Answers
Answer:
its y=5x-3
find the y intercept first and the ide over run for slope
Related Questions
Complete the missing value in the solution to the equation: x+6y=20-10y (4, )
Answers
Answer:
1
Step-by-step explanation:
x+6y=20-10y
x+6y+10y=20
x+16y=20
Given x=4,
=> 4+16y=20
16y=20-4=16
y=1
So, the missing value is 1.
HELP PLEASE :) * giving brainliest*
Solve the system of equation. Write the solution as a coordinate point
Answers
Answer:
(2,16)
Step-by-step explanation:
y=-x+18
y=8x
8x=-x+18
8x+x=9x
-x+x=0
9x=18
9x/9=x
18/9=2
x=2
y=8(2)
y=16
Answer:
(2,16)
Step-by-step explanation:
Step 1: Substitute -x+18 for y in y=8x:
-x+18=8x Add X to both sides
9x=18 Divide 9 by both sides
x=2
y=8(2)Plug in the new value for x(which is 2) into one of the equations
y=16
(2,16)
Hope this helped, good luck!
A jacket costs $35 and has an 8 percent tax rate. Which expression will find the cost of the tax on the jacket?
35 dollars (0.08)
35 dollars (8)
35 dollars (0.08) + 35 dollars
35 dollars (8) + 35 dollars
Answers
Answer:
A
Step-by-step explanation:
The language arts teacher wants to know whether the students in the entire school prefer a debate or an speech. The teacher draws a random sample from the following groups:
All teachers in the school
All boys in each grade
All students in the speech club
All students in each grade
Which group best represents the population she should take a random sample from to get the best results for her survey? (5 points)
Group of answer choices
All teachers in the school
All boys in each grade
All students in the speech club
All students in each grade
Answers
Answer:
It would be to ask all the students in the grade.
Step-by-step explanation:
Answer:
it D answer D and it will be correct I just did this test guys well if it isnt D then its all students in each grade I just did this test lol
Step-by-step explanation:
Please help! Only if you know :((
Answers
Answer:
43 degrees
Step-by-step explanation:
A line is 180
180-86= 94
Since both angles are equal to each other. Split 94
94/2 = 47
90 degrees for the other side.
one triangle is 180 total.
add it up and subtract 180 to find the missing angle.
180 - 47+90 = 43
The length of a room is 6.25 feet longer than the width, x. Write a expression that represents the perimeter of the room
Answers
Answer:
P=4x+12.5
Step-by-step explanation:
Step one:
given data
width W= x
Length L= (x+6.25)
We know that the perimeter of a rectangle is expressed as
P=2L+2W
P=2(x+6.25)+2(x)
P=2x+12.5+2x
collect like terms
P=2x+2x+12.5
P=4x+12.5
Hence the expression for the Perimeter is
P=4x+12.5
What is the product of -12 and -4?
-48
-16
16
48
Answers
Answer:
48
Step-by-step explanation:
Multiply 12 and 4: 48.
Then there are two negatives that cancel out.
Hope this helps :D
Explanation
How much interest is earned on a principal of $900 invested at an interest rate of 13% for eight years?
Answers
Answer:
936
Step-by-step explanation:
13% of 900 is 117
117x8= 936
Write the equation in point-slope form that contains the points (2,4) and (-8,1).
Answers
Answer:
y=3/10x+17/5
Step-by-step explanation:
A computer monitor has a width of 12 in. and a height of 9 in. What is the diagonal length of the monitor?
Answers
Answer:
15 in
Step-by-step explanation:
Using the formula d² = l² + w², we can substitute the numbers into their correct spots.
d x d = 9 x 9 + 12 x 12
d x d = 81 + 144
d x d = 225
Now we need to figure out what d is
15 x 15 = 225
So
15 squared = 9 squared + 12 squared
Meaning the answer is 15 in.
Let me knwo the answer! Will mark brainliest! eAsy 8th grade algebra!
Answers
Answer:
the answer is D
Step-by-step explanation:
i 1000000% surebthatś the answer:) don forget to brainllest:)
5. Suppose Sal’s total profit on lunch specials for the next month is $1,593. The profit amounts are the same: $2 for each sandwich and $3 for each wrap. In a paragraph of at least three complete sentences, explain how the graphs of the functions for the two months are similar and how they are different
Answers
Answer:
Given:
Profit of every sandwich = $2
Profit of every wrap = $3
x = sandwich
y = wrap
Last month: 2x + 3y = 1,470
Next month: 2x + 3y = 1,593
Based on the given equation:
Both still have the same profit. $2 for sandwiches and $3 for wraps.
The only reason why there is a difference in the total amount is the change in the number of sandwich or wrap sold in a given month.
Since, next month's total sale is higher than last month's total sale, it is safe to assume that the sale of sandwich or wrap is higher than last month's sale.
The graph of the functions for the two moths are similar because both conditions have same slope and they are different because they have different [tex]y-[/tex] intercept.
What is slope intercept form?
The graph of the linear equation is a line with [tex]m[/tex] as slope, [tex]m[/tex] and [tex]b[/tex] as the [tex]y-[/tex] intercept. This form of the linear equation is called the slope-intercept form, and the values of [tex]m[/tex] and [tex]b[/tex] are real numbers.
It is given that, the profit amount is [tex]$\$2$[/tex] for each sandwich and [tex]$\$3$[/tex] for each wrap and total profit is [tex]$\$1593$[/tex].
So, the equation is,
[tex]2x+3y=1593[/tex]
Change the equation in slope intercept form [tex]y=mx+b[/tex]
So,
[tex]2x+3y=1593[/tex]
Subtract [tex]2x[/tex] in both sides.
[tex]2x+3y-2x=1593-2x[/tex]
[tex]3y=1593-2x[/tex]
Divide each side by [tex]3[/tex].
[tex]$\frac{3y}{3}=\frac{1593}{3} -\frac{2x}{3}[/tex]
[tex]$\therefore y=-\frac{2x}{3}+531$[/tex]
So, the equation is,
[tex]y=-\frac{2x}{3}+531$[/tex]
The graph of the equation is shown below.
From the below graph, we will have two step down and three step right.
So, slope looks like rise over run.
So, the graphs represents, how many wraps and sandwiches were sold.
Both will have same slope, because if we will make the equation for this, it is like,
[tex]$2x+3y=1593$[/tex]
The calculation is follow for both condition is same.
Since, both conditions have same slope but different [tex]y-[/tex] intercept.
Hence, next month's total sale is greater than last month's total sale, it is safe to consider that the sale of sandwich or wrap is greater than last month's sale.
Learn more about slope intercept form here,
https://brainly.com/question/11824567
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I need help I will give brainless
Answers
Answer:
what the questions
omg
Answer:
hjkl
Step-by-step explanation:
huh
(4 + 5) + 12 = 4 + (5 + 12) Are the expressions equivalent? YES or NO 2) If yes, state the Property. If no, explain.
Answers
Answer:
Yes, they are the same.
Step-by-step explanation:
Associative Property
Select the correct answer. Which statement is true? A. As the risk of an investment decreases, the opportunity of gains increases. B. As the risk of an investment decreases, so does the potential for its return. C. As the risk of an investment increases, its market value increases. D. As the risk of an investment increases, the opportunity of gains decreases. E. As the risk of an investment increases, its market value decreases.
Answers
Answer:
The answer is C. As the risk of an investment increases its, market value increases.
Step-by-step explanation:
One year after you buy a tree, it is 10 feet tall. Each year after you buy the tree, it grows 2 feet. Write a function that represents the arithmetic sequence. How long does it take for the tree to reach its maximum height of 28 feet?
Answers
Answer: f(x)=10+2x
Step-by-step explanation: x = the number of years. 10 represents the starting length . please tell me if i was right
Answer: f(n)=2n+10
Step-by-step explanation:
Which is the solution to the inequality?
Answers
Answer:
the last one
Step-by-step explanation:
factor each:
x^8-13x^4+36=0
Answers
Answer:
Step-by-step explanation:
a = x^4
a^2 - 13a +36 = 0
(a-4)*(a-9)=0
a = 4, a = 9
so
x^4 = 4, x^4 = 9
x = + or - 4th root of 9 and 4
In ARST, the measure of ZT=90°, the measure of ZR=64°, and RS = 58 feet. Find
the length of ST to the nearest tenth of a foot.
s
5-8
Answers
Step-by-step explanation:
Here we have
∡T = 90°
∡R = 64°
RS = 5.8 ft
To answer the question, we have apply sine rule as follows;
Therefore, for triangle RST, we will have;
Therefore;
from which
Therefore, the length of ST to the nearest tenth of a foot = 5.2 ft.
Select the correct answer.
Which inequality represents all the solutions of -2(3x + 6) ≥ 4(x + 7)?
A. x ≥ -4
B. x ≤ -4
C. x ≥ 8
D. x ≤ 8
Answers
Answer is B: x≤-4
Step-by-step explanation:
-2(3x+6)≥4(x+7)
distribute
-6x-12≥4x+28
add 12 on both sides and subtract 4x on both sides
-10x≥40
divide by -10 on both sides. keep in mind that this flips the inequality sign.
x≤-4
Answer:B
Step-by-step explanation:
the difference of a number and 6 is equal to 46
algbreic expression
Answers
Answer:
23
Step-by-step explanation:
Please help me! If you can show work :) will give brainliest
Answers
Answer:
9.8
Step-by-step explanation:
Which is the slope-intercept form of an equation for the line containing
(0, –3) with slope –1?
A y = –x – 3 B y = –3x – 1 C y = x + 3 D x = –3y – 1
Answers
Answer:
The answer is letter A.
Step-by-step explanation:
y=mx+b
-3=(-1)(0)+b
-3=0+b
0 0
-3=b
y= -1x-3
Solve:
y = 2x -11
-3y = -6x -15
a - no solution
b - infinitely many solutions
c - (-1.5, -4)
d - (1.5, -4)
Answers
Answer:
d
Step-by-step explanation:
z=6x-y solve for x i need this for aleks
Answers
Answer:
(z+y)/6=x
Step-by-step explanation:
Solve for x: z=6x-y
Add y on both sides: z+y=6x
Divide by 6 on both sides (z+y)/6=x
Hope this helps plz mark brainliest if correct :D
The expression z = 6x - y can be written in terms of z and y as x = (z + y)/6, the answer is x = (z + y)/6.
What is an expression?It is defined as the combination of constants and variables with mathematical operators.
It is given that:
The expression is:
z = 6x - y
The linear expression is defined as the relation between two variables, if we plot the graph of the linear expression we will get a straight line.
If in the linear expression, one variable is present, then the expression is known as the linear expression in one variable.
To solve for x make the subject as x:
z + y = 6x
Divide by 6 on both sides:
x = (z + y)/6
Thus, the expression z = 6x - y can be written in terms of z and y as x = (z + y)/6, the answer is x = (z + y)/6.
Learn more about the expression here:
brainly.com/question/14083225
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Janet types 584 words in 8 minutes. How fast can she type per minute?
Answers
Answer:
73
Step-by-step explanation:
584/8
The base of a triangular prism is what shape?
Answers
Solve for y -3y-12=-4
Answers
Answer:
−8/3
Step-by-step explanation:
Step 1: Add 12 to both sides.
−3y−12+12=−4+12
−3y=8
Step 2: Divide both sides by -3.
−3y−3=8−3
y=−8/3
is 8.6x10^7 written in scientific notation
Answers
Answer:
86000000
Step-by-step explanation:
86000000
Move the decimal point 7 places to the left.
8.6000000*107
Answer:
8.6 x10^7
^So it's 86000000
I need help now if baby yoda is to live in the next episode in Mandalorian
Answers
Answer:
1. 52*
2. 128* ( I think)
Step-by-step explanation:
