Answers
Answer:
a) linear, straight when graphed and no exponents
b) quadratic, x has exponent
c) quadratic, x has exponent
d) linear, no exponent
e) quadratic, x has exponent
f) i think it's neither because there's two variables that can't add together
Step-by-step explanation:
Answer:
A is linear because a linear equation is mapped in the form y=ax+b and results in a straight line when graphed. This equation has a slope, 1, which occupies the space for a and a y-intercept of 3 which occupies the space for b
B is neither because it doesn't fit the linear form or the quadratic form (which is constrained by the equation y=ax^2+bx+c. The highest degree for this form is 2.) I believe this function is actually a type of cubic which is not an option for the question.
C is a quadratic because it follows the form y=ax^2+bx+c and results in a parabola
d. 3x-y=5 is linear because even though it is not in the y=ax+b form, it can be manipulated into it by subtracting 3x from both sides and then dividing by -1 on both sides to get y=3x-5 which fits the form and graphs a line.
e. 5-x^2=89 would be neither because there is only one variable and there is no value of y that can be solved for. While we can find an x value (or perhaps multiple x values depending on the equation) it wouldn't result in a graphable equation which is a necessity to be classified as a linear or quadratic. In fact, I believe this is actually just an equation and not a function at all and since linear and quadratics are forms of functions they cannot be either. This is because a function is defined as a relation between two variables where each input has one (and only one) output and this equation doesn't have two variables and wouldn't have an output.
f. Neither for the same reason as in e
Hope this helps!
Related Questions
Benji is conducting an experiment. He has 0.78 L of solution to divide evenly among 8 petri dishes. How much solution should he put in each petri dish? 0 7.22L 8.78 L 103 mL O 97.5 mL
Answers
0.78 L of solution divided into 8 dishes so 97.5 :)
Answer:
97.5
Step-by-step explanation:
im on the review and I clicked check answer and got it right
La vitesse moyenne de 108 km/h correspond à :
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Answer:
i dont know the language
Step-by-step explanation:
i need help. this is due tomorrow. i need the equation and solve for x
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Answer:
equation: 120=2(x+32)
x=28
Step-by-step explanation:
"five times the difference of x and 4" represent?
Answers
Answer:
5(x-4) or 5(x-4)
Step-by-step explanation:
(not 100% sure though)
[tex]five \: times \: the \: difference \: of \: x [/tex]
[tex]and \: 4 \: represents \: 5(x - 4)[/tex]
An airplane descends 2.7 miles to an elevation of 8.35 miles. Find the elevation of the plane before its descent.
Answers
You would add these two numbers to find what the started at because the inverse of subtraction is addition.
URGENT!!
A rectangular prism made of 1/4-inch cubes is shown.
What is the volume of the rectangular prism? Do not include units in your answer.
Answers
Answer:
1 1/2
Step-by-step explanation:
find the L W H and multiply it and divide by 1/4.
Hope this helps :)
The volume of the rectangular prism is 24 inches cube.
What is volume?Volume is the scalar quantity of any object that specified occupied space in 3D.
For example, the space in our room is referred to as volume.
Volume has units of cube example meter³,cm³, etc.
The volume of cuboid = length × height × width.
The volume of the cube = side³.
Given the rectangular prism with a bunch of small cubes whose volume is 1/4 inches³.
Number of small cubes = 8 × 4 × 3 = 96
The volume of the complete prism = Volume of 1 cube × the Number of small cubes.
The volume of the complete prism = 1/4 × 96
The volume of the complete prism = 26 inch³.
Hence "The volume of the rectangular prism is 24 inches cube".
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https://brainly.com/question/1578538
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5. Write two fractions that are equivalent to
10. Describe how you can show they are
equivalent.
Answers
Answer:
equivilent to what?
Step-by-step explanation:
Here is a scatter plot that compares points per game to free throw attempts per game for basketball players in a tournament. The model, represented by y=4.413x+0.377, is graphed with the scatter plot. Here, x represents free throw attempts per game, and y represents points per game.
What does it mean for a point to be far above the line in this situation?
Answers
Answer:
Point above the line is an outlier
Step-by-step explanation:
If the point is above the given line then it is clear that it does not fit the best fit curve (which is in this case is the line represented by equation y=4.413x+0.377)
Point above this line means that the point is an outlier which does not fit the curve.
Ted is making a red and yellow quilt with dimensions of 72 in by 90 in is how many square feet of fabric does he need
Answers
Answer:
https://socratic.org/answers/327824 click on the link
30-25%=???? need help for math
Answers
Answer:
30-25%=22.5
Step-by-step explanation:
Answer:
22.5
Step-by-step explanation:
25% of 30=7.5
30-7.5=22.5
When Julie jogs, she burns 255 calories in 15 minutes and 340 calories in 20 minutes. Which equation represents how many calories she can burn per minute
(A)C = 17m
(B) C= 15m
(C) C = 85m
(D) C = 20m
Answers
There are 84 soccer players in a local league. At tjis rate how many soccer players are there per team?
Answers
Answer:
how many teams are there?
Step-by-step explanation:
PLEASE HELP ASAP!!
What is the value of x?
Enter your answer in the box.
Answers
Answer:
5
Step-by-step explanation:
[tex]x^{2} +12^{2} = 13^{2} \\ x^{2} =13^{2} -12^{2} \\ x^{2} =169-144\\ x^{2} =25\\ \sqrt{x^{2} } =\sqrt{25} \\ x=5[/tex]
8 zombies have been spotted just outside of Galveston, its population by 50% each day. Write an equation that represents this specific outbreak.
Answers
Answer: 2+2?
Step-by-step explanation: Yes
Find the total surface area of this cone.
Leave your answer in terms of T.
24.in
SA =? - in2
Answers
Answer:
SA = 360π in²
Step-by-step explanation:
The slant height l is the hypotenuse of the right triangle inside the cone.
Using Pythagoras' identity to find l
l² = 24² + 10² = 576 + 100 = 676 ( take the square root of both sides )
l = [tex]\sqrt{676}[/tex] = 26
Then
SA = πrl + πr²
= (π × 10 × 26) + (π × 10²)
= 260π + 100π
= 360π in²
can someone do this and explain how you did it with the formula and stuff.
Answers
Step-by-step explanation:
Chop it into shapes you know how to solve with:
Rectangle with dementions 6m x 3m A=18m^2
Rectangle with dementions 12m x (8-3)m A=60m^2
Rectangle with dementions 2m x 3m A=6m^2
total area= 18+60+6=84m^2
Peremeter:
12+6+2+(12-6-2)+3+3+8+8
=12+12+3+3+8+8
=24+6+16
=30+16
=46m
Ditch Digging Problem Doug Upp can dig a ditch in 3 hours. His
brother Phil could dig the same ditch in 5 hours. How long would it take to dig the ditch if both work together?
Answers
A small measuring spoon holds 5 milliliters. How many spoons would 1 liter of liquid fill?
Answers
1000 ÷ 5 = 200.
===================================================
Work Shown:
1 liter = 1000 milliliters
1 spoon = 5 milliliters
200*(1 spoon) = 200*(5 milliliters)
200 spoons = 1000 milliliters
200 spoons = 1 liter
Notice how 1000/5 = 200, so that's why I multiplied both sides of the second equation by 200 to end up with what is shown above.
Item 1
What is the radius of the button?
button is 26
Radius:
mm
Answers
Answer:
radius is 13
Step-by-step explanation:
The radius is half of the diameter
Answer:
Step-by-step explanation:
What is the raduis of 26 on a button
Find the area of the shaded regions below. Give your answer as a completely simplified exact value in terms of pi
Answers
Answer:
18π cm²
Step-by-step explanation:
The area of the shaded region = Area of Sector
Radius, r =
The value of θ = 80°
Recall :
Area of Sector :
A = θ / 360 * πr²
A = (80 / 360) * π * 9²
A = 0.222222 * π * 81
A = 18π cm²
solve the triangle give the measure of angle G
Answers
Answer:
G = 46 degrees
Step-by-step explanation:
Here, we want to find the measure of angle G
Mathematically, as we can see, what we have is a right triangle
For a right triangle , the sum of angles is 90 degrees
Thus, if we add the two internal angles, we get 90 degrees
Hence;
44 + G = 90
G = 90-44
G = 46 degrees
teacher already gave the answer she wants me to figure out how she got the answer. please help if another boy sends me a link I am going to have a melt down
Answers
Answer:
So your Circle equals 360 so what i did was 360-108 and got 252 now if you do 360-252 it will equal 252 don't know if this help but.
Step-by-step explanation:
In the diagram below of triangle GHJ, K is a midpoint of GH and L
is a midpoint of HJ. If K L = 7x – 55, and GJ = 40 – X, what is
the measure of GJ?
H
K
L
G
J
Answers
14x-110 = 40-x
15x = 150
x = 10
GJ = 40-x = 40-10 = 30
If the value of a is negative in the quadratic function, f(x) = ax + bx + C, and the vertex is at (13, -2), then how many x-intercepts will the graph have?
A. can't be determined
В. 0
C. 1
D. 2
Answers
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
There are 4 boys for every 6 girls (4 : 6 ratio)
Use the points (1997, 13) and (2005, 22) to write the slope intercept form of an equation for the line of fit shown in the scatter plot. Round values to the nearest hundredth.
A. y=0.89x+1985.44
B. y=1.13x-2243.65
C. y=1.13x-2233.63
D. y=0.89x-1985.44
Answers
The slope-intercept form of an equation for the line of fit shown in the scatter plot is; C. y=1.13x-2233.63
What is the slope?The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.
We can observe that the line of best fit on this scatters plot passes through points (1997, 13) and (2005, 22).
Using the slope formula,
⇒ slope = (22 - 13)/(2005 - 1997)
⇒ slope = (9)/8
Also, the slope-intercept form of an equation for the line of fit shown in the scatter plot is;
y - 13 = (9)/8(x - 1997)
y = 1.13x -2233.63
Therefore, the slope-intercept form of an equation is y = 1.13x -2233.63
Learn more about slope and y-intercept here:
brainly.com/question/12763756
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WILL GIVE BRAINLIEST FOR RIGHT ANSWER
Answers
Answer:
1.5
Step-by-step explanation:
2 ft. / the number of sides for width (2) = 1 then 3 ft. / number of sides for length (2) = 1.5
1.5 x 1 = 1.5
What are the coordinates of the point obtained if the point A=(3,7) is rotated 180 degrees about the origin?
A. (-3,7)
B. (-3,-7)
C. (-7,-3)
D. (-7,3)
Answers
Answer:
B. (-3, -7)
Step-by-step explanation:
Anytime you rotate a number 180° about the origin, the numbers in the coordinates become their opposites.
-3 is the opposite of 3 and -7 is the opposite of 7.
Therefore, your new coordinates are (-3, -7)
(x,y) becomes (-x,-y)
FREE PTS! If you were to have any superpower, what would it be?
Answers
Answer:
Thanks for the pooints
Step-by-step explanation:
And It would be To be smart.
Answer:
To be ultra brainy so I would’ve have to look for easy questions to answer to earn points on brainly
Step-by-step explanation:
hockey practice begins at 6:17 p.m.
it ends at 7:08 p.m.
how long is hockey practice?
11 mins
25 mins
41mins
or 51 mins.
Answers
Answer:
51 minutes ???????????