Answers
Answer:
x = 2
Step-by-step explanation:
10x - 14 = 7x - 8
3x - 14 = -8
3x = 6
x = 2
Hope this helps!
Related Questions
4 tips to write, graph, and solve a system of equations
Answers
Answer:
What are the 4 ways to solve a system?
There are a few different methods of solving systems of linear equations:
The Graphing Method . ...
The Substitution Method . ...
The Linear Combination Method , aka The Addition Method , aka The Elimination Method. ...
The Matrix Method .
Step-by-step explanation:
Graph the second equation on the same rectangular coordinate system.
Determine whether the lines intersect, are parallel, or are the same line.
Identify the solution to the system. If the lines intersect, identify the point of intersection.
write the equation of the line in point-slope slope-intercept and standard forms where the two points is (5,-6) and (6,-5). 20 points and brainliest to the best answer
Answers
Answer:
Slope-intercept form: y = x - 11
Standard form: y - x = 11
Point-slope form: y + 5 = (x - 6)
Step-by-step explanation:
Given the two points, (5, -6) and (6, -5):
We must first solve for the slope, as it will be used in the point-slope and slope-intercept forms.
SlopeLet (x₁, y₁) = (5, -6)
(x₂, y₂) = (6, -5)
Substitute these values into the following slope formula:
[tex]\LARGE\mathsf{m = \frac {(y_2\: -\: y_1)}{(x_2\: -\: x_1)}}[/tex]
[tex]\LARGE\mathsf{m = \frac {-5\: -\: (-6)}{6\:-\:5}\:=\frac{-5\:+\:6}{ 1 } \:=\frac{1}{ 1 }}[/tex]
m = 1
Therefore, the slope of the line is 1.
Y-interceptNext, we must determine the y-intercept of the line. The y-intercept is the point on the graph where it crosses the y-axis, at point (0, b). In order to find the y-intercept, use one of the given points, (6, -5), and the slope, m = 1, and substitute into the slope-intercept form, y = mx + b:
y = mx + b
-5 = 1 (6) + b
-5 = 6 + b
Subtract 6 from both sides:
-5 - 6 = 6 - 6 + b
-11 = b
Therefore, the y-intercept is (0, -11), where b = -11.
Now that we have the value for the slope of the line, m = 1, and the y-intercept, b = -11, we could proceed in creating the linear equation in slope-intercept, point-slope, and standard forms.
Given our slope, m = 1, and the y-intercept, b = -11, we can express the linear equation in the following forms:
Slope-intercept form: y = x - 11Standard Form:We could transform the slope-intercept form into the standard form:
Ax + By = C
where:
A, B, and C are integersA and B ≠ 0A is a non-negative integer.Transform the slope-intercept form into standard form.
Start by subtracting x from both sides of the equation:
y - x = x - x - 11
y - x = -11 ⇒ This is the standard form where A = 1, B = -1, and C = -11.
Point-slope form:Use one of the given points, (6, -5) and substitute into the point-slope form:
y - y₁ = m(x - x₁)
y - (-5) = 1(x - 6)
y + 5 = (x - 6) ⇒ This is the point-slope form.
help me plz
eeeeeeeeeeeeeee
Answers
LAST YEAR he made $36,608
pls mark brainliest
What is the surface area of the net below?
Answers
Answer:84
Step-by-step explanation: area of triangle one = 6; area of triangle two = 6; area of 6 by 4 rectangle = 24; area of 5 by 6 rectangle = 30; area of 6 by 3 rectangle = 18
6+6+24+30+18 = 84
10 points pls make an explination.....
Answers
Answer:
26
Step-by-step explanation:
Assume that the total time spent in the morning which includes getting dressed, eating breakfast, making her bed, and driving to work is x.
Time getting dressed = ¹/₃x
Eating breakfast = 10 mins
Making bed = 5 mins
¹/₃x + 10 + 5 = 35 ½
¹/₃x + 15 = 35 ½
¹/₃x = 35 ½ - 15
¹/₃x = 20 ½
x = 20 ½ / ¹/₃
= 61.5 minutes
Total morning routine is is 61.5 mins
Time taken to drive to work is;
= 61.5 - 35 ½
= 26 minutes
dressed = 1/4 of time
breakfast = 10 minutes
making bed = 5 mins
driving = time remaining
now if she spends 35.5 minutes doing the first 3 - the 15 spent on breakfast and making bed, she spends 20.5 minutes getting dressed. which also means 20.5 is 1/4 of the total time.
so she has 82 minutes total - the 35.5 means she spends 46.5 minutes driving ur welcome love u hope it makes sense
These four letters represents four points on a number line. If placed correctly on the number line they spell a word. S = 2.4, A = -1 ½, R = 0.6, T = │-1 ¼ │
What is the word?
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Answer:
ARTS
If you are putting them in order it would be A R T S
Write the equation of the line shown in the graph.
Y = ?
Answers
Answer:
hunny there no graph but let me help u <3
Answer:
I don’t see a graph. Sorry.
Step-by-step explanation:
rewrite the power as a product of powers. (-3y)^4
Answers
A daycare is fencing in a grassy area to make a playground for kids. One sound of the playground will be directly along the building and is 40 feet in length.What will the width of the playground be if they have 170 feet of fencing to use?
Answers
Answer:
45 feet width
Step-by-step explanation: 4 fences required as given as one is already along the side of building and says 'fencing in '
40 ft lengths = 40 *2 = 80ft playground perimeter of only the lengths and then the widths is looked for so we label 40 feet length on rectangle Then ; (( perimeter subtracted by 2 lengths) /the amount of widths) = ((170-80) /2) = 90/2 = 45 feet =width then label width 45 feet
Ben and Jane are both bringing cupcakes to school. Ben brings 25 cupcakes, and Jane brings 6 times as many cupcakes as Ben. Jane put an equal number of cupcakes on each of the 8 tables in her classroom out of the cupcakes she has brought. How many cupcakes could Jane put on each table out of the cupcakes she brought if each table will have the same number of cupcakes?
Answers
Answer:
Step-by-step explanation:
25 x 6 = 150. Then you do 150 divided by 8 = 18.75. (You have a remainder of 6) Jane could put 18 cupcakes on each table so each table so they all have the same amount of cupcakes.
Answer:
25 x 6 = 150 then divided by 8 = 18.75.
Step-by-step
Line CA has a length of 10 units. Point C has the coordinates (-3, -4).
What are the coordinates of point A?
Answers
Answer:
it might be 17 but i might be wrong
Answer:
Step-by-step explanation:
85
Send him a polite email explaining that, while you completed the assignment on your own (which I am assuming to be true), by stumbling upon the solutions in advance you had a hard time doing anything different. Professors are people--he should recognize his mistake and appreciate that you were forthcoming. Chances are he'll reassign the project or discount its weight toward your grade and just tell people to review it anyway because you need to know the material. The sooner you say something the better though. Indeed, after a while it may look like you were trying to hide it from him.
I’m gonna be asking a lot of these so if your good at these then watch out for more! :)
What is the greatest common factor of 5 and 15?
Answers
Answer:
5
Step-by-step explanation:
In order to find the GCF (Greatest Common Factor) of two numbers, list each number's factors. The number of greatest value that shows in both sets is the GCF.
First, list the factors of 5 and 15.
5 - 1, 5
15 - 1, 3, 5, 15
The numbers that show in both sets are 1 and 5. Since 5 is the greatest of the duplicate numbers, 5 is the GCF.
Alcatraz is 2.1 miles from the palace of fine arts. you are 1.3 miles east of the palace of fine arts. how far away are you from Alcatraz if Alcatraz is directly north of you
Answers
Answer:
sorry
Step-by-step explanation:
Based on the data, which table shows a proportional relationship? 4 tables with 2-columns and 3 rows. Column 1 is labeled Oranges and Column 2 is labeled Cups of Juice. Table A has column 1 entries 3, 4, 5. Column 2 entries are 1, 2, 3. Table B has column 1 entries 3, 6, 9. Column 2 entries are 1, 2, 3. Table C has column 1 entries 3, 3, 3. Column 2 entries are 1, 2, 3. Table D has column 1 entries 3, 5, 7. Column 2 entries are 1, 2, 3.
Answers
Answer:
Table B ----- I did Table A and C but I got it wrong, The correct answer is B & it's correct on edge
Step-by-step explanation:
Answer:
It's Table B indeed.
Step-by-step explanation:
edge
A runner finished a total of 1500 kilometers in races before retiring she finished thirty-two 15 kilometer races. The rest of her races were10-kilometer races. How many of her races were 10 kilometer races?
( this is my sister question she doesn't have brainly :) )
Answers
Answer:
102 of runner's races were 10-kilometer races.
plz i will give 100 POINTS AND BRAINLIEST COME ON PEEPS HELP MEEEEEEEEEEEEEEEEEEEEEEEEEE
UωU ∴∵∴∵∵∴∵∴∵∴∴∵∵∴∵∴∵∴∵ ''β yaaaaaaaaaaay UωU (i did not even no brainly had theese cute symbols lol) TωT
You purchase a car using a $20,000 loan with a 5% simple interest rate. (a) Suppose you pay the loan off after 4 years. How much interest do you pay on your loan? Show your work. (b) Suppose you pay the loan off after 2 years. How much interest do you save by paying the loan off sooner? Show your work.
Answers
Answer: 18,000
Step-by-step explanation:
20,000 •.05 • 4 = $ 4,000 interest 1st prt Total of 2,400 second prt- 20,000 •.05 • 2 = $2,000
How much will you save if you divide 20,000 by 2,000?
Answer:
I am pretty sure the answer is 18,000?
Step-by-step explanation:
Hope it helps
Mr. Nickelson tells the class that they double the least common denominator
to find the number of the day 1 2,4 8, and 13 15 to find the number of the day
Answers
I need help with this
Answers
1/4x being the slope
-6 being the intercept
The slope (rise/run) of the line goes down by 1 (which makes it -1) and goes to the right by 4 (positive 4). A negative and a positive = a negative, so the slope itself is negative. The y-intercept is -6 because the line goes through the y-axis through the number -6.
9(8d – 5) + 13 = 12d – 2
Answers
Answer:
D=1/2
Step-by-step explanation:
72d-45+13=12d-2
60d-45+13=-2
60d+13=43
60d=30
d=1/2
Explanation:
72d-32=12d-2
60d=30
D=30/60
D=1/2
Please answer the pictures
Answers
Answer:
X = -55
Step-by-step explanation:
Giving brainiest and 20 points
Write a linear equation in slope-intercept form.
Answers
y=mx+b answer
step by step y=mx+b
Answer: y = 4x
Step-by-step explanation:
The slope-intercept form is written as y = mx + b, m is the slope, and b is the y-intercept, the y value when x is 0.
When x is 0, then y is 0. In this case, the y-intercept is 0.
Solve for slope, choose two-point, (0,0) and (1,4).
Slope = (y2 - y1)/(x2 - x1)
= (4 - 0)/(1 - 0)
= 4/1
=4.
Plug the slope and y-intercept in, where m is 4 and b is 0.
we get y = 4x + 0 = 4x
Which of the following reasons helps explain why − 7/0 is not a rational number.
The number is not written as a decimal.
The number is a fraction.
The number has a zero in the denominator.
There is a negative sign in front of the number.
Answers
Hi!
The number has a zero in the denominator.
If a number has a 0 in it's denominator, then it's not rational
Division by 0 is undefined.
Hope this helps you!
~Just a felicitous girlie
#HaveAWonderfulDay
[tex]SilentNature[/tex]
Help me I'll give 5 points
Answers
Answer:
12
Step-by-step explanation:
Keep, change, and flip:
Keep- 4 = 4/1
Change- Multiply instead of dividing
Flip- Instead of 1/3, make it 3/1
4/1 ÷ 3/1 = 12/1 = 12
Have a blessed day!!! <3
what is the percent of change from 2,000 to 100? A. 95% increase B. 95% decrease C. 134% decrease D. 134% increase
Answers
B. 95% decrease:)
Hope it helped:)
How should I write an equation for these lines?!?!?
Answers
Answer:
A= x=-4
B= x=4
C= y=4
D= y=-2
Step-by-step explanation:
Write an equation of the line that passes through each pair of points.
Make sure it’s an equation with y=mx+b
(-8,-3), (-1,-2)
please provide explanations because i’m studying and point grinding WILL BE REPORTED
Answers
Answer:
[tex]y = \frac{1}{7} x - 1 \frac{6}{7} [/tex]
Step-by-step explanation:
In y= mx +b, m is the slope and b is the y-intercept.
[tex]\boxed{slope = \frac{y1 - y2}{x1 - x2} }[/tex]
where (x₁, y₁) is the 1st coordinate and (x₂, y₂) is the 2nd coordinate
Slope
[tex] = \frac{ - 3 - ( - 2)}{ - 8 - ( - 1)} [/tex]
[tex] = \frac{ - 3 + 2}{ - 8 + 1} [/tex]
[tex] = \frac{ - 1 }{ - 7} [/tex]
[tex] = \frac{1}{7} [/tex]
Substitute m= ⅐ into the equation:
y= ⅐x +b
To find the value of b, substitute a pair of coordinates into the equation.
When x= -1, y= -2,
-2= ⅐(-1) +b
-2= -⅐ +b
b= ⅐ -2
[tex]b = - 1 \frac{6}{7} [/tex]
Thus the equation of the line is [tex]y = \frac{1}{7} x - 1 \frac{6}{7} [/tex].
Answer:
45
Step-by-step explanation:
3/5 x 10/21 Express your answer in simplest form
Answers
Answer:
2/7
Step-by-step explanation:
Find the equation of a line containing the given points. Write the equation in slope-intercept form.
(0,1) and (3,2)
y = ?
Answers
Answer:
y=2x-1
hope this helps
the photo is step 1
step 2 is where you plug (0,1) into y=1/3x+b
and you get 1 as b so the answer must be y=1/3x+1
Graph the solution to this inequality on the number line.
1/2x − 3 < −1 3/8
Answers
Answer:
x= 1 1/3
Step-by-step explanation:
1/2x < 11/3-3/1
1/2x<-2/3
x=4/3
x=1 1/3
The graph of the inequality is in the picture and the solution set to the inequality is (-∞, 26/3).
What is inequality?It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.
It is given that:
The linear equality is:
(1/2)x - 3 < -1 3/8
x/2 - 3 < -11/8
x/ 2 < -11/8 + 3
x/2 < 13/3
x < 26/3
Thus, the graph of the inequality is in the picture and the solution set to the inequality is (-∞, 26/3).
Learn more about inequality here:
brainly.com/question/19491153
#SPJ2
help plz the problem is in the link
Answers
Answer:
21/5
Step-by-step explanation:
Answer:
x = 21/5Step-by-step explanation:
= > x + 4/5 = 5
= > x = 5 - 4/5
= > x = (25 - 4)/5
= > x = 21/5...ans
Hope it Helps you!!