Mathematics High School

What is the answer to 8x + 4( 4x - 3) = 4( 6x + 4) - 4

Answers

Answer 1

Answer:

x=24

Step-by-step explanation:

8x + 4(4x - 3) = 4(6x + 4) - 4

8x + 16x - 12 = 24x + 16 - 4

24x - 12 = 24x + 12

24x = 24x + 12 + 12

24x = 24x + 24

24x/24x = 24

x = 24

Answer 2

Answer:

0

Step-by-step explanation:

8x + 4(4x - 3) = 4(6x + 4) - 4

8x + 16x - 12 = 24x + 16 - 4

24x - 12 =  24x + 12

-24x                  -24x

      -12 = 12

      +12   +12

        0 = 24

Related Questions

Someone pls help me I will make you as brain

Answers

Answer:

d (2)

Step-by-step explanation:

your moving forward two spaces

A car is 150 inches long. A truck is 60% longer than the car.
How long is the truck?

Answers

Answer: Therefore, the truck is 240 inches long.

Step-by-step explanation:

truck = 150 + 60% of 150

        = 150 + 60/100 * 150

        = 150+90

        = 240 inches

10r = –50 solve for r

Answers

Answer:

10r=-50

r = -50/10

r = -5

.........

r would equal -50/10 and you would get -5

Use the order of operations to simplify 1/9×3^3−2(16+23).

Answers

Use pemdas ( parentheses, multiplication, division, addition, and subtract)

Answer:

-75

Step-by-step explanation:

attached the work below! comment or message me if you have any questions :))

6x - 2 = X + 13 what does X equal?


if you can pls show how you got it

Answers

Answer:

The answer is 3!!

Step-by-step explanation:

Step 1)

6x-2=x+13

6x − 2 + 2 = x + 13 +2

Step2)

6 = + 15

Step3)

6 − =+15−

Step 4)

5=15

Step5)

5x=15

Divide both sides

5x/5 = 15/5

Step 6)

X = 3!!

Damon is 7 years older than his brother Mark. The sum of Damon and Mark's age is 29.

Mark is

years old.

Damon is

years old

Answers

Answer:

Damon is 18 years old and Mark is 11 years old.

Step-by-step explanation:

I did 29-7=22 Then I did 22/2=11. Then I just added 11+7=18 for Damon and the rest was Mark.

The outdoor temperature was 8 degrees at midnight. The temperature declined 5 degrees during each of the next 3 hours. What was the temperature at 3 A.M?

Answers

Answer:

-9 degrees

Step-by-step explanation:

workings -3 * 3 =  -9 degrees

I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D

Answers

Answer:

it is between a c because they are both 12

Step-by-step explanation:

It’s A cause you can add the cost of something but you can add the amount of items

find the measure of angle b

Answers

Answer:

answer ix c becauze the opposite angle is 48

pls help asap !!!!!!!!!!!!

Answers

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The criteria required to prove the given triangles congruent is :

B. ASA

I need to understand the process, any help is much appreciated. :)

Answers

Answer:

15 x -5y -6 -2y

-75y -6 -2y

-77-6

I really need help it's due today at 2:00

1.Find the value of f(–9) and g(1) if f(x) = 8x + 6 and g(x) = 9x + 20x−2

A.f(–9) = 14

g(1) = 30


B.f(–9) = –78

g(1) = –11


C.f(–9) = –66

g(1) = 29


D.f(–9) = 8

g(1) = –80.75


2.Find the value of f(–9) and g(–1) if f(x) = –3x – 2 and g(x) = 3x3 – 24x .


A. f(–9) = 25

g(–1) = 21


B.f(–9) = –5

g(–1) = 20


C.f(–9) = 29

g(–1) = 26


D.f(–9) = 3

g(–1) = –27

Answers

Answer:

1. f(–9) = -66 , g( 1 ) = 27  (Please double-check your given options, there must have been a typographical error for Option C for g( 1 ) = 29). g( 1 ) is supposed to be 27.

2. Option A: f(–9) = 25, g(–1) = 21

Step-by-step explanation:

1.Find the value of f(–9) and g(1) if f(x) = 8x + 6 and g(x) = 9x + 20x−2

f(x) = 8x + 6

f(–9) = 8(-9) + 6 = -66

g(x) = 9x + 20x − 2

g( 1 ) = 9( 1 ) + 20( 1 ) − 2 = 27

None of the given choices were correct (unless there's a typo error for Option C — it's supposed to be g( 1 ) = 27 instead of 29?) because the correct answers are: f(–9) = -66 and g( 1 ) = 27

2.  f(–9) and g(–1) if f(x) = –3x – 2 and g(x) = 3x³ – 24x

f(x) = –3x – 2

f(–9) = –3(–9) – 2 = 25

g(x) = 3x³ – 24x

g(–1) = 3(–1)³ – 24(–1) = 21

Therefore, the correct answer is Option A: f(–9) = 25, g(–1) = 21

help, again my brain is useless

Answers

Answer should be A Or
C Sorry if got wrong

Which set of ratios is equivalent to 4:4

A. 8 to 10, 10/15 B, 8 to 10, 16/20

C. 15/20, 20:25 D. 40/50, 24;36

Answers

Answer:

B

Step-by-step explanation:

both simplify into 4:5

Plot each pair of points in the Cartesian plane and solve for the distance between them. Write your answer on a separate one whole graph paper. ( 15 points) 1. A(0,8) and B(5,5) 2. C(3, 1) and D(0,-2) 3. EC -6,3) and F(-6,-2)​

Answers

Answer:

hame naghi ahta

Step-by-step explanation:

The coldest day in ohio clocked in at 40 below zero. In one day though the temperature changed to 20 below zero How much temperature change was there that day

Answers

40 below 0 would be -40 and 20 below 0 would be -20°. So there’s a change of (increase of) 20° that day. It would also make sense if you drew a number line. You would see the interval between -40 and -20 is 20.

Please help me...........​

Answers

I think it’s the 1st one

ILL GIVE BRAINLIST !!!!!!!

Answers

What did you partner think? i will answer in comments

cellus
These triangles
are congruent by
the triangle
congruence
postulate [? ].
A. SSS
B. SAS
C. Neither, they are not congruent

Answers

it’s a. SSS congruence

Use the formula to find the slope of the line that passes through these two points. Show your work.

(1,2) and (7,7)

Answers

Answer:

Solution given:

[tex](x_1,y_1)=(1,2)[/tex]

[tex](x_2,y_2)=(7,7)[/tex]

now

slope:[tex]\frac{y_2-y_1}{x_2-x_1}=\frac{7-2}{7-1}=\frac{5}{6}[/tex]

Slope: 5/6

During the day the temperature was 2 degrees. At night, the temperature dropped 18 degrees. What was the temperature at night?

Answers

Answer:

-16 Degrees

Step-by-step explanation:

Just subtract: 2-18=negative 16 --> -16

the standard form of "three thousand four hundred eight."

Answers

Answer:

3,408

Step-by-step explanation:

Answer:

3,408 is the forms of three thousand four hundred eight

What is the division of 6/11? Like how do you solve it with the work.

Answers

Answer

0.5454...

Step-by-step explanation:

    0.5454

11⟌60000

    - 0

       60

-       55

          50

-          44

             60

-             55

                50

-                44

                   6

Help plz
Simple answers work!

Answers

Answer:  I don't known b ???????

Step-by-step explanation:

Step-by-step explanation:

step one Choose C

REPOST*
PLEASE HELP ANSWER THIS QUESTION
(ILL GIVE BRAINLIEST TO THE BEST ANSWER TOO)
In Earth's southern hemisphere, the summer season is from December to March and winter is from June to September. The table shows the highest temperatures recorded at the South Pole for three different months.

Graph model:
South Pole Temperatures
Month Highest temperature (°F)
January 6
June –24
November –2

Each month's highest recorded temperature is plotted on the number line.

4. Which month had the coldest of the three temperatures? Explain.

Answers

#4

June is the most coldest.

How?

Mention the temperatures

January=+6°F

June=-24°F

November=-2°F

Lowest is the coldest .(June is the coldest month)

January = 6°F

June = -24°F

November = -2°F

By the above given observation we can say that June is the coldest as it has the lowest temperature in all.

Multiply (3)(-2)(5)
?? Help :((

Answers

Answer:

-30

Step-by-step explanation:

(3)(-2)(5)

= 3 × (-2) × (5)

= (-6) × (5)

= 6 × (-5)

= -30

[tex] [/tex]

Answer:

-30

Step-by-step explanation:

-2 x 5 = -10

-10 x 3 = -30

Solve please....................................

Answers

Answer:

angle (3x-15)°=angle (2x+10)° (by vertically opposite angles)

3x-15=2x+10

3x-2x=10+15

x=25

by putting the value of x.

3x-15=3×25-15 = 60°

38°+ 60°+ <ebf= 180° (by sum of all sides is 180° )

98°+<ebf = 180°

<ebf = 180° - 98°

<ebf = 82°

How to divided 2.1 by 12.6

Answers

Answer:

0.1666666666666667

Step-by-step explanation:

2.1/12.6

Answer 0.16666666666666667

Add and express in the form of a complex number a + b i.
(2 + 3i) + (-4 + 5i) - (9 - 3i) / 3

Answers

Answer:

-5 + 9 i

Step-by-step explanation:

Hope this helps :)

If you do not know please do not answer

A local hamburger shop sold a combined total of 575 hamburgers and cheeseburgers on Sunday. There were 75 fewer cheeseburgers sold than hamburgers. How many hamburgers were sold on Sunday?

Thanks (*^▽^*)

Answers

575 - 75 = 500 fewer means to subtract btw
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