Answers
Brainliest?
Look at any numbered point on x or y axis and it corresponding x or y. For example, 10 units sold = $40. 1 unit = $4.
Related Questions
In the diagram below, AB || CD, EF || GH, and m
m
Answers
Answer:
Angle AJL=54
Step-by-step
adele started her homework at 9:10 she finished at 9:45
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Jose needs 6.2 lb of organic blueberries to make smoothies. Organic blueberries are on sale for $2.85 per pound. Jose estimates that he will need $12 to buy the 6.2 lb of blueberries. What is Jose’s error?
1. Jose did not make an error. His estimate of $12 is correct.
2. Jose incorrectly rounded $2.85 down to $2. The estimate should be $18.
3. Jose incorrectly rounded 6.2 up to 7.
4. Jose incorrectly multiplied 2 and 7. The estimate should be $14.
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Answer:
B
Step-by-step explanation:
f(x)=^3 square root x-12 find the inverse of f(x)
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Answer:
the answer is x^3- 12....!
is associative property grouping or reordering
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Answer:
The associative property is grouping
Step-by-step explanation:
Answer:
The associative property is the rule that includes grouping of numbers.
Step-by-step explanation:
(a + b + 1)2
– (a + b + 1)(x - 2) + (a + b + 1)
Answers
Answer: 5a + 5b + 5 - x(a + b)
Step-by-step explanation:
(a + b + 1)2 – (a + b + 1)(x - 2) + (a + b + 1)
2a + 2b + 2 - (ax - 2a + bx -2b -2) + (a + b + 1)
2a + 2b + 2 - ax + 2a - bx +2b +2 + a + b + 1
5a + 5b + 5 - x(a + b)
answer po plss plss plss
Answers
Answer:
additive identity property (a)
Step-by-step explanation:
PLEASE HELP AND PLEASE MAKE YOUR EXPLANATION DETAILED!!!
Find the direct variation.
if y=28 when x= 168, find y when x =108.
Answers
Answer:
18
Step-by-step explanation:
168 : 28 : : 108 : y
168 / 28 = 108 / y
6 = 108 / y
6 * y = 108
y = 108 / 6
y = 18
Answer:
y = 18
Step-by-step explanation:
Given y varies directly as x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 28 when x = 168
28 = 168k ( divide both sides by 168 )
[tex]\frac{28}{168}[/tex] = k , that is
k = [tex]\frac{1}{6}[/tex]
y = [tex]\frac{1}{6}[/tex] x ← equation of variation
When x = 108 , then
y = [tex]\frac{1}{6}[/tex] × 108 = 18
when writing the equation of a line in slope-intercept form, how can you determine the value of m in y=mx+b if you know the coordinates of two points on the line?
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To determine the value of m in the equation, apply the slope formula, m [tex]= \frac{y_2 - y_1}{x_2 - x_1}[/tex].
How to Determine the Slope of a Line?The slope of a line (m) = change in y / change in x = (y2 - y1)/(x2 - x1).
In the slope-intercept form of an equation that represents a line, the slope is represented as "m" in y = mx + b.
The equation we can use to determine the slope (m) if we are given two points on a line is, m = (y2 - y1)/(x2 - x1).
For example, if two points, (-4,2) and (8,5) are points on the line, we can find the value of the slope (m) as:
m = (2 - 5)/(-4 - 8) = -3/-12
Slope (m) = 1/4
The value of m to use in the equation of the line would be 1/4.
Learn more about slope on:
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Devon records 4 hours of reality shows on her DVR. She records comedy shows for 3/8 of that amount of time. Devon watches all the reality and comedy shows in half-hour sittings.
Part A: Find the number of hours of comedy shows that devon records.
Part B: Find the total number of hours of reality and comedy shows that devon records.
Part C: Find the number of half-hour sitting needed to watch all the shows.
PLZ HELP DUE TODAY 100 POINTS!!
Answers
#1
We need 3/8 of 4hours[tex]\\ \rm\rightarrowtail 3/8(4)=3/2=1.5h[/tex]
#2
Rest after comedy is Reality shows.
4-1.5=2.5hI need help pleaseee
Answers
Answer:
18 cards
Step-by-step explanation:
TO solve subtract:
130-4= 126
Then divide:
126/7 =18
Check your work:
18*7= 126
126+4= 130
Hope this helps!
Which step is not part of the 5-point credit card debt elimination plan?
a.
calculate how much money you earn each month
b.
list all of your current credit cards
c.
add up all the amounts you have in the minimum payment column
d.
pay only the minimum amount on all credit cards
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Answer:
b.list all of your current credit cards
Step-by-step explanation:
thank you!! Please show your work!
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Answer:
C: 1 1/5 miles per hour
Step-by-step explanation:
if you travel 3/5 miles in 1/2 of an hour then you multiply 1/2 and 3/5 by 2 to get how much you traveled in an hour which you get 1 1/5
Write each repeated multiplication as a
power. Calculate.
a) 2 2 2
b) 2.5 2.5
c) 10 10 10 10 10
d) 0.3 0.3 0.3 0.3
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b) 2.5^2
c) 10^5
d) 0.3^4
If x = 6 and y = -2, find the value of x + y( to the power of 2)
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Answer:
Step-by-step explanation:
8th Grade
Can you help me please, and how did you get your answer. I don't know how to do this.
Look at Image
Answers
Answer:
y= 3 when x= 0
y=3
Step-by-step explanation:
in the problem, there's a patten in the difference of X and Y,
at first, Y is 3 more than X (2 and 5)
then y is 4 more, 5 more, and 6 more.
y goes up by 1 each time
so if Y is 5 when X is 2, then when X is 1 Y is 4
when X is 0 Y is 3
Answer:
2?
Step-by-step explanation:
y is adding by 3 every time...
Maybe that helps?
which graph best represents the solution to the following system -3x + y< 1
Answers
Answer:
Step-by-step explanation:
2^45
Fixed Please Answer All Three Questions And Correctly
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Midsegment is half the parallel side:
11x + 5 = 2(3x + 5)11x + 5 = 6x + 1011x - 6x = 10 - 55x = 5x = 1Midsegment length = 3*1 + 5 = 8Third side length = 8*2 = 16#2ORT is isosceles, the angles O and R are equal and measure:
1/2(180 - 72) = 1/2(108) = 54IRN is isosceles, the angles N and I are equal and measure:
1/2(180 - 54) = 1/2(126) = 63°#3ABC is isosceles, the angles A and B are equal and measure:
1/2(180 - 50) = 1/2(130) = 65°Please help giving brainliest
Answers
Explanation:
How do I solve this. Plz do step by step explanation so I can solve these kind of problems in the future. Thanks
Find the values of x and y that maximize or minimize the objective function for each graph.
And Plz don't make me download any thing.
Answers
Answer:
very hard
this is a really hard problem but ignore the graph and pay attention to the numbers
Step-by-step explanation:
what does f(9)=5x+12 equal?
Answers
Answer:
57
Step-by-step explanation:
5(9)+12=45+12=57
Jamal's parents give him $20 to spend at camp . Jamal spends the same amount of money on snacks each day . After 4 days he has $12 left . What rate is Jamal spending money ? Calculate the slope using the formula
Answers
Step-by-step explanation:
20 - 12 = 8 so he spent 8$ in 4 days.
8 ÷ 4 = 2, so he spent 2$ each day
The rate of Jaman spending money every day will be $2.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Jamal's parents give him $20 to spend at camp. Jamal spends the same amount of money on snacks each day. After 4 days he has $12 left .
The rate of spending money every day will be calculated as,
Spending in 4 days, 20 - 12 =$8
Rate of spending = 8 ÷ 4 = $2
Therefore, the rate of Jaman spending money every day will be $2.
To know more about an expression follow
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Find the equation (in terms of x) of the line through the points (-2,3) and (4,-9)
y =
Answers
Answer:
y =5
Step-by-step explanation:
m=
−9−7
5−5
=
−16
0
=0
y=mx+b
5=(0)(7)+b
b=5
therefore y = 5
Answer: y = -2x - 1
Step-by-step explanation:
We can calculate the slope from the two given points. Slope is the change in y per the change in x, sometimes called the rise (y) over the run (x)
Rise is (-9 -3) = -12
Run is (4 - (-2)) = 6
Slope = Rise/Run = -12/6 = -2
The line is y = -2x + b
Find b by using either of the two known points (solutions). I'll choose (-2,3) [because I like smaller numbers]
y = -2x + b
3 = -2*(-2) + b
b = -1 [That was only slightly easier than -9 = -2*(4) + b; b = -1]
The equation is y = -2x - 1
Enter the equation for the graph. 2, -2, pi, 2pi
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Answer:
Step-by-step explanation:
This is the only question I cant answer somebody help me please and thank you
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Answer:
d.
Step-by-step explanation:
2. While NEEDS and WANTS can vary greatly depending on the individual and their situation, which of these items
would most people agree to be a NEED?
a. Three weeks of vacation for a corporate executive so they can unwind from work
b. Stylish clothes for a teenager so that they fit in with popular kids at school
C. Safe, reliable childcare for a single parent so they can go to work
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C. Safe, reliable childcare for a single parent so they can go to work
Consider the inequality.
What is the solution to inequality
Answers
Answer:
C, hope this helps :)
Answer:[tex]x\leq 2[/tex]
Step-by-step explanation:
Can you help me with this post? 1,2:3,24 2 1/5 : 3/4 2/7:0,42
Answers
Answer:
2:57
Step-by-step explanation:
2:57 ururyrhhdhhdhhdhdggfhfhdisjssbdvhjsnbhijnvhhhvhhxggfhfhfisi
Solve for RS literally so lost
Answers
Answer:
at first find the value of x by combining both equations then put the value of x in first equation (2x-9).
I HOPE IT WILL HELP YOU.
Thank you.
TEDDYLOVER
A fence is 7 feet 6 inches high.
1 foot=12 inches
What is the height of the fence in centimetres?
Answers
Answer:
228.6 centimeters
Step-by-step explanation:
We remember that 1 inch is 2.54 centimeters.
We also know that 7 feet 6 inches is equal to 7*12+6 inches, which equals 90 inches.
So, 7 feet 6 inches is 90 inches is [tex]\boxed{228.6}[/tex] centimeters.
