step, I was just solving and isolating the variable.)

Hope this helps!!

X(3, 4); scale factor = 7

Answers

Answer:

(21, 28)

Step-by-step explanation:

Multiply the coordinates by 7.

Find the equation of the line that passes through (2,8) and (6,48)

Answers

Answer: m = 10

.........................

Which unit is commonly used in both the Metric and the US Systems of Units?
A. hour
B. gallon
C. centimeter
D. kilogram

Answers

Answer:

calculator soup. com

Step-by-step explanation:

go to this site

Answer:

D kilogram to measure length, liquid volume, and mass, just as the U.S. customary system uses feet, quarts, and ounces to measure these.

Please help meeee I’m struggling

Answers

Answer: 0.4

Explanation: you divide 2 by 5 to get the cost of one pear

Page No.
Date :
/
The sum of the digits of two number is 7. The product
the number and its reverse number formed by Interchanging the digits
is 976. find the number.

Answers

Answer:

awd

Step-by-step explanation:

The given conditions can be satisfied by the numbers 16 and 61.

What is place value?

The foundation of our entire number system is place value. In this approach, the value of a digit in a number is determined by where it appears in the number.

Given, The sum of the digits of two numbers is 7. The product the number and its reverse number are formed by Interchanging the digits is 976.

Let "xy" be the given two-digit number.

Thus,

x +y =7....(1)

and (10x+y)(10y + x) = 976

100xy + 10y² + 10x² + xy = 976

101xy + 10y² + 10x² = 976

From equation 1

707x - 101x² + 490 +10x² - 140x + 10x² = 976

-81x² + 567x = 486

x² - 7x + 6 = 0

Thus x = 1, 6

y = 6,1

Therefore, The number that satisfies the given conditions is 16 or 61.

Learn more about place value here:

https://brainly.com/question/27734142

#SPJ2

y is my dad one, vote me brainlyest for the bois

Answers

IDKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKk

Answer:

actually gasoline, many believe its concrete but if you drink spoon, you'll go to the other shipment of 4. sorry to break it to you but its true.

Step-by-step explanation:

Can you map shape I onto shape II by a sequence of transformations? If so, give a sequence of transformations that maps shape I onto shape II.

Answers

Yes, the shape I can onto shape II by a sequence of transformations.

Two images are given we have to determine that whether any of shape can onto other shapes.

What is a graph?

A graph can be defined as a pictorial representation or a diagram that represents data or values.

The shape I can be mapped into shape II through a series of transformations.

The first sequence would involve translating shape I 8 units up and 4 units left, reflecting shape I across the x-axis, then rotating shape I 90 degrees counterclockwise about the origin.

Therefore, the shape I can onto shape II by a sequence of transformations.

Learn more about the graphs here:

brainly.com/question/16608196

#SPJ2

De’shawn pays $.16 for 12 pounds of sugar.what is the price of the sugar?

Answers

Answer:

$.16 x12=$1.92

Step-by-step explanation:

$.16 cents a lb x12 lbs =$1.92

Are you sure the question is correct ? Your saying he paid .16 cents for 12 lbs of sugar. If so

its .16 divided by 12= 0.01

465 is what percent of 750?

Answer:

Step-by-step explanation:

0.25(x+40) = 3+0.75(x - 4)

what is -4 7/8 × 2/3 =

Answers

Answer:

-13/4

Step-by-step explanation:

1.) convert to improper fraction.

-39/8 * 2/3

2.) multiply top

-39 * 3 = -117

3.) multiply bottom

8 * 3 = 24

4.) simplify

-117/24 = -13/4

In scientific notation, 76 000 = 7.6x 10".
n =

Answers

Answer:

4 :)

Step-by-step explanation:

what is the equation of the line passing through the points (3,6) and (2,10)

Answers

Answer: y= - 4x+18

Step-by-step explanation:

Equation: y=mx+b

***remember: b is the y-intercept and m is the slope.

m=[tex]\frac{y2-y1}{x2-x1}[/tex]

3= x1

2= x2

6= y1

10=y2

m=[tex]\frac{10-6}{2-3}[/tex]= [tex]\frac{4}{1}[/tex]= -4

m=-4

Now we have y=-4x+b , so let's find b.

You can use either (x,y) such as (3,6) or (2,10) point you want..the answer will be the same:

(3,6). y=mx+b or 6=-4 × 3+b, or solving for b: b=6-(-4)(3). b=18.

(2,10). y=mx+b or 10=-4 × 2+b, or solving for b: b=10-(-4)(2). b=18.

Equation of the line: y=-4x+18

what is 15 3/5 times 6

Answers

Answer: 93 3/5

Step-by-step explanation:

3/5 + 3/5 + 3/5 = 9/5

9/5 + 9/5 = 18/5 = 3 3/5

15 x 6 = 90

90 + 3 3/5 = 93 3/5

Let me know if this helped! :D

93 3/5 I used a calculator to double check my answer let me know if this helped

4. Explain and correct the error made by a student who simplified this expression.
–2x – 4x + 8y – y
(–2 – 4)x + (8 – 0)y
–6x + 8y

Answers

Answer:

I notice that the first equation has a 7x, term and the second equation has a -7x term. These terms will cancel if we add the equations together—that is, we'll eliminate the the x terms:

Step-by-step explanation:

2y+7x= -5 + 5y-7x=12

Point H is between G and I. If HG = 8x + 7, HI = 3x - 2, and GI = 38, what would be the length of GH ?

Answers

Answer:

let's see what to do...

Step-by-step explanation:

H is between G and I.

G I = G H + H I

38 = 8 x + 7 + 3x - 2

38 = 11 x + 5

subtract the sides of equation minus 5

38 - 5 = 11 x + 5 - 5

33 = 11 x

divided the sides of equation by 11

33 ÷ 11 = 11 x ÷ 11

3 = x

So the lenght of (G H) is :

8 x + 7 -----¢ 8 (3) + 7 = 24 + 7 = 31

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

10. State whether each statement is true or false.

Answers

Answer

False

True

False

->False
->True
->False

Ind two consecutive even integers such that twice the lesser of two integers is 4 less than two times the greater integer. a. Write and solve an equation to find the integers. Multiple choice question. A) 2n−4=2(n+2); true for all even integers B) 2n=2(n+2)−4; true for some even integers C) 2n=2(n+2)−4; true for all even integers D) 2n−4=2(n+2); true for some even integers Part B Feedback Incorrect 2 tries left. Please try again. Select the correct choices to complete the sentence. b. Does the equation have one solution, no solution, or is it an identity? Explain. It , 1 of 2. is an identity because it is , 2 of 2. false for every pair of consecutive even integers.

Answers

Answer:

Step-by-step explanation:

Let the consecutive even integers be 2n and 2n+2.

lesser integer = 2n

Greater integer = 2n+2

If twice the lesser of two integers is 4 less than two times the greater integer, this is expressed mathematically as;

2(less integer) = 2(greater integer) - 4

Substituting the given integers;

2(2n) = 2(2n+2)-4

2(2n) = 2[(2n+2)-2]

2n = 2n+2-2

2n = 2n

2 = 2

This two values cancels out and become 0 = 0. This equality shows that it is an identity pair and it is true for all even integers.

how do I find measure of angles

Answers

Answer:

you are going to need a protractor

Step-by-step explanation:

If the venue needs to sell 86 tickets to break even, then how much money have they invested in the concert

Answers

Answer: the first one is 2924

If there’s a next question after that about the venue’s capacity the answer is 6800

Hope this helps! ^^

given line segment jl with j(8 -8) and l(-16 -2) find the coordinates of K if K divides line segment JL two-thirds of the way from J to L

Answers

Answer:

(-8, -4)

Step-by-step explanation:

GivenLine segment JL with J(8, -8) and L(-16, -2)To findCoordinates of K if K divides JL two-thirds from JSolutionJK = 2/3JL

Coordinates of K

x = 8 + 2/3(-16 - 8) = 8 + 2/3(-24) = 8 - 16 = - 8y = -8 + 2/3(-2 - (-8)) = -8 + 2/3(6) = -8 + 4 = - 4K = (-8, -4)

PLS HELP ME I REALLY NEED HELP I DO NOT FEEL GOOD AND I HAVE TO MCUH WORK...pls? (7th grade work)

Answers

Answer:

see below

Step-by-step explanation:

65 - 32 = 13

13 divide by 65 = 0.20

0.20 x 100% = 20%

so the percentage drop is 20%

therefore, Marcus is correct.

What integer is equal to |-10| + |-20|

Please answer

Answers

Answer:

Step-by-step explanation:

The absolute value function always gives a positive value, that is

| - a | = | a | = a

Given

| - 10 | + | - 20 |

= 10 + 20

= 30

Answer:

|-10| + |-20| = 30

Step-by-step explanation:

Absolute Value

The absolute value of x, written |x| is a positive number that represents the distance from the origin and the number.

In practice, the absolute value is found writing the number without the negative sign, if present.

For example:

|-9| = 9

|76| = 76

|0| = 0

The given expression is

|-10| + |-20|

Calculate each absolute value separately:

|-10|=10

|-20|=20

Thus:

|-10| + |-20| = 10+20 = 30

|-10| + |-20| = 30

Can someone help me with the answer please

Answers

Answer:

D - x^2 + 9x +14

Step-by-step explanation:

I typed it into a problem solving website

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Can someone give me a step-by-step process for how to solve this? Try to inform as best as you can, as I want to actually learn something. Thanks :) 4(h + 12) = 80

Answers

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Can someone give me a step-by-step process for how to solve this? Try to inform as best as you can, as I want to actually learn something. Thanks :)

4(h + 12) = 80