Mathematics High School

What's the value of x? 4 (x - 6) + 6 = 6x - 6

Answers

Answer 1

Answer:

x=-6

Step-by-step explanation:

Answer 2

Answer:

I got X = -6 hope I'm right

Related Questions

PLEASE HELP I'LL GIVE YOU BRAINLIEST
Find the slope, or rate of change:

Answers

Answer:

C. 3/2

Step-by-step explanation:

slope:

Rise/run:

rise: 6

run: 4

6/4:

reduce = 3/2

If I can read 54 pgs in 3 days, how many can I read in 1 day?

7 notebooks cost $21. How much for 5 notebooks?

Answers

Answer:

18 pages

$15

Step-by-step explanation:

54/3= 18

21/7= 3

3*5=15

Answer:

105

Step-by-step explanation:

Someone please help me !!! 100 points must show work !

Answers

Answer: x is c center w and y are b center

Step-by-step explanation:

Connect the dots

Josh was packing to move to another office. He packed 3 2/5 boxes on Tuesday and 2 9/10 boxes on Wednesday. After everything was moved to his new office on Wednesday afternoon, he only found 4 1/4 boxes. How many boxes were missing?

Answers

Answer:

2 1/10 boxes were missing.

Step-by-step explanation:

It is given that,

Josh packed [tex]3\dfrac{2}{5}[/tex] boxes on Tuesday

Josh packed [tex]2\dfrac{9}{10}[/tex] boxes on Wednesday

After everything was moved to his new office on Wednesday afternoon, he only found [tex]4\dfrac{1}{4}[/tex] boxes.

We need to find the no of boxes that are missing.

Total no of boxes packed on Tuesday and Wednesday,

[tex]3\dfrac{2}{5}+2\dfrac{9}{10}\\\\=\dfrac{17}{5}+\dfrac{29}{10}\\\\=\dfrac{63}{10}[/tex]

Missing boxes :

[tex]M=\dfrac{17}{4}-\dfrac{63}{10}\\\\=\dfrac{41}{20}\\\\=2\dfrac{1}{20}[/tex]

Hence, 2 1/10 boxes were missing.

The number of newly reported crime cases in a county in New York State is shown in the accompanying table, where x represents the number of years since 2007, and y represents number of new cases. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, estimate the calendar year in which the number of new cases would reach 1344.
Years since 2007 (x) New Cases (y)
0 1112
1 1081
2 1116
3 1159

Answers

Answer:

y=17.6x+1090.6

2021

Step-by-step explanation:

Got this off of Delta Math. So this answer is 100 percent correct!

What is 5% of $40.00?

Answers

Answer:

Step-by-step explanation:

40 x 0.05 = 2

Please help i need the answer in fraction form

Answers

Answer is 7/6

Explanation: 7 how much it is going up in the y plane, and 6 is how much it is going up in the x plane. It is already in the simplest form.

Which of the following is the value of PQ?

A) 46

B) 61

C) 91

D) 67

Answers

Answer:

d.67

Step-by-step explanation:

Answer:

B) 61

Step-by-step explanation:

QR = QS

3x + 16 = 7x - 24

16 + 24 = 7x - 3x

40 = 4x

x = 40/4

x = 10

substitute x=10 into PQ = 2x+41

PQ = 2(10) + 41

PQ = 20 + 41

PQ = 61

Need help asap please

Answers

Answer:

Fatima

Step-by-step explanation:

just follow where the point is to get the ordered pair lol

please solve!!! will mark brainliest!!!

Answers

2x-1)^5+4 there u go

yea yea yea yea yea help please i have a zero in this class lol

Answers

Answer:

D. -3z+2

Step-by-step explanation:

Steps:

Remove parentheses: (a) = a

= 5z+9-(8z+7)

....

Simplify

5z+9-8z-7: -3z+2

Answer:

-3z +2

Step-by-step explanation:

A expression in terms of z is given to us and we need to simplify out the given expression . The give an expression to us is ,

[tex]\implies (5z + 9 ) - ( 8z + 7 )[/tex]

Recall that , + × - = - . We have ,

[tex]\implies 5z + 9 - 8z - 7 [/tex]

Combining the like terms and simplifying ,

[tex]\implies 5z - 8z - 7 +9 \\\\\implies \underline{\underline{ -3z +2 }}[/tex]

Hence the last option is correct .

What is

-2/3
-
5/6

?
Math/honors math/ Mathematics

Answers

Answer:

-3/2 is your answer !!!!

Answer:

[tex]-1\frac{1}{2}[/tex]

Step-by-step explanation:

Trust me it's right...lol

Graph a line that contains (-2,7) and a slope of 4

Answers

Answer:

The equation would be y = 4x + 15

Answer:

draw a line trogh the points (-2, 7) and ( -1,11)

Step-by-step explanation:

Plot the first point (-2,7) then go 4 up and 1 right (because the slope is

4 = 4 rise/1run ), plot that second point ( -2+1, 7+4) = (-1, 11), and connect them.

What is the average rate of change of the function
f(x) = 2x + 8
over the interval [2, 6)?

Answers

The average rate of change of the function f(x) over the interval [tex][2, 6][/tex] is 2.

Important information:

The function is [tex]f(x)=2x+8[/tex].The given interval is [2,6].Average rate of change:

The average rate of change of the function f(x) over the given interval [tex][a,b][/tex] is:

[tex]m=\dfrac{f(b)-f(a)}{b-a}[/tex]

Using the above formula, we get

[tex]m=\dfrac{f(6)-f(2)}{6-2}[/tex]

[tex]m=\dfrac{(2(6)+8)-(2(2)+8)}{4}[/tex]

[tex]m=\dfrac{12+8-4-8}{4}[/tex]

[tex]m=\dfrac{8}{4}[/tex]

[tex]m=2[/tex]

Thus, the average rate of change of the function f(x) over the interval [tex][2, 6][/tex] is 2.

Find out more about 'average rate of change' here:

https://brainly.com/question/8061202

Does anyone know the answer ? (geometry)

Answers

Answer:

The answer 7.48

Step-by-step explanation:

I hope this helped

Which of the following minor function have a rate of change that is really then 14? select all that apply

Answers

Answer:

Uhm....attach the photo

Step-by-step explanation:

where is the rest of the quienstion?

Step-by-step explanation:

???

PLEASE, HELP. 60 POINTS!
Thank you!

Answers

Answer: 20ft

Step-by-step explanation:

PLZ HELP ME ITS 30 POINTS PLZ HELP ME ITS 30 POINTS

Answers

Answer:

thankssss

Step-by-step explanation:

Answer:

Step-by-step explanation:

How many places do you need to move the decimal to the left to write the
number below in scientific notation?
12000000000
A. 10
B. 9
C. 11
O O
D. 6

Answers

Answer:

Step-by-step explanation:

the decimal always goes between the numbers that arent 0s

Answer:

it’s 9 because i don’t know I just saw someone else say that

Step-by-step explanation:

Daria discovers a pattern in her homework assignment. X shows the missing digit in the pattern. The table shows 12, 84, 156, 228 and x. What is the possible answer for the last digit?
a. 276
b. 547
c. 300
d. 347
( whoever answers CORRECTLY first, WILL get brainliest and an additional +21 points)

Answers

Your answer would be C 300 your welcome

Jackson has to have his car repaired. The mechanic tells him it will cost $75 for each hour of labor plus the cost of the parts. He discovers that the parts cost $165.

Part A: Write an equation that can be used to determine the cost of the repairs for any hours of labor.

Part B: How much would the repairs be if it took 3 hours?

Part C: What is the meaning of the slope in Part A?

Part D: What is the meaning of the y-intercept in Part A?

Answers

Answer:

a 75x+165=y

b 75(3)+165=390

c 75x is the cost increasing for each hour

d y-intercept=165, it cost at least 165 for the parts

Step-by-step explanation:

A hot air balloon in flight begins to ascend at a steady rate. After 1.5 minutes, the balloon is at an altitude of 2150 feet. After 3 minutes, it is at an altitude of 2330 feet. Use an equation in point-slope form to determine the altitude the balloon will reach after 5 minutes.

Answers

Answer: hope it helps

Step-by-step explanation:The balloon will not reach 2,500 feet after 4 minutes.

Step-by-step explanation:

The equation of the line in the point-slope form is

A hot air balloon in flight begins to ascend at a steady rate of 120 feet per minute, then the slope is

After minutes, the balloon is at an altitude of feet. This means, the line passes through the point (1.5, 2,150).

Substitute the slope and point coordinates into the equation:

We know that after 3 minutes, the balloon is at an altitude of 2,330 feet. Check this:

Now, find the height after 4 minutes:

Thus, the balloon will reach only 2,450 feet after 4 minutes.

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

Answers

Answer:

-5 ,3 ...

Step-by-step explanation:

thats all i can think of ..,..

A group of friends paid $7 each to play a round of golf . It also cost $ 12 to rent a golf cart. As a group, they paid $ 33 altogether . Determine the number of friends that played golf .

Answers

Answer:

3 friends played golf

Step-by-step explanation:

33-12=21

21/7=3

If Paul works on Saturdays, he earns $8 per hour (h). plus a $15 bonus for working on the weekend. He wrote a
function, f(h) = 8h + 15 to help calculate how much he would earn working different numbers of hours next Saturday.
How much will Paul earn for working 6 hours and 8 hours?
A)$63, $78
$63, $78
B)$48, $64
$48. $64
C)$63, $79
$63, $79
D) $48, $79
$48, $79

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

21 is a supplement of 22, and mZ1 = 123°. Z2 is a complement of 23. Find m23.
O
mZ3 =

Answers

Measure of angle 3 should be 33! 180-123=57. Then 90-57=33

HELP
Which statements are always true regarding the
diagram? Select three options.
Omz5 + mz3 = mz4
Omz3 + mz4 + mz5 = 180°
Dmz5 + mz6 =180°
Dm2 + mz3 = mz6
Omz2 + mz3 + mz5 = 180°

Answers

Answer:

Step-by-step explanation:

m∠5 +m∠6 = 180° ( the angles form a line)

m∠2 + m∠3 = m∠6 ( exterior angle is the sum of 2 not adjacent angles)

m∠2+m∠3+m∠5= 180° (sum of angles in a triangle is 180°)

Pls answer a and b!!!!!

Answers

Answer:

a) the answer is 2/21

b) the answer is 6

And the first one is 2/12
The 2 one is 6

12 + 3(8 + x)

But it can only be done like this e.x— 2(3 + 9x)= 6 + 18x
Help me

Answers

Answer:

I got uuu

I got 36+3x

u just gotta mutiply the 3 to both the 8 and x making 24+x then u put the 12 then I got the equation 24+x+12 then add like numbers so the only onea u got are 12 and 24 which make 36 and left with 3x so ur solution is 36+3x

Hola amiga me gusta mucho tu estilo... que tengas buen día

What is the slope of the following points (5,7) and (12,2)?
5
-7/5
2/10
-5/7

WILL GIVE BRAINLIEST

Answers

Answer:

use the slope formula: (y2-y1)/(x2-x1) and then plug in the points given

(2-7)/(12-5)

-5/7

the slope is the last one or "D"

Step-by-step explanation:

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