Answers
Answer:
y=-3/4x+2
Step-by-step explanation:
The b in 'y=mx+b' is 2 because thats where the line crosses on the y-axis. When finding the slope which is m in this situation keep in mind, rise over run. Now obviously this line is descending so we have to count down to where the next solid point is. In this case we count down to 3. Then we run or go over to the point which is 4 spaces over. Since our line is descending its a negative.
Hence, y=-3/4+2
Hope this helps (:
Ask any questions if your still confuse
Related Questions
Will mark brainliest please help me Explain step by step how to find the equation of a line that goes through the points ( 7, 2 ), and ( 0, 4 ). Essay
Answers
Answer:
Step-by-step explanation:
Put the ordered pairs into the slope formula x=y2-y1/x2-x1 then you will get your slope of the line. once you have your slope pick an ordered pair and put it in point slope y-y1=m(x-x1) distribute and you will get your answer.
formula of a linear equasion:
y=mx+b
m=slope of the formula
to find m:
[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
plug in: [tex]\frac{4-2}{0-7} =\frac{2}{-7}[/tex]
m= [tex]-\frac{2}{7}[/tex]
y=[tex]-\frac{2}{7}[/tex]x+b
b is the y intercept
plug in to find b:
[tex]2=7(-\frac{2}{7} )+b\\2=-2+b\\4=b[/tex]
∴ [tex]y=-\frac{2}{7} x+4[/tex]
WILL GIVE BRAINLIEST AND 40 POINTS TO WHOEVER SOLVES QUICKEST
Answers
A full circle = 360 degrees.
Rewrite the percentages as a decimal and multiply by 360.
Nike:
45% = 0.45
0.45 x 360 = 162 degrees
Adidas:
13% = 0.13
360 x 0.13 = 46.8 degrees.
Converse:
15%=0.15
360 x 0.15 = 54 degrees
Puma:
27% = o0.27
360 x 0.27 = 92.2 degrees
Which data set would be numerical?
A.favorite color
B.height of trees
C.place of birth
D.hair color
Answers
Answer:
b height of trees
Step-by-step explanation:
That is the only one that would be represented by a number (in this case feet)
The other would be colors or places for answers
Write an equation. That gives the total weight,w,of the soil in pounds when Yuki stacks b bags.
Answers
Answer:
b × 40 = w
Step-by-step explanation:
Times the number of bags by the weight of each bag to equal w
Answer:
it is w=40b
Step-by-step explanation:
A satellite weighs 150 pounds on Earth. Using
the table above, how much more does this
satellite weigh on Saturn than on Mars?
Answers
A salesperson at a jewelry store earns 5% commission each week. Last week, Heidi sold $750 worth of jewelry. How much did she make in commission? How much did the jewelry store make from her sales?
Answers
the answer for your question is...
tbh I have no clue i just want 5 points.
Answer: A salesperson at a jewelry store earns 5% commission each week. Last week, Heidi sold $750 worth of jewelry. How much did she make in commission? How much did the jewelry store make from her sales?
Step-by-step explanation: sorry I want five points now
At a tea shop, a package of vanilla tea weighs 1 ounce and costs $2. Cinnamon tea is priced at 2 ounces per dollar. Use rates to show which tea is more expensive per ounce. Include a model in your response.
Answers
linear or non linear
Answers
Answer:
Linear.
Step-by-step explanation:
Hope this helps! :))
Which sum is equal to the expression - 5x3 + 2x2 + 9x+2/
(x²+ 2)²
Answers
Answer:
Option C
Step-by-step explanation:
Given expression is [tex]\frac{-5x^3+2x^2+9x+2}{(x^2+2)^2}[/tex]
Option A
[tex]\frac{A}{x^2+2}+ \frac{Bx+C}{(x^2+2)^2}[/tex]
= [tex]\frac{A(x^2+2)}{(x^2+2)^2}+ \frac{Bx+C}{(x^2+2)^2}[/tex]
= [tex]\frac{Ax^2+2A+Bx+C}{(x^2+2)^2}[/tex]
Numerator is a quadratic polynomial, while the expression has the numerator as a cubic .
Therefore, both the expressions are not equivalent.
Option B
[tex]\frac{A}{(x^2+2)^2}+ \frac{Bx+C}{(x^2+2)^2}[/tex]
= [tex]\frac{A+Bx+C}{(x^2+2)^2}[/tex]
Here, numerator of the expression is a linear polynomial which is not equal to given expression.
Therefore, both the expressions are not equivalent.
Option C
[tex]\frac{Ax+B}{(x^2+2)}+ \frac{Cx+D}{(x^2+2)^2}[/tex]
= [tex]\frac{(Ax+B)(x^2+2)}{(x^2+2)^2}+ \frac{Cx+D}{(x^2+2)^2}[/tex]
= [tex]\frac{Ax^3+Bx^2+2Ax+2B+Cx+D}{(x^2+2)^2}[/tex]
= [tex]\frac{Ax^3+Bx^2+x(2A+C)+D}{(x^2+2)^2}[/tex]
Here, numerator is a cubic polynomial.
Therefore, both the expressions are equivalent.
Option D
[tex]\frac{Ax+B}{(x^2+2)^2}+ \frac{Cx+D}{(x^2+2)^2}[/tex]
= [tex]\frac{x(A+C)+(B+D)}{(x^2+2)^2}[/tex]
Numerator is a linear polynomial.
Therefore, sum is not equal to the given expression.
Option C will be the answer.
Mario needs 18 ounces of cream cheese to make 3 cheesecakes. How many ounces of cream cheese does Mario need if he wants to make 10 cheesecakes?
Answers
Answer:
60 ounces
Step-by-step explanation:
18/3=6
6x10=60
Answer:
60 ounces
Step-by-step explanation:
18 ÷ 3 = 6 6 x 10 = 60First you need to find how many ounces are in one cheesecake. 18 ÷ 3 = 6. Then, you multiply 6 by 10, which is 60.
Please help me with this question.
Answers
Answer:
25 cups per hour that should be it
18
Explain your answer !!
Have a nice day
Will give braisnlt
Answers
Answer:
Equations:
[tex]4H + 3P = 13.75[/tex]
[tex]2H + 5P = 11.25[/tex]
[tex]H = 2.50[/tex] --- Hot dog
[tex]P = 1.25[/tex] --- Pretzel
Step-by-step explanation:
Represent hot dogs with H and Pretzels with P.
For Tina:
[tex]4H + 3P = 13.75[/tex]
For Doug:
[tex]2H + 5P = 11.25[/tex]
Solving for the price of both items:
We have:
[tex]4H + 3P = 13.75[/tex] --- (1)
[tex]2H + 5P = 11.25[/tex] --- (2)
Multiply (2) by 2
2 * ([tex]2H + 5P = 11.25[/tex])
-------------------
[tex]4H + 10P = 22.50[/tex] --- (3)
Subtract (3) from (1)
[tex]4H + 3P = 13.75[/tex]
[tex]4H + 10P = 22.50[/tex]
----------------------
[tex]4H - 4H + 3P - 10P = 13.75 - 22.50[/tex]
[tex]3P - 10P = 13.75 - 22.50[/tex]
[tex]-7P = -8.75[/tex]
Solve for P
[tex]P = \frac{-8.75}{-7}[/tex]
[tex]P = 1.25[/tex]
Substitute 1.25 for P in (2)
[tex]2H + 5P = 11.25[/tex]
[tex]2H + 5 * 1.25 = 11.25[/tex]
[tex]2H + 6.25 = 11.25[/tex]
Collect Like Terms
[tex]2H = 11.25-6.25[/tex]
[tex]2H = 5[/tex]
Solve for H
[tex]H = \frac{5}{2}[/tex]
[tex]H = 2.50[/tex]
determine whether ABCD is a parallelogram The vertices are A(-2,3) , B(3,2), C(2,-1) and D(-3,0)
Answers
Answer:
Yes, this is a parallelogram
Step-by-step explanation:
y = 2x + 4 and y = 3x
+ 2
Answers
2x=3x-2
-1x=-2
X=2
Hope this helps!
0.2 is x% of 2
please help me
Answers
Answer:
What is 0.2 percent of 2? = 0.004.
Answer:
x = 10%
Step-by-step explanation:
Simple: 2 divided by 0.2 equals 10.
If you multiply 0.2 by 10 you get 2.
Lemme know if you need me to elaborate!
what is 30% of 70?
I am confused
Answers
Answer:
21
Step-by-step explanation:
Answer:
Its 21
Step-by-step explanation:
Need help on this one thank u
Answers
Answer:
c
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
[tex]a + 0.5b - 4 a - b \\ - 3a - \frac{1}{2} b[/tex]
Composite figures. I need help with this.
Answers
Tally marks are always
recorded in bunches of
(4 5 1 2)
Answers
Answer:
what is the ?
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
What is the answer for 4+4
Answers
Answer:
4+4=8
Step-by-step explanation:
Hii i need to turn this assignment in but i need help
Answers
Answer:
1. 53
2. 43
Step-by-step explanation:
1. If angle A and B are supplementary that means they add up to 180 degrees. So 180-127= 53.
2. If angle A and B are complementary that means they add up to 90 degrees. So 90-47= 43.
The seventh-grade class is putting on a variety show to raise money. It costs $150 to rent the auditorium that they are going to use. If they charge $5 per ticket, how many tickets do they need to see in order to raise at least $750?
Answers
Answer:
180 tickets
Step-by-step explanation:
750 + 150 = 900 they will have to make
900/5 = 180 tickets
To raise at least $750, the seventh-grade class needs to sell a minimum of 180 tickets, priced at $5 each, to cover the fundraising goal and the $150 auditorium rental cost.
Given that,
Seventh-grade class is putting on a variety show to raise money.
The auditorium rental cost is $150.
Each ticket is priced at $5.
The goal is to raise at least $750.
Denote the number of tickets they need to sell as "x".
The revenue generated from ticket sales can be calculated by multiplying the number of tickets sold (x) by the ticket price ($5),
Which gives us 5x dollars.
Now since,
Total revenue from ticket sales - Auditorium rental cost ≥ Fundraising goal
Therefore,
5x - 150 ≥ 750
Add 150 to both sides:
5x ≥ 900
Divide both sides by 5 to solve for x:
x ≥ 180
Since the seventh-grade class cannot sell a fractional number of tickets,
Hence,
They need to sell at least 180 tickets to raise at least $750 and cover the auditorium rental cost.
To learn more about word problem visit:
https://brainly.com/question/29203255
#SPJ6
Shipra's haircut cost $14. She left a 25% tip.
What was the total cost of the haircut with tip?
Enter your answer in the box.
Answers
Explanation:
$14 • .25 = $3.50
$14 + $3.50 = $17.50
The total cost of the hair cut with tip is $17.50
What is the measure of angle A please HELP I’ll give you BRAINLIEST
Answers
Answer:
Option (3)
Step-by-step explanation:
By applying cosine rule in the triangle ABC,
BC² = AC² + AB² - 2(AC)(AB)cosA
5² = 3² + 7²- 2(3)(7)cosA
25 = 9 + 49 - 42cos(A)
25 = 58 - 42cos(A)
cos(A) = [tex]\frac{33}{42}[/tex]
A = [tex]\text{cos}^{-1}\frac{11}{14}[/tex]
A = 38.21°
A ≈ 38°
Option (3) will be the correct option.
Given h(x) = -5x + 3, find h(5).
Answers
Answer:
h(5) = -22
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
h(x) = -5x + 3
h(5) is x = 5
Step 2: Evaluate
Substitute in x [Function]: h(5) = -5(5) + 3Multiply: h(5) = -25 + 3Add: h(5) = -22What is the mean of the following data set?
82, 100, 92, 66, 72, 96, 70, 88.
Answers
Answer:
83.25
Step-by-step explanation:
add all the numbers and divide by 8. 666/8 = 83.25
Answer:
83.25
Step-by-step explanation:
Mean = sum of all terms / number of terms
82+100+92+66+72+96+70+88 = 666
666 / 8 = 83.25
Whats the square root of 826 also looking for a minecraft girI needs to be 15 or older
Answers
Answer:
28.740,
Step-by-step explanation:
Answer:
28.7 and plus dont use people for internet gaming sidechicks its just wrong go find someone that can actually be there for you
Step-by-step explanation:
How many x-intercepts would the function shown below have?
F(x) =x^2 (x^2+9) (x^2-3) (5x+1) ^2
Answers
Step-by-step explanation:
step 1. x intercepts are where y = 0
step 2. y = 0 when factors are equal to zero
step 3. the x intercepts are 0, sqr(3), -sqrt(3), -1/5
step 4. answer: 4.
Aaliyah has x nickels and y pennies. She has a minimum of 20 coins worth no more than $0.40 combined. Solve this system of inequalities graphically and determine one possible solution.
Answers
Answer:
[tex](x,y) = (5,15)[/tex]
Step-by-step explanation:
Given
[tex]Nickels = x[/tex]
[tex]Pennies = y[/tex]
Minimum of 20 coins means:
[tex]x + y \ge 20[/tex]
A nickel worth $0.05
A penny worth $0.01
So, the worth can be represented as:
[tex]0.05x + 0.01y \le 0.40[/tex]
See attachment for graph
From the attachment, the solution is:
[tex](x,y) = (5,15)[/tex]
The price of a carton of eggs at Supermarket A is $2.10. The price of a carton of eggs at Supermarket B is 40% less than the price at Supermarket A. What is the price of a carton of eggs at Supermarket B ?
PLEASE ANSWER!
Answers
Answer:
84 Percentage increase
Step-by-step explanation:
Detailed calculations & verification
Introduction. Percent, p%
'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% is read p 'percent',
p% = p/100 = p ÷ 100.
40% = 40/100 = 40 ÷ 100 = 0.4.
100% = 100/100 = 100 ÷ 100 = 1.
Increase the number by 40% of its value.
Percentage increase = 40% × 210
New value = 210 + Percentage increase
Calculate the New Value
New value =
210 + Percentage increase =
210 + (40% × 210) =
210 + 40% × 210 =
(1 + 40%) × 210 =
(100% + 40%) × 210 =
140% × 210 =
140 ÷ 100 × 210 =
140 × 210 ÷ 100 =
29,400 ÷ 100 =
294
Calculate absolute change (actual difference)
Absolute change (actual difference) =
New value - 210 =
294 - 210 =
84