I need help ASAP please. (Ill give 15 points if you help!)
Alisha used the Given table to find the slope of a linear relationship . Find her Error and correct it :
Alisha's Answer:
The Slope ( m ) = 6
Answers
Answer:
Please mark me as a brainlist.............
Thank you.....
Answer:
Alisha might have not taken respective input values with the output values and the correct slope is 3.
Step-by-step explanation:
The general form of a linear relationship is given by the equation
[tex]y = mx+b[/tex]
Here m is the rate of change of the linear relationship which is calculated as:
[tex]m = \frac{change\ in\ y}{change\ in\ x}[/tex]
Change in y is given by the difference of two outputs and x is given by difference of two inputs
So taking the set of outputs and inputs
(1,2) and (2,5)
[tex]m = \frac{5-2}{2-1}\\m = \frac{3}{1}\\m = 3[/tex]
Alisha might have not taken respective input values with the output values and the correct slope is 3.
Related Questions
In the right triangle shown, m∠K =60, and KL=2
How long is JL?
Answers
Answer:
Is JI a side then Jl=3 .5
Step-by-step explanation:
please help i so t understand
Answers
Answer:
Step-by-step explanation:
a=2
b=-4
lxl=absolute values
absoulte values are the distance away from 0.
In this case the absolute value of -4, is 4.
Plug in the values:
(sqrt 2^3-7)+l-4l
(sqrt8-7) +4
(sqrt1)+4
1+4
5
Answer:
Exact Form: 2 sqr root 2 -3 Decimal Form: -0.171578287
Step-by-step explanation:
Hope this helps!!! :)
When 142 is added to a number, the result is 64 more than 3 times the number. Find
the number. pls show your work thx
Answers
Answer:
The number is 39
Step-by-step explanation:
Turn English into Math and solve for n:
142+n=64+3n
78+n=3n
78=2n
39=n
So the number must be 39
Carl spent $140 in six days. He spent $20 on the first day. He spent the same amount of money during the next five days Helpppp! 100 POINTS
Answers
Answer:
He spent $24
Step-by-step explanation:
it is 24
hope it helps
pls help ASAP will give brainlist
Answers
Answer:
The length of each side of the base must be 6.
Step-by-step explanation:
Total volume = 396
Volume = Length x width x height
We know height = 11
So,
11 x Length x Width = 396
396 / 11 = 36
Length x Width = 36
This is a square prism so all sides of base are equal.
Length = 6
Width = 6
And therefore all the other sides of the base are also 6.
HELPPPPP!!!! PLZ!!! MATHHH!!!!
Answers
Answer:
The egg salad sandwich
Step-by-step explanation:
The cheese sandwich is 1/4 lb for 6 inches. For it to be proportional, the 12 inch would be twice that amount (2/4 or 1/2 lb). But, the actual 12 inch cheese sandwich is 3/4 lbs.
The chicken salad sandwich is 3/4 lbs for 6 inches. For it to be proportional, the 12 inch would be twice that amount (6/4 or 3/2 lbs). But, the actual 12 inch chicken salad sandwich is 7/4 lbs.
The egg salad sandwich is 2/3 lbs for 6 inches. For it to be proportional, the 12 inch would be twice that amount (4/3 lbs). The 12 inch sandwich is 4/3 lbs, so it is proportional.
The vegetable sandwich is 3/4 lbs for 6 inches. For it to be proportional, the 12 inch would be twice that amount (6/4 or 3/2 lbs). But, the actual 12 inch vegetable sandwich is 5/4 lbs.
find the missing value so that the line passing through the points has the given slope.
(7, 1) and (x, 4); m = 3/4
Answers
Answer: The missing value is 5. x = 5.
Step-by-step explanation:
Plug the values into the equation for slope
(4-1)/(x-1) = 3/4
Simplify
3/(x-1) = 3/4
Since we already know the numerator is 3 and we know the denominator is equal to 4, x-1 must equal 4.
x-1 =5, thus x = 5.
Mrs. Coughlin bought 2.25 pounds of turkey at $4.96 per pound and 0.75 pound of provolone cheese at $5.20 per pound. If Mrs. Coughlin gave the cashier $20, how much change will she receive?
Answers
2.25x4.96=$11.16
.75x5.20=$3.90
11.16+3.90=15.06
20-15.06=4.94
=====================================================
Work Shown:
She paid 2.25*4.96 = 11.16 for the turkey
She paid 0.75*5.20 = 3.90 for the cheese
In total, the two amounts add to 11.16+3.90 = 15.06
The amount of change she'll get is 20 - 15.06 = 4.94 dollars
To calculate change quickly in your head, notice how the jump from 6 cents to 100 cents is 100-6 = 94 cents. So that moves us from $15.06 to $16, and the rest needed is $4. So that's how we get the overall change to be $4.94.
What is
3 4/10
written in simplest form?
Answers
Answer:
The answer is 3 2/5 hope this helps :)
Step-by-step explanation:
3. A number between 30 and 50 is chosen at random. What's the probability that the
number contains at least one 4?
Answers
Answer:
0.5789
Step-by-step explanation:
The successful events would be 34 , 40 41 42 43 44 45 46 47 48 49
The total number of ways 19 when you count from 31 to 49
P(1 four) = 11/19 = 0.5789
One factor of f(x) = x3 − 14x2 + 61x − 84 is (x − 7). What are the zeros of the function?
Answers
Answer:
-7
Step-by-step explanation:
Because zero is the x, so x=-7 then it's -7
The zeros of the polynomial function is x = 7, x = 3, and x = 4 if one factor of f(x) = x³ − 14x² + 61x − 84 is (x − 7).
What is a polynomial?Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.
[tex]\rm a_1x+a_2x^2+a_3x^3+a_4x^4..........a_nx^n[/tex]
It is given that:
f(x) = x³ − 14x² + 61x − 84
One factor is (x - 7)
The cubic polynomial can be written as:
f(x) = (x - 7)(x² - 8x + 12)
Or
f(x) = (x - 7)(x - 3)(x - 4)
To find the zeroes equate to zero:
f(x) = 0
(x - 7)(x - 3)(x - 4) = 0
x = 7, x = 3, and x = 4
Thus, the zeros of the polynomial function is x = 7, x = 3, and x = 4 if one factor of f(x) = x³ − 14x² + 61x − 84 is (x − 7).
Learn more about Polynomial here:
brainly.com/question/17822016
#SPJ2
HELP QUICKLY PLEASE!!
What are the coordinates of the endpoints of the midsegment for △JKL that is parallel to KL¯¯¯¯¯?
Enter your answers in the boxes
Answers
Answer:
Did you find the answer? I need help with this too
Step-by-step explanation:
Need help with this question
Answers
Answer:
D
since 45027/3 is is 15009 and 804597/3 is 268199
How do I get the fractional form for cos 4π/3?
Answers
Answer:
[tex] - \frac{1}{2} [/tex]
Step-by-step explanation:
cos
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π
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π
3
)
=
cos
π
⋅
cos
(
π
3
)
−
sin
π
⋅
sin
(
π
3
)
=
(
−
1
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(
1
2
)
−
(
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HELP !!!!!40 POINTS AVAILABLE
2. d+g/h. When d=29, g = 16. and h=9
(1 point)
A.8
B.2.375
C.5.375
D.5
Answers
Answer:
5
Step-by-step explanation:
29 plus 16 is 45 and 45 divided into 9 is 5
A box is sitting on the floor. The box was then pulled with a force, Ft. The box did not move. The free-body diagram of the box is shown.
A free body diagram with 4 force vectors. The first vector is pointing downward, labeled F Subscript g Baseline = negative 20 N. The second vector is pointing right, labeled F Subscript t Baseline = 10 N. The third vector is pointing upward, labeled F Subscript N Baseline = 20 N. The fourth vector is pointing left, labeled F Subscript f Baseline = negative 10 N. The up and down vectors are the same length. The right and left vectors are the same length.
Which describes the motion of the box based on the resulting free-body diagram?
It is moving up with a net force of 20 N.
It is moving to the right with a net force of 10 N.
It is in dynamic equilibrium with a net force of 0 N.
It is in static equilibrium with a net force of 0 N.
Mark this and return
Answers
I'm not sure if it is dynamic or static equilibrium but if I had to choose I'd say dynamic
Answer:
It is in static equilibrium with a net force of 0 N.
Step-by-step explanation:
EDGE21
Solve the equation. 4d + 2d – 4d + 4 = 3d
Answers
Answer:
d = 4
Step-by-step explanation:
1. Simplify both sides of this equation, to start off with.[tex]4d+2d−4d+4=3d
[tex]4d+2d−4d+4=3d[/tex]
[tex]4d+2d+−4d+4=3d[/tex]
2. Combine all the like terms you see here.(4d+2d+−4d)+(4)=
d+4=3d[/tex]
(2d+4=3d)[/tex]
3. Subtract 3d from both sides of this equation.[tex]2d+4−3d=3d−3d[/tex]
[tex] - d + 4 = 0[/tex]
4. Subtract 4 from each sides of the equation.[tex]−d+4−4=0−4[/tex]
[tex] - d = - 4 [/tex]
5. Divide both of the sides by -1.
[tex] \frac{ - d}{ - 1} = \frac{ - 4}{ - 1} [/tex]
Therefore, the answer is d = 4.
Number 9.
A recipe to make 3 apple pies requires
9 cups of flour. How many pies can be
made with 15 cups of flour?
Answers
45 / 9 cups = 5
Answer: with 15 cups of flour, 5 pies can be made.
what is the slope of the line through the point (-4,6) and (-3,-1)?
a. -2/1
b. -7/1
c. -1/2
d. -1/7
Answers
Answer:
B.) -7/1
Step-by-step explanation:
Finding the slope we use: y2 - y1/x2 - x1
m = -1 - 6/-3 - (-4)
m = -7/-3 + 4
m = -7/1
At the end of a basketball game, Michael’s coach tells him that he scored 25% of all of his team’s points. If Michael scored 16 points, exactly how many points did his team score?
Answers
Answer:
25% of all points is 16. So 16 is 1/4. Multiply 16 by 4 and then total points is 64
f(x) = x2. What is g(x)?
Answers
Answer:
its C. yw
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
i did the test
A paper company has 30 boxes of paper ready to ship.
There are 27,000 pieces of paper in the boxes.
If each box has an equal number of pieces of paper, how many pieces of paper are in each box?
Answers
Answer:
900
Step-by-step explanation:
[tex]\frac{27000}{30}=900[/tex]
SOMEONE HELP ASAP i’ll give brainliest
Answers
Answer:
which question is it ??
HELP PLEASE I NEED HELP RN
Answers
Answer:
y = -2
Step-by-step explanation:
To find the answer, we have to input 0 in as the value of x and then solve the equation y = 3x - 2:
y = 3(0) - 2
y = 0 - 2
y = -2
When x is 0, y is -2.
This wasn’t helpfull at all.
Answers
Answer:
Yeah
Step-by-step explanation:
Answer:
w h a t
Step-by-step explanation:
HELP PLEASEEE ILL GIVE YOU BRAINLILIST I DONT KNOW PART B :(
Answers
Answer:
It is the third one.
Step-by-step explanation:
Write an equation in point slope form for the line that passes through each point with the given slope. (you can press on the photo to see more clear)
Answers
Answer:
Question 1: Option C: y -6 = 8(x+4) is the correct answer.
Question 2: Option B: y-1=0 is the correct answer.
Step-by-step explanation:
Question 1(In Picture):
Given point is: (-4,6) and
Slope: m = 8
The point-slope form of equation of a line is given by:
[tex]y - y_1 = m(x-x_1)[/tex]
Here (x1,y1) are the coordinates of the point from which the line passes. Putting (-4,6) in the equation and slope
[tex]y -6 = 8(x+4)[/tex]
Hence,
Option C: y -6 = 8(x+4) is the correct answer.
Question 2:
Given point is: (3,1) and
Slope: m = 0
The point-slope form of equation of a line is given by:
[tex]y - y_1 = m(x-x_1)[/tex]
Here (x1,y1) are the coordinates of the point from which the line passes. Putting (-4,6) in the equation and slope
[tex]y -1 = 0(x-3)\\y-1 = 0[/tex]
Hence,
Option B: y-1=0 is the correct answer.
Please help me with this !!
Answers
Answer:
Step-by-step explanation: a . subtraction
b .n/3 = 8+1 since the one goes out wit the opposite sign
n/3 = 9
n = 9 x 3 = 27
n = 27
c. i didn't get it sorry
what is 3/4 x 2 5/6 please help me
Answers
Answer:
2 1/8
Step-by-step explanation:
Which is the graph of g(x) = (0.5)x+ 3 – 4?
Answers
Answer:
x=2 y=-1...................
Answer:
A
Step-by-step explanation: