Answers
Answer:
Y = (1/2)x - 2
Step-by-step explanation:
To compose a linear equation, always use the form
Y = Mx + C where C is the y-intercept and M is the gradient.
In this case, pick any 2 points on the graph to solve for M
e.g (8,2) and (6,1)
Gradient = (2 - 1) /(8 -6) given by (y1 - y2) / (x1 - x2) = 1 / 2
Substitute into the form, we get
Y = (1/2)x + C
Now, we use any point again on the graph,
e.g (6,1) and substitute as (x, y) into the above function.
We will get 1 = (6)(0.5) + C
C = -2
Piece them up and u get the full function.
Related Questions
ann and bill share an amount of money in ratio 7:n. Ann gets 28%of the money. workout value of n
Answers
If they share the money in ratio 7:n
And Ann had 28%
Thus unit ratio will be 28/7 = 4
Since Bill had 100 - 28 = 72%
Bill ratio will be 72/4 = 18
7:n will be 7:18
Thus the value of n is 18
Siri is grocery shopping. She is buying macaroni. One box is 6 inches long, 1 inch wide and 9
inches tall. The second box is 3 inches long, 3 inches wide and 6 inches tall. Which box holds
more macaroni?
Answers
Answer:
The second box
Step-by-step explanation:
The volume of a pyramid can be given by the formula: V=31Ah. Where. A: Area of the V=(1/3)(B)(h)
multiply both sides by 3
3V=Bh
divide both sides by B
3V/B=h
Therefore, If it is wider it has more space to carry more items such as macaroni.
Usa graph peper. Plot the points on a coordinate plane. In which quadrant
is cech point located?
2 A (3,7) B (2.0) C (8-1), D (0 -6) E (-3, 5) and F (-6, 7)
Answers
Answer:
Point A: quadrant 1
Point B: either quadrant 1 or 4
Point C: quadrant 4
Point D: either quadrant 3 or 4
Point E: quadrant 2
Point F: quadrant 2
Step-by-step explanation:
How can postulates and theorems relating to similar
and congruent triangles be used to write a proof?
Answers
Calculate the area of a circle with radius 5.1cm
Answers
Answer:
A= 81.6714
Step-by-step explanation:
A=πr^2
A=3.14x5.1x5.1
A= 81.6714
hope this helps ^^
What is the area of this face? 12ft 6ft 6ft 6ft
Answers
Answer:
I don't know. I think I need the picture that is associated with it.
Step-by-step explanation:
If you are looking for an i-Ready answer, It is 180 ft squared
Consider the inequality x > -10 1/2
Select all options for below that would make this inequality true.
-11
0
11.5
-10 1/4
-16
Answers
Answer:
bddjjd
Step-by-step explanation:
Bryan has a collection of baseball cards which he shares equally with his brother, Jude. Bryan also received two cards from his friend, Gene. If Bryan has 8 baseball cards now, how many cards did he originally have in his collection?
Answers
Answer:
X= 7
Step-by-step explanation:
what is the resistance of a circuit if it has a voltage of 50v and a current of 8 ? and show me the calculations
Answers
Answer:
25/4 ohm
Step-by-step explanation:
Use Ohm‘s Law: V=IR which stands for Voltage = Electric Current * Resistance.
Plug in your given values: 50 = 8R. R = 25/4 ohm.
This to me makes no sense but i wanna see if people know this +100 point question;
FOLLOW THE CORRECT STATEMENT, IN ORDER
please figure out how to do the problem bellow, and go below the project and see until the 8th ppi.
The following 8x8-1+9-90+1000-00.89=______? THIS ANSWER IS REQUIRED*
Take the following answer above and figure out the question; _____+4005-00000.98- 400+1=___?
Answers
Answer:
981.11
981.11+4005-00000.98- 400+1=4586.13
Step-by-step explanation:
Just order of operations
Hope this helps!
Answer:
981.11
Step-by-step explanation:
A movie theater has been charging $10.00 per person and selling about 500 tickets on a typical weeknight. After surveying their customers, the theater management estimates that for every 50 cents that they lower the price, the number of moviegoers will increase by 50 per night. Find the demand function. (Let x represent the number of tickets sold and p represent the price.)
Answers
Answer:
[tex]p(x) = -0.01x + 15[/tex]
Step-by-step explanation:
Given
Let x represent the number of tickets, and p the charges
[tex](x_1,p_1) = (500,10)[/tex]
A reduction of 50c gives an increment of 50 tickets.
This gives:
[tex](x_2,p_2) = (500+50,10-0,5)[/tex] ---- [tex]50c = \$0.5[/tex]
[tex](x_2,p_2) = (550,9.5)[/tex]
Required
Determine the demand function
First, calculate the slope:
[tex]m = \frac{p_2 - p_1}{x_2 - x_1}[/tex]
[tex]m = \frac{9.5 - 10}{550-500}[/tex]
[tex]m = \frac{-0.5}{50}[/tex]
[tex]m = -0.01[/tex]
So, the equation is:
[tex]p = m(x - x_1) + y_1[/tex]
[tex]p = -0.01(x - 500) +10[/tex]
[tex]p = -0.01x + 5 +10[/tex]
[tex]p = -0.01x + 15[/tex]
Hence, the function is:
[tex]p(x) = -0.01x + 15[/tex]
3 pound of apples for $4.59.
Answers
Answer:
each apple would be $1.53
Answer:
$1.53 per pound of apple
Step-by-step explanation:
I'm assuming the question is what is the cost of 1 pound
Set up a equation:
3pounds/$4.59 = 1pound/x
Variable x = cost for one pound
3/4.59 = 1/x
Cross mulitply
3 × x = 4.59 × 1
3x = 4.59
Divide both sides by 3
3x ÷ 3 = 4.59 ÷ 3
x = 1.53
In this arithmetic sequence 3, 8, 13, 18, ... which term has the the value 123?
25
24
617
613
Answers
Answer:
term 25
Step-by-step explanation:
a is the number added from 3 to 8 is 5(must be constant like 8 to 13 is also 5
b is the zero term so 3-a which is 3-5=-2
Please help me do not and please give me an explanation too please. No link please
Answers
Answer:
I'm pretty sure it's D.40 because it's the biggest number and 6+13+17 is only a bit bigger than 24. Also, all the numbers add up to 60 and 27 is only a bit less than 50% of 60
I need help please ASAP?!!!!
Answers
Answer:
no real numbers will make this equation true
Step-by-step explanation:
if you square both sides, you'll get sqrt(-49). this will get you an imaginary number (7i) which is not a real number.
Please help 30 points pls
Answers
Answer:
4.75b; 8
Step-by-step explanation:
Area of triangle: height ÷ 2 × base
38 = 9.5 ÷ 2 × b
= 4.75 × b
38 = 4.75b
b = 38 ÷ 4.75
b = 8
Answer:
4.75 & 8
Step-by-step explanation:
Hope this helps
8. Calculate.
a) -114 x 15
Answers
Answer:
[tex] - 1710[/tex]
Step-by-step explanation:
[tex] - 114 \times 15 \\ = - 1710[/tex]
Solve the inequality.
-7/8 < m - 13/8
Answers
Answer:
m>3/4
Step-by-step explanation:
Add -13/8 to both sides:
6/8<m
Simplify:
m>3/4
A sample with a mean of M = 8 has EX = 56. How many scores are in the sample?
The number of scores is n =
Answers
Answer:
[tex]n = 7[/tex]
Step-by-step explanation:
Given
[tex]\bar x = 8[/tex] --- the mean
[tex]\sum x = 56[/tex] --- sum of scores
Required
The number of scores (n)
This is calculated as:
[tex]\bar x = \frac{\sum x}{n}[/tex]
Make n the subject
[tex]n = \frac{\sum x}{\bar x}[/tex]
[tex]n = \frac{56}{8}[/tex]
[tex]n = 7[/tex]
what is -1/8 - 6 7/8
Answers
Answer:
-7
Step-by-step explanation:
I am sorry if I got it wrong.
need help geometry question central angles and arcs pls???
Answers
Answer:
75°,
mUV = 105°, the other 2 are both 75°. This means mTU = 75°
How do you graph x+6y=0
Answers
Answer:
We need to put this equation into either form of a line, pererably, slope intercept form!
Step-by-step explanation:
To do this, out goal is to get y alone.
1. We subtract x on both sides.
2 We divide 6 on both sides.
3. Our answer is y= -x/6 ( negative x divided by 6)
4. The y-intecept value is when x is equal to zero, so plug in 0 for x and solve for y.
5. The y intercept is (0,0)
6. From (0,0) point, you go down -1 and move 1 to the right each time!
The graph will be a line with a slope of -1/6 that passes through the points (0,0), (6,-1), and (-6,1).
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
To graph this equation, start by rearranging it to solve for y.
y = -x/6
Next, plot a few points to fill in the graph.
when x is 0,
y is 0.
When x is 6,
y is -1, and
when x is -6, y is 1.
Finally, connect the plotted points with a straight line.
The final graph will be a line with a slope of -1/6 that passes through the points (0,0), (6,-1), and (-6,1).
Hence, graph will be a line with a slope of -1/6 that passes through the points (0,0), (6,-1), and (-6,1).
To learn more on Graph click:
https://brainly.com/question/17267403
#SPJ2
the question is in the picture!!
Answers
9514 1404 393
Answer:
(b) ... because of the AA similarity postulate
Step-by-step explanation:
The problem statement tells you that you are showing ∠F≅∠C. We already know that ∠A≅∠D, because they are both marked as right angles. Thus the given mapping results in two of the three angles being shown congruent, allowing you to conclude ...
ΔABC ~ ΔDEF because of the AA similarity postulate . . . . choice B
solve x 9/× = x/4 what is x
Answers
Answer:
x = - 6, x = 6
Step-by-step explanation:
[tex] \frac{9}{x} = \frac{x}{4} \\ \\ x \times x = 9 \times 4 \\ \\ {x}^{2} = 36 \\ \\ x = \pm\sqrt{36} \\ \\ x = \pm 6 \\ \\ x = - 6, \: \: x = 6[/tex]
A child gets 1 egg on their
1st birthday. They get 2 on
their 2nd, 3 on their 3rd etc.
How many years will it be
before they have received 91
eggs in total?
Answers
Answer:91 years
Step-by-step explanation:
a recipe calls for 3/4 of a cup of flour to make 5/8 of a pond of bread dough . how many cups of flour are needed to make 1 pound of douugh
Answers
Thank you hope this helps
What is the greatest common factor of 24 and 6?
A. 6
B. 4
C. 2
D. 3
PLZ HELP ASAP
Answers
Let's assume our class is truly representative of the population at large. (a) Calculate the probability of having three right handed people in a sample of 10. Do this using R. (b) repeat, but this time calculate the probability of 3 or less right handed people in a sample of 10.n=17 right handed= 15 left handed=2
Answers
Answer:
0.1171875;
0.171875
Step-by-step explanation:
It is either a person is right handed or left handed
P(right handed) = 1/2
Probability of having 3 right handed people in a sample of 10 ;
P(x =x) = nCx * p^x * (1 - p)^(n - x)
P(x = 3) = 10C3 * 0.5^3 * 0.5^7
P(x = 3) = 120 * 0.125 * 0.0078125
P(x = 3) = 0.1171875
Using R ;
P(x ≤ 3)
We can obtain these from R using ;
pbinom( r, n, p)
pbinom(3, 10, 0.5) = 0.171875
What is 0.5 (0.1)(1/2)
Answers
Answer:
0.025
Step-by-step explanation:
Lila collected the honey from 3 of her beehives. From the first hive she collected 2/3 gallon of honey. The last two hives yielded 1/4 gallon each.
How many GALLONS of honey did Lila collect in all?
Answers
Answer: 1 1/6
Step-by-step explanation: i dont know if this is right, but hope it helps
Answer:
1 1/6
Step-by-step explanation:
Given function:
find the three beehives honey Lila total collected2/3,1/4,1/4Combine the terms:
[tex]\frac{2}{3}+\frac{1}{4}+\frac{1}{4}=\frac{2}{3}+\frac{2}{4}[/tex]Simplfly the fraction terms:
[tex]\frac{2}{3}[/tex]·[tex]4=\frac{8}{12}[/tex] [tex]\frac{2}{4}[/tex]·[tex]3=\frac{6}{12}[/tex]Combine the terms:
[tex]\frac{8}{12}+\frac{6}{12}=\frac{14}{12}[/tex]Simplifly the final value:
[tex]\frac{14}{12}=1\frac{2}{12}[/tex] [tex]1\frac{2}{12}=1\frac{1}{6}[/tex]Therefore, the three beehives gives a total of 1 1/6 honey..