(-3,3.6) (5,2) what is the rate of change of y with respect to x for this function.
Answers
Related Questions
Find a solution to this equation.
y = x + 2
Type an (x,y) ordered pair that is a solution to this
equation.
Answers
Answer:
x = -2
y = 2
(-2,2)
Step-by-step explanation:
First, we find the x-intercept. To do so we need to replace the y with 0 and then solve for x.
---> 0 = x + 2
-2 = x
Then, we need to find the y-intercept or the y-value. To do so we need to replace the x with 0.
---> y = 0 + 2
y = 2
Finally, we put our answer in an ordered pair.
---> (x,y)
(-2,2)
The ordered pair that is a solution to the equation is (-2, 2)
Given the equation y = x + 2
In order to get the ordered pair of the solution, we will find the x and y-intercept as shown:
x-intercept occurs at y = 0
If y = 0
0 = x + 2
x = 0-2
x = -2
y-intercept occurs at x = 0
If x = 0
y = 0 + 2
y = 2
Hence the ordered pair that is a solution to the equation is (-2, 2)
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HELP ME PLEASEE ASAP!!!! PLEASEE
Answers
Answer:
B is the correct option.
Hope it helps!!!
120 = 4x + 20
100 = 4x
25 = x
The angle = 180 - 60 = 120
Angela is 4 feet 7 inches tall. Angela's doll is 11 inches tall. What is the ratio of Angela's height to the
doll's height?
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Answer: 5:1 (simplified and in inches)
Step-by-step explanation:
Let’s convert Angelicas height in inches so all the measurements are the same.
Anglelicas height: 4 ft7 in
OR
Angelicas height: 55 inches
Dolls height: 11 inches
The ratio would be 55:11 but we would need to simplify since both numbers are divisible by a GCD (greatest common denominator)
55 and 11 are both divisible by 11 so the new simplified ratio would be...
5:1
Is this a function?
Answers
Answer:
yes its a function
Step-by-step explanation:
(if there are different kinds or functions
hoped this helped lmk if it did
What is the algebraic expression for the difference between seven times a number and three times that number?
Answers
Given
An algebraic expression is the difference between seven times a number and three times that number.
To find:
The algebraic expression.
Solution:
Let x be the unknown number.
Multiplication is used for times and subtraction is used for difference.
7 times of a number = 7x
3 times of that number = 3x
The difference between seven times a number and three times that number is
[tex]Difference = 7x-3x[/tex]
[tex]Difference =4x[/tex]
Therefore, the algebraic expression for the given statement is 7x-3x and its simplified form is 4x.
Answer:
I got you covered, friend!
the answer you want is 7x-3x
Step-by-step explanation:
7x-3x means the difference between seven times a number (x) and three times that number (also x)
have a great day
When you dilate a figure by a factor of 2, which of the following statements are true? *
1 point
Angle measures change
Angle measures stay the same
Side lengths stay the same
Side lengths change
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Answer:
it's c
Step-by-step explanation:
i took the quiz
Solve for p -10p = -40 ???
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Answer:
p = 40/9
Step-by-step explanation:
p - 10p = -40
-9p = -40
p = -40/(-9
p = 40/9
4-2x=10
just fing the answer :)))
Answers
Answer:
x = -3
Step-by-step explanation:
4 - 2x = 10
-2x = 6
x = -3
Monica deposits $300 into a savings account that pays a simple interest rate of 4.2% paul deposits $400 into a savings account that pays a simple interest rate of 3.8% monica says that she will earn more interest in 1 year because her interest rate is higher is she correct?
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Answer:
Paul earned $2.6 more interest than Monica.
Step-by-step explanation:
Giving the following information:
Monica:
Initial investment= $300
Interest rate= 4.2%
Paul:
Initial investment= $400
Interest rate= 3.8%
To calculate the income earned, we need to use the following formula:
I= P*r*t
P= principal
r= interest rate
t= time
Monica:
I= 300*0.042*1= $12.6
Paul:
I= 400*0.038*1= $15.2
Paul earned $2.6 more interest than Monica.
The RMC Theater holds 250 people and last night's performance was sold out! Children
under the age of 16 paid $4.50 per ticket, while adults paid $6.00 per ticket. Last night's
show brought in $1320. Write two equations to represent the given information in this
situation. Let c = the number of children's tickets sold and let a = the number of adult
tickets sold. You do not need to solve the system of equations.
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Answer:
im on that question too thats crazy
Step-by-step explanation:
como simplifica essa expressão :
5x+6y+x+2:
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Answer:
6x + 6y + 2
Step-by-step explanation:
Combine like terms-
5x and x
6x + 6y + 2
Anybody know number 9
Answers
Answer:
the answer is 12 i think if it is correct please follow me
Find the slope of the line that passes through the points (4, 3) and (2,7).
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Answer:
Slope is -2
Step-by-step explanation:
Please help!!!!!
A special blend of coffee costs $15.00 for 8 pounds. To the nearest penny, how much will 10 pounds
cost?
Answers
Answer:
18.75
Step-by-step explanation:
Remark
For this question, you need to set up a proportion. The ratio on each side of the equal sign is dollars over pounds.
Proportion
15/8 = x / 10 Cross Multiply
Solution
8x = 15 * 10 Combine
8x = 150 Divide by 8
x = 150/8
x = 18.75
Ben paid $45 for an old guitar he cleaned the guitar, then resold it after marking the price 15% he used 36% of the money he got for the the guitar to buy books how much money did ben spend on books?
Answers
Answer:it’s $18.63
Step-by-step explanation:
($45+.15($45)).36
Answer:
18.63
Step-by-step explanation:
[tex]\left \{ {{y=2} \atop {x=2}} \right. 17.49 +?=18.63[/tex]
i need the missing term
Answers
Answer:
-2x
Step-by-step explanation:
negative one times 2x is -2x
Answer:
-2x
Step-by-step explanation:
HOPE THIS HELPS YOU OUT! MAYBE JUST MAYBE CONSIDER ME BRAINLIEST I DONT EVEN HAVE 1 LOL
How do you eliminate the radical sign?
Answers
Answer:
Step-by-step explanation:
you can eliminate the radical by squaring both sides of the equation
18. Select all the expressions equivalent to 12 + 30y.
3(4 + 10y)
4(3 + 10y)
6(2 + 5y)
2(6 + 30y)
6(3 + 10y)
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The average new car sells for 23,000 but loses value about 20% each year for the next 5 years
Answers
Answer:
I think It would be $18,400
Step-by-step explanation:
You would take 23,000 then divide it by 100 to get 230 then multiply that by 20 finally you would delete 23,000 by 4600 to get what do you know 18,400.
Find the area. Simplify your answer
Answers
Answer:algebra
Step-by-step explanation:
Answer: do 4x-18 which equals-72. So I believe your answer is -72. But I had help so don’t give me all th credit. Hope I helped!
The radicand is the value inside of the radical.
O True
O False
Answers
Answer: TRUE
Step-by-step explanation:
SELECT THE CORRECT COMPARISON
PLEASE HELP!! (will give brainlyest
Answers
Answer:
C. The typical value is greater in set . The spread is greater in set A.
Step-by-step explanation:
Set A data is all over the place meanwhile set b data is clumped in one spot. This means Set A data has its data more spread. Then the value is greater in set B since the arrow is on 8.5 while in set A it is on 4.
William went to the supermarket with $15.00 in his pocket.
Supermarket
Choices
Item Price ($)
Bread $1.25
Soap $2.18
Steaks $7.25
Shampoo $5.62
Cheese $4.27
Which combination of items is not possible for William to purchase with $15.00?
steaks, bread, soap
steaks, bread, soap
steaks, cheese, soap
steaks, cheese, soap
soap, cheese, shampoo
soap, cheese, shampoo
steaks, shampoo, cheese
steaks, shampoo, cheese
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Answer:
Steaks shampoo cheese
if same earns $2 more, he’ll have $24. How much does he have to start out with?
Answers
Answer:2
Step-by-step explanation:
Answer: 22
Step-by-step explanation:
A cone sits inside a cylinder, as shown. They share the same height and radius. What is the volume of the cylinder not taken up by the cone? Use 3.14 for p.
A
75.36 in.3
B
150.72 in.3
C
226.08 in.3
D
301.44 in.3
Answers
Answer:
Step-by-step explanation:
Volume of cylinder = πr²h
Volume of cone = πr²h/3
Volume of cylinder is not used by cone = ⅔πr²h = ⅔(3.14)(3^2)(8) = 150.72 sq in
Find the value of x (show work)
Answers
Answer:
Is there supposed to be a picture?
Step-by-step explanation:
Factor the following polynomial completely.
x^3 + x^2 - 6x
Answers
Answer:
x(x+3)(x-2)
Step-by-step explanation:
i hope this helps :)
final factored form
Juan needed to use a total of 9 lbs 14 oz of clay for his item.
HELP ME PLEASE
Answers
Answer:
Area of rectangle = 80
Area of Half Circle 8π
Step-by-step explanation:
The area of the rectangle is width x length, so:
Area of Rectangle: 8x10=80 ft^2
Since we know that this is a rectangle, opposite sides are equal, hence the half circle's diamiter being 8 as well.
The area of a circle is πr^2 and half-circle being πr^2/2, so with radius 4 (d/2= 8/2=4)
Area of half circle= π(4)^2= 16π/2= 8π
Tom wants to put up Christmas lights around his house.
His house is a rectangle which is 35m long and 15m wide.
How many metres of lights will Tom need to go all around his house?
Answers
Answer:
525 meters
Step-by-step explanation:
Tom needs 100 meters of lights to go all around his house if Tom wants to put up Christmas lights around his house.
What is a rectangle?It is defined as the two-dimensional geometry in which the angle between the adjacent sides is 90 degrees. It is a type of quadrilateral.
It is defined as the area occupied by the rectangle in two-dimensional planner geometry.
The area of a rectangle can be calculated using the following formula:
Rectangle area = length x width
It is given that:
Tom wants to put up Christmas lights around his house.
His house is a rectangle that is 35m long and 15m wide.
To find the how many meters of lights will Tom need to go all around his house.
Find the perimeter of the rectangle:
The perimeter of the rectangle = 2(length + width)
Length = 35 m
Width = 15 m
The perimeter of the rectangle = 2(35 + 15)
The perimeter of the rectangle = 2(50)
The perimeter of the rectangle = 100
Thus, Tom needs 100 meters of lights to go all around his house if Tom wants to put up Christmas lights around his house.
Learn more about the rectangle here:
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i need help asap thank you
Answers
Answer:
250
Explanation:
2,000 plus 250 × 3 is 2,750 so that is the answer.