Mathematics High School

3(8 - 4x) = 12

Please help. You have to use distributive property to solve.

Answers

Answer 1

Answer:

x=1

Step-by-step explanation:

First, we distribute the 3 to the 8 and the 4x.

Now we have 24-12x=12

Then, we subtract 24 from 12

Now we have -12x=-12

Finally, we devide -12 by -12

Now we have x=1

Hope that helps!

Related Questions

If I owe you $1.76 in overtime pay, you receive $19.50 for each hour of OT. How many hours overtime are you owed?

Answers

Answer: 0.09 hours

Step-by-step explanation:

You are owed $1.76 in overtime pay.

The hourly rate for overtime is $19.50 per hour.

To find the number of hours owed, you need to divide the amount owed by the amount owed per hour.

The number of hours you are owed is therefore:

= Amount owed / Amount owed per hour

= 1.76 / 19.50

= 0.09 hours

Shelly made a scale drawing of a room the actual room has a width of 16 feet and a length of 30 feet if Shelly used a scale factor of 2 cm=5 ft for the scale drawing what was the length of the room in the drawing

Answers

Answer:

sixteen times thirty divided by five

I will give barinliest please help

Answers

Answer:

Step-by-step explanation:

In order:

50.24,

12.56,

3.14,

200.96,

113.04,

38.465,

153.86,

28.26,

19.625

5 positive integers are arranged in ascending order, as follows:
7, 8, 11, 11, X
The median and the range are equal.
Find 2.

Answers

Answer:

X = 18.

Step-by-step explanation:

The median = 11 so the mean is also 11 (given).

So mean  = 11 = (7 + 8 + 11 + 11 + X) / 5

(37 + x)/ 5 = 11

x + 37 = 55

x = 55 - 37 = 18.

NEED HELP ON THIS PLEASEEEEEEEEEEE

Answers

Answer: i am a 7th grade child and i dont know an idea of how to solve this..... just kidding but its b :) hopefully this will help u

Step-by-step explanation:

5/10 divided by 7/9 I NEED THIS NOW!

Answers

Answer:

0.64285714285

Step-by-step explanation:

Answer: 9/14

In decimal form it’s 0.6428571 I don’t know how to explain this hopefully it works

Think About the Process A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 17 pennies, ​12 dimes, and 26 quarters. The rest of the coins are nickels. There are 66 coins in all. How many of the coins are not​ nickels? If n represents the number of nickels in the​ jar, what equation could you use to find​ n?
_____ of the coins are not nickels.

Answers

Answer:

Number of coins that are not nickels = 55 coins

66 = 55 + n

number of nickels in the​ jar = 11

Step-by-step explanation:

Pennies = 17

Dimes = 12

Quarters = 26

Nickels = n

Total coins = 66

How many of the coins are not​ nickels?

= Pennies + Dimes + Quarters

= 17 + 12 + 26

= 55 coins

Number of coins that are not nickels = 55 coins

what equation could you use to find​ n?

Total coins = Pennies + Dimes + Quarters + nickels

66 = 17 + 12 + 26 + n

66 = 55 + n

n = 66 - 55

n = 11

number of nickels in the​ jar = 11

hey does anyone know what 4/5 times 7/8 is ?- its for my math hw and its due in a hour thx!

Answers

Answer:

0.7

Step-by-step explanation: (4/5)*7)/8

Hope this helps:)

i need help with this

Answers

Answer:

y = 6/5x -5

Step-by-step explanation:

Points are (5,1) (0,-5)

-5 - 1/ 0-5 = 6/5 slope

y-y1= m(x-x1)

y- 1 = 6/5(x-5)

y -1 = 6/5X - 6

y = 6/5X -5

Fill in the blank with the correct response.

Twenty-eight is 40% of
.

Answers

28=40/100*x
X=28/0.4
X=70

Answer

70%

Step-by-step explanation:

Which expression has the same value as 8 – (-1)?​

Answers

Answer: 9

Step-by-step explanation:

Two negatives make a positive. So the expression 8-(-1) is equal to 9, because the two subtraction signs the equation create an addition sign, and the equation becomes 8 + 1.

Therefore, 9 has the same value as 8-(-1).

PLZ HELP!!!
A Circle has a radius of 6x9y5 Cm.

Answers

Hope this helps you with your question

Select the correct answer.
Tom goes to London for a week. His entire trip costs him £2,000. how many dollars did he spend on this trip if £1 = $1.41?

Answers

Answer:

$2,820

Step-by-step explanation:

Since, £1 = $1.41

Therefore, £2,000 = 2000*1.41 = $2,820

Solve 7 ÷ one half = ___.

Answers

Answer: 14

Step-by-step explanation: Good luck! :D

The Hendrix family was draining their pool at the end of
summer. They found that the water level goes down by 0.4
feet every hour. If the water level in the pool has changed by
-1.4 feet, how long have they been draining the pool?

Answers

Answer:

3.5 hours

Step-by-step explanation:

If the water goes down by 0.4 feet every hour

we can add 0.4 + 0.4 + 0.4 (0.4 x 3) and get 1.2 and 1.4 - 1.2 - 0.2

And we also know that half of 0.4 is 02 so we can add 0.2 to 1.2 in order to get our desired answer. Which is 1.4 So now let's add what we multipleied by

3 + 1/2 = 3.5

What does the intersection of the two
functions mean?

Answers

♡Answer:♡

it means when the planes cross each other it is perpendicular to each other i think.

♡Step-by-step explanation:♡

♡ ∩_∩

（„• ֊ •„)♡

┏━∪∪━━━━┓

♡ good luck 。 ♡

┗━━━━━━━┛

Adam purchased some items at the school store. He bought 3 pencils for $0.15 each and 5 single-subject notebook
If these items cost a total of $6.45, what was the cost of each notebook?
O A. $1.20
B. $1.26
O c. $1.29
OD. $1.38

Answers

Answer:

The answer is A

Step-by-step explanation:

Fist multiply 3 and .15 to get .45 for 3 pencils. Then subtract .45 from 6.45 and get 6. Then divided 6 by 5 to get 1.2 for each book

i think the answer is a: $1.20

my work:

3 x 0.15 = 0.45.

6.45 - 0.45 = 6.00

6.00 / 5 = 1.20

and i checked my work by doing 1.20 x 5 + 0.40 = $6.45.

Solve for x. Assume that lines which appear to be tangent are tangent.
3x + 3
4x - 3

Answers

The correct answer is X=6

how can I solve this equation, 6x + 3y = -12, as y=mx+b?

Answers

Answer:

y=-2x-4

Step-by-step explanation:

6x + 3y=-12 subtract 6x to other side

3y=-12-6x divide 3 to every number

1y=-4-2x

Someone pls help with this!

Answers

Answer: The last one. It has a proportional relationship of -4.

Step-by-step explanation:

helpppppppppppppp plssssss​

Answers

Answer:

20 degrees

all angles must be equal and all angles add up to 60 degrees ;)

The table shows the cost for ordering a certain number of t-shirts. Which of the following represents the value of x if the cost is proportional to the number of t-shirts ordered?

Answers

Answer:

52.50

Step-by-step explanation:

Does the following equation have one no or infinite solution 2x + 1 = 2x - 1

Answers

Answer:

zero

Step-by-step explanation:

2x-2x+1=-1

1 doesn't equal -1

Answer:

No solution

Step-by-step explanation:

Which equation represents a linear function?
y= 4x (8 - x)
y= 22 + 13
y= -2
y= 7 – 3x

Answers

the first one y= 4x (8 - x)

I know that this is simple algebra but I am asking for your help step by please will mark brainliest for who gets this right.

Answers

I believe it’s 3 ( x - 12 )

Answer: Y= -9 + 3x/2

Step-by-step explanation: Down below Have a brilliant day-Lily ^_^

What is F and D? Geometry

Answers

Answer:

Your answer is

Both F and D is 139

Hope that this is helpful. Tap the crown button, Like & Follow me

x+5/4=-3
the x+5 is the numerator and 4 the donomater ​

Answers

Before I answer:

Thanks for making it more clear

Answer:

x = -17

Step-by-step explanation:

-17 + 5 = -12

-12 ÷ 4 = -3

There are 15 trees in a backyard. If 20% of the trees are oak, how many oak trees are there ?

Answers

Answer:

3

Step-by-step explanation:

Take 20 % of the 15 trees in the backyard

.20 * 15

3

There are 3 oak trees in the backyard

Answer:

3

Step-by-step explanation:

divide 15 by 20% or you could just search it on googs ‍♀️

help................. I'll give brainliest and heart​

Answers

R= -136, I did it online
Hey there !

★ Given question:-

Solve for r: r/17= -8

★ Let's solve

[tex]↦ \frac{r}{17} = - 8 \\ ↦r = - 8 \times 17\\ ↦by \: multiplying \: \\ ↦r = - 136[/tex]

[tex] \underline{ \boxed{ \sf{✰\:r=\: -136✓ }}}[/tex]

For #1 - 4, classify each polygon by its number of sides then label it as convex or concave.
1. Classify: a) pentagon b) hexagon
c) heptagon d) octagon e) decagon
2. a) convex
OR b) concave?
e...
3. Classify: a) pentagon b) hexagon
c) quadrilateralma) octagon e) decagon
4. a) convex OR b) concave?
S...
ur...
d...
5. Classify: a) pentagon b) hexagon
c) heptagon d) octagon e) decagon
6
a convex
OR b) concave?
-bo...
7. Classify: a) heptagon b) nonagon
c) decagon d) dodecagon e) pentagon
S

Answers

Answer:

1. b) hexagon

2. b) concave

3. c) quadrilateral

4. a) convex

5. e) decagon

6. b) concave

7. d) dodecagon

8. b) concave

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