simplify -2 1/6 - (-7 1/3)
A -5 1/6
b -9 3/6
c 9 3/6
d 5 1/6
Answer:
D. 5 1/6
Step-by-step explanation:
Answer: It is D
It is D because it cant be A or B and so that leaves C or D so to break that down you will have to do the problem - 2 1/16- (-7 1/3) = 5 1/6 if simplified
Glad I could help
Have a good day
Step-by-step explanation:
Please Help needed Asap
Answer:
29
Step-by-step explanation:
The lines are parallel making the angles the same
can someone please help? i would really appreciate it :)
If a line is perpendicular to y =-1/3x-5, what is the slope of that
A.-1/3
B.1/3
C.3
D.-3
Answer:
c
Step-by-step explanation:
the slope of a line perpendicular will always be the opposite
the slope of a line parrallel will always be the same
gr
Select the correct answer.
Martin is interested in the new hypermiling movement which focuses on getting the best miles per gallon (MPG) when driving. He gathered
some data about the weights, in thousands of pounds, of different cars and their average MPG. The graph below shows the results of Martin's
research
y
42
36
30
.
24
Miles Per Gallon
18
12
6
X
0
Car Weight
(thousands of pounds)
Select the true statement based on the graph.
СА
The situation shows neither correlation nor causation
Answer:
The correct option is;
The situation shows correlation without causation
Step-by-step explanation:
The given data are;
Weight y [tex]{}[/tex] Miles Per Gallon
42 [tex]{}[/tex] 18
36 [tex]{}[/tex] 12
30 [tex]{}[/tex] 6
. [tex]{}[/tex] x
24 [tex]{}[/tex] 0
The first difference of the data = 42 - 36 = 36 - 30 = 30 - 24 = 6
18 - 12 = 12 - 6 = 6 - 0 = 6
The first difference of the data is constant and equal to 6
Therefore, the graph is a straight line graph with y-intercept = 24 and slope given by the rate of change of the weight to the miles per gallon of fuel consumption as follows;
The rate of change of the weight to the miles per gallon of fuel consumption is given as follows;
(42 - 24)/(18 - 0) = 1
Therefore, the points of the data fit into the straight line and the data of the situation shows correlation
In order to show causation, and to rule out other possible causes for the rise in MPG, a separate experiment will be required whereby the cause for the rise in MPG can be determined.
Answer:
The situation shows correlation with causation.
Step-by-step explanation:
A correlation between two variables is a measure of the strength of the association between them.
It can be seen from the scatter plot that as the weight of the car increases, the miles per gallon decreases.
Causation between variables indicates that one of the variables causes the other variable to occur. Causation between variables always implies correlation.
The weight of the car affects the miles per gallon because cars that weigh more require more power to move. Hence, heavier cars get lower miles per gallon of fuel.
Therefore, the situation shows correlation with causation.
This came straight from the website the question is on.
subtract (8x^7-14d) - (-11x^7)
Answer:
19x^7 - 14d
Step-by-step explanation
Step 1:
((8 • (x7)) - 14d) - (0 - 11x7)
Step 2:
(23x7 - 14d) - -11x7
Step 3:
19x7 - 14d
Answer:
19x^7 - 14d
WORKING:
= 8x^7 - 14d + 11x^7
Group like terms
= 8x^7 + 11x^7 - 14d
Add similar elements 8x^7 + 11x^7 = 19x^7
= 19x^7 - 14d
FINAL ANSWER:
19x^7 - 14d
Base salary is 100 percent, added bonus is 6 percent, total salary is 106 percent.
Use the diagram to help you solve the problem.
Mark is a receptionist for Exclusive Auto Sales. His base salary is $21,000. He has a good year of customer service, so the company also gives him a 6 percent year-end bonus based on his salary. How much does Mark make, including his base salary and the year-end bonus?
Answer:
22,260
Step-by-step explanation:
Answer:
i just took the answer thing and it would be 22,260 sorry i am so late with the answer but yea hope this helps
Which equation has no solutions?
Select one
3x + 2 = 3x -1
4x + 2 = 10
x = 2
4x = 4x
Answer:
4number
Step-by-step explanation:
hope it helped you
Answer:
That would be D
Line a passes through (-1, 1) and (1, 3).
Answer:
y=x+2
Step-by-step explanation:
[tex] \frac{3 - 1}{1 + 1} = 1[/tex]
gradient =1
y=mx+c
y=x+c
3=1+c
c=3-1
c=2
y=x+2
is there any website better than Brainly?
Answer:
Yes there is i know ots quora
I've looked I dont think so.
PLEASE HELP!!!! GIVING BRAINLIEST!!!
Identify the missing input value.
Answer:
The answers are 34 on the in side and 57 on the out side
Step-by-step explanation:
This is because if you subtract 4 from 9, you will get 5. when you subtract 4 from 19, you will get 15.
I hope this helps
Answer:
In: 33 Out: 29
In: 62 Out: 58
Step-by-step explanation:
Lets find the rate of change first;
[tex]\frac{y^{2}-y^{1} }{x^{2}-x^{1} }=\frac{15-5}{19-9}=\frac{10}{10}=1[/tex]
Ben drink tea ant an incredible rate
Answer:
??????????????
Step-by-step explanation:
I am not getting the question
Find the slope of the line.
Can somebody help me and explain please.?
Answer:
slope = -1/3
Step-by-step explanation:
You can see that the line is negative. Using the rise/run method, you see that -1/3 is the slope.
ian rides bikes competitively. He practices his tricks 5.8 hours a week. How many hours does he spend practicing his tricks in a 4.5-week period?
Answer:
26.1 hours, 5.8 multiplied by 4.5 equals 26.1 hours
Step-by-step explanation:
What is the measurement of this angle
Answer:
50 degrees
Step-by-step explanation:
Mike has a recipe that feeds one person that calls for 3/8 teaspoon
of salt. How much salt is needed to make the recipe if he needs to cook
the recipe for 3 people? ASAP
a. 1 1/8 teaspoons c. 3/4 teaspoon
b. 3/24 teaspoon d. 9/24 teaspoon
ASAP
Can someone help me with this pleaseeee
Answer: the very last one
can someone help me??
Answer:
y = [tex]\frac{1}{3}[/tex] x + 8
Step-by-step explanation:
Find the slope: [tex]\frac{1}{3}[/tex] ( parellel lines have the same slope)Create an equation using the given ordered pair to find they-intersept (b): 10 = [tex]\frac{1}{3}[/tex] (6) + b
Reduce the numbers with the greatest common factor 3 : 10 = 2 + bMove the variable to the left-hand side and change its sign : -b + 10 = 2Calculate the diffrence : -x = -8Change the signs on both sides of the equation: x = 8Use the slope and y-itersept to creat the equation : y = [tex]\frac{1}{3}[/tex] x + 8
On Monday the price for bottled water was 5 bottles for $12.20. On Saturday the price was 3 bottles for $7.65. Which day had the higher unit price?
Answer:
Saturday
Step-by-step explanation:
Monday had a unit rate of $2.44 per bottle
Saturday had a unit rate of $2.55 per bottle.
I wonder...
How are you feeling about your understanding of slope and the graph of a line?
A.
I've got this down!
B.
I get most of it, but I need some practice.
C.
I kind of get it, but I still have some questions.
D.
I'm totally lost and will need help moving forward with this.
This doesn't seem like a academic question. The teacher is simply asking you how if you understand slope and graph of a line. Answer this of your own.
My New Gaming Room with PS4 Like Heart me and add me if you want to see the new PS5
hmm I see an opportunity to get free points here, so I will be taking that chance by commenting what I just commented
BLAH BLAH BLAH THX for the free points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Find the equation of the line shown.
Answer:
[tex]\huge\boxed{y=-\dfrac{1}{4}x+2}[/tex]
Step-by-step explanation:
The slope-intercept form of an equation of a line:
[tex]y=mx+b[/tex]
[tex]m[/tex] - slope
[tex]b[/tex] - y-intercept (0, b)
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex](x_1;\ y_1);\ (x_2;\ y_)[/tex] - points on the line
From the graph we have two points (look at the picture)
[tex](4;\ 1)[/tex] and [tex](0; 2)\to b=2[/tex]
Calculate the slope:
[tex]m=\dfrac{2-1}{0-4}=\dfrac{1}{-4}=-\dfrac{1}{4}[/tex]
Put the values of [tex]m[/tex] and [tex]b[/tex] to the equation of a line:
[tex]y=-\dfrac{1}{4}x+2[tex]
5/6 divided by 4/6 pls answer
Answer:
5/4 or 1 1/4
i think this is right...
Sophia earns 40 points every time she shops at a grocery store. She needs a total of 2,680 points to receive a free prize. So far, she has earned 1,280 points. How many more times will Sophia have to shop at the grocery store in order to earn the additional points she needs for a free prize? Let t represent the number of times Sophia visits the store. Which of the following equations best represents the solution to the above question? 100 points !!! quick PLEASE HELP I GUURL OUT
The equation that best represents this solution is:
40t + 1,280 = 2,680
What is the algebraic equations?
An algebraic expression is when we use numbers and words in solving a particular mathematical question.
Each time Sophia shops at the grocery store, she earns 40 points. If she needs a total of 2,680 points to receive a free prize and she has already earned 1,280 points, then she needs to earn an additional 2,680 - 1,280 = 1,400 points. Let t represent the number of times Sophia visits the store.
Since Sophia earns 40 points every time she shops at the grocery store, the total number of points she will earn after t visits is 40t. Therefore, we can set up the following equation:
40t = 1,400
Solving for t, we can divide both sides of the equation by 40:
t = 1,400/40
t = 35
Hence, Sophia will need to shop at the grocery store 35 more times in order to earn the additional points she needs for a free prize.
The equation that best represents this solution is:
40t + 1,280 = 2,680
To learn more about algebraic equations, Visit
https://brainly.com/question/4344214
#SPJ1
Which equation shows the distributive property of multiplication?
a. b = a + c
b. a = ab
a. (b - c) = a b - ac
C.d = a.b
What is the answer ?
Answer:
maybe a. (b-c)=ab-ac (but im not sure)
Can some one from K-12 help ASAP!! Please
Which statement is modeled by the expression?
500n
Jody had 500 dollars in her savings account. She withdrew n dollars to buy some
camping supplies. She then had 500n dollars left in her savings account.
The Perez family drove 500 miles each day of their vacation. If their vacation lasted for n days, then 500n is the total number of miles they traveled on their vacation.
The community theater had a capacity of 500 seats. If n is the number of tickets sold for a performance, then 500n is number of seats that were left empty for that performance.
A store had 500 apples to be placed in bags with an equal number of apples in each bag. If n is the number of bags to be used, then 500n is the number of apples in each bag.
I would give brainlys but i do not know how sorry.
Answer: D
A store had 500 apples to be placed in bags with an equal number of apples in each bag. If n is the number of bags to be used, then 500n is the number of apples in each bag.
Step-by-step explanation: It´s correct, I took the test. Trust me. If I got it right, please rate a 5 star and a thanks
To take the best notes in his science class, Jonas should sit next to his friends so they can share notes. near the front so he can see and hear the teacher. in the back of the room so he can watch everything. behind the smartest student so he can copy their notes.
Answer:
B. sit near the front so he can see and hear the teacher
Answer:
The person on top of me is correct ^
Step-by-step explanation:
Hope this helps! :)
Point A located at -11 and -7 on the coordinate plan is reflected over the X axis to form point B.Then point B is reflected over the y axis to form point C. What are
the coordinates of points B and C
Answer:
The coordinates of B are (-11,7)
The coordinates of C are (11,7)
Step-by-step explanation:
Reflection of Points
Given a point (x,y), it can be reflected in several ways. Two of the most-used are reflection over the x-axis and reflection over the y-axis.
When the point is reflected over the x-axis, the x-coordinate is unchanged, and the y-coordinate is inverted: (x,y) -> (x,-y).
When the point is reflected over the y-axis, the y-coordinate is unchanged, and the x-coordinate is inverted: (x,y) -> (-x,y).
Point A is located at (-11,-7). It's reflected over the x-axis to form point B whose coordinates are (-11,7).
Then, point B is reflected over the y-axis to form point C with coordinates (11,7).
The coordinates of B are (-11,7)
The coordinates of C are (11,7)
Help me it's esay!!!!!!
Answer:
34940
Step-by-step explanation:
its just 349.4 x 100
move it to the right by 2 place
Answer:
34940
Step-by-step explanation:
ahhhhhhhhh
Temperature changes throughout the hours of a day. Early in the morning, temperature increases slowly. At noon, the temperature rises sharply. During the afternoon, the temperature stays the same for several hours. As night falls, the temperature decreases slightly. Choose the graph that best represents this situation,
Answer:
Temperature changes throughout the hours of a day. Early in the morning, temperature increases slowly. At noon, the temperature rises sharply. During the afternoon, the temperature stays the same for several hours. As night falls, the temperature decreases slightly. Choose the graph that best represents this situation,
Step-by-step explanation:
the answer is D