Answers
Answer:
3.) Choice B
4.) Choice A
Step-by-step explanation:
Question #3:
You can find the equation by doing the y divided by the x and you'll get 4 every time so that's why it's Choice B.
Question #4:
A proportional equation is always a straight line that goes through the origin. So the answer is Choice A because it's the only one without a y-intercept because if the equation had a y-intercept it wouldn't go through the origin. For example, Choice B would go through (0,5) and Choice C would go through (0,-1) but we need it to go through (0,0).
Related Questions
Solve this question—————-
Answers
Answer: (2, -5) (light blue answer choice)
Solving by substitution
−7x+y=−19;−2x+3y=−19
−7x+y+7x=−19+7x (Add 7x to both sides)
y=7x−19
Step: Substitute7x−19 for y in −2x+3y=−19:
−2x+3y=−19
−2x+3(7x−19)=−19
19x−57=−19 (Simplify both sides of the equation)
19x−57+57=−19+57 (Add 57 to both sides)
19x=38
19x/19 = 38/19 (Divide both sides by 19)
x=2
Step: Substitute 2 for x in y=7x−19:
y=7x−19
y=(7)(2)−19
y= −5 (Simplify both sides of the equation)
Therefore: x = 2 and y = −5
in a two-digit number, the units digit is six less than three times the tens digit. Four times the unit digit minus five times the tens digit equals 11. Find the digits
Answers
Answer: There is a two-digit number . whose units digit is . six less than the tens digit. Four times the tens digit . plus five times the units digit equal
51. x - 6 = y
. 4x + 5y = 51.
4x - 4y = 24.
9y = 27. y = 3, x = 9.
The number is 93.
Step-by-step explanation: pls mark brainliest
Can someone please help me out? Annie is planning on buying a gym membership, There is a flat fee of $30 and the membership costs $15 per month. Write and equation to represent the total cot, y in dollars of an annual gym membership where x is the number of months. How much would Annie pay is she went to the gym for 7 months?
Answers
Answer
so T=135
Step-by-step explanation
T(total)=30(Flat fee)+ 15x(x as in months)
T=30+15(7)
T=30+105
T=135
what is the domain of g?
A)-3≤g(x)≤4
B)-4≤g(x)≤4
C)-6≤g(x)≤4
D)-7≤g(x)≤4
Answers
How do I give points and how do I earn points HELP ME
Answers
Answer:
You can give points by asking a question. Anyone who answers that question will receive the points. You can earn points by answering questions yourself!
Step-by-step explanation:
Hope that helps!
Tyler purchased a DVD movie for $21.95, a box of popcorn for $3, a box of candy for $1.25, and a soda for $1.05. If he gave the cashier $30, how much change would he receive?
Answers
Answer:
16.65
Step-by-step explanation:
just need to subtract
Step-by-step explanation:
Amount spent by Tyler = $21.95+ $3+ $1.25+$1.05 = $27.25
Change=$30.00- $27.25 = $2.24
What is the answer?
-8-4(s-8)+5-3s+4s
Answers
It’s a picture it kinda looks like text but it’s a pic
Answers
Answer:
its d
Step-by-step explanation:
2.1 ÷ 4 = .525
.525 - .2 = .325
round .325 to .33
Determine the point estimate of the population mean and margin of error for the confidence interval. Lower bound is 17 , upper bound is 25. The point estimate of the population mean is:_______ The margin of error for the confidence interval is:_______
Answers
Answer:
Population mean = 21
Margin of error = 4
Step-by-step explanation:
Given that
Lower bound of the population is 17
Upper bound of the same population is 25
The population mean, x-bar is calculated by saying
x-bar = (lower bound + upper bound)/2
x-bar = (17 + 25)/2
x-bar = 42/2
x-bar = 21
Margin of error for the confidence interval is gotten by
E = (upper bound - lower bound)/2
E = (25 - 17)/2
E = 8/2
E = 4
Thus, the mean is 21, while the error is 4
Please help and tell me how you got the answer I will give brainliest
Answers
Answer:
Do you have more info
Step-by-step explanation:
Write an equation for the line that passes through the points (-3,4) and (-4,6) in slope intercept form
Answers
Answer: Y=-2x-2
Step-by-step explanation:
See attachment
Help pls just answer if u know the answer...
Answers
Answer:
CGE
Step-by-step explanation:
angle CGE is same side interior angle
same side reffers to same side of transversal
interior refers that is between the parallel lines
Answer: CGE because the interior is parallel lignes
Step-by-step explanation:
Given equations in standard form, you must
convert them to slope-intercept form.
Examples:
1. 2x + y = 3
2. 4x + 5y = -30
3. X - 3y = 12
4. x - y = -8
5. 4x - y = 0
6. 3x – 2y = 14
Answers
2. y = -4/5x - 15
3. y = -1/3x - 4
4. y = - x + 8
5. y = -4x
6. y = -3/2x -7
Find an equation of the line, in point-slope form, that passes through (-2,3) with a slope of -4
Answers
Step-by-step explanation:
let the eqn be y - y1 = m (x - x1)
sub (-2, 3) and m = -4:
y - (-2) = -4 (x - (-2))
y + 2 = -4 (x + 2)
Topic: Coordinate Geometry
If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!
Answer:
y-3 = -4(x+2)
Lisa takes a taxi uptown and the fair is $12.78 she wants to give the driver 2% tip how much would the tip be
Answers
Step-by-step explanation:
12.78 times 2% or 0.02 = 0.26 Therefore, the tip would be $0.26. the total bill or fair would be $13.04.
Can anyone limeade help me answer this ✨thanks✨ i- :)
Answers
Answer:
Hope this Helps!!
Step-by-step explanation:
Have an amazing day!! <33
a wooden fruit crate will hold 62 pounds of fruit. the crate already has 18 pounds of fruit in it. which inequality represents the solution set that shows the pounds of fruits ,p, that can be added to the crate
Answers
Answer:
[tex]p + 18 \leq 62[/tex]
Step-by-step explanation:
Given
[tex]Total = 62\ lb[/tex]
[tex]Current = 18\ lb[/tex]
Required
Write an inequality to represent the scenario?
Represent the additional number of pounds with p.
When p is added to the current pounds, the weight must be less than or equal to the total possible weights
In other words:
[tex]p + current \leq total[/tex]
Substitute values for current and total
[tex]p + 18 \leq 62[/tex]
Hence, the inequality that describes the scenario is: [tex]p + 18 \leq 62[/tex]
SOMEONE OLEASE HELP ITS EASY BUT IM IVERTHINKING IS THIS RIGHT OR WHAT IS IT ?
Answers
can anybody help me with these two questions
Answers
Answer:
#1 is 39
#2 is 10 1/2
Step-by-step explanation:
Hopefully this helped, if not HMU and I will try my best to get you a better answer!
Have a great thanksgiving break :)
if f={(0,2),(2,6),(3,5),(4,9)} what is f^(-1)(9)
Answers
Answer is 9 f-^1
I hope this correct :D
Which of the following expressions represents the phrase "19 less than a number"?
n + 19
n ÷ 19
19 - n
n - 19
Answers
The answer is:
n - 19
How many solutions does the equation 5x - 7 = 5x
Answers
Answer:
No solution since the X cancel each other out!
Step-by-step explanation:
5x - 7 = 5x
-7
Answer:
5x - 7 = 5x
5x -5x = -7
x = -7
How can I resolve (with steps) 2*(4^2x+3) = 1/8
Answers
Answer:
-47/256
Step-by-step explanation:
Divided both sides by 2
2(4^2+3)/2=1/8/2
Simplify
16x+3=1/16
Subtract 3 from both sides
16x+3-3=1/16-3
Simplify
16x=-47/16
Divided both sides by 16
16x/16=-47/16/16
Simplify
x=-47/256
Hope this helped! :)
Answer:
rephrase the question plz
Step-by-step explanation:
about how many 15s are there in 1525?
a.98
b.100
c.102
Answers
Answer:
C. 102
Step-by-step explanation:
You need to do 1525/15 which equals roughly 101.6 and go to the nearest answer given :)
Though I am not completely sure, I think this because in order to figure out how many times a number can go into another you divide. So, I divided 1525 and 15 which gave me the answer 101.6666666666667. When rounded to the nearest whole number, the answer is 102.
I hope this is correct and that it helps!
Which statement is true about the end behavior of the
graphed function?
O As the x-values go to positive infinity, the function's
values go to negative infinity.
As the x-values go to zero, the function's values go to
positive infinity.
O As the x-values go to negative infinity, the function's
values are equal to zero
As the x-values go to positive infinity, the function's
values go to positive infinity.
Answers
Answer: B) as the x-values go to negative infinity, the functions values go to positive infinity.
Step-by-step explanation:
As the x-values go to positive infinity, the function's values go to positive infinity. Then the correct option is D.
What is a function?A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
The graph of the function is given below.
From the graph, if x tends to positive infinity, then the value of the function approaches to positive infinity.
Similarly, if x tends to negative infinity, then the value of the function approaches to positive infinity.
As the x-values go to positive infinity, the function's values go to positive infinity. Then the correct option is D.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ5
The complete question is attached below.
The top of the tallest mast of a sail boat is 48 feet above sea level. The boat's anchor is resting on the sea bed 24 feet below sea level. Represent the vertical distance from the top of the mast to the anchor's position, in feet, with a subtraction expression. Solve the subtraction expression and explain how it can be written as an addition expression instead.
Answers
Answer:
the answer is 48-24=24. but you can turn it into addition by adding 24+24 then it would have the same answer: 48 feet
Which graph shows a system with an infinite number of solutions?
O A. Graph B
O B. Graph C
O C. Graph A
Answers
Your family is planning a 6-day trip to Florida. You estimate that it will cost $450 per day in Tampa and $600 per day in
Orlando. Your total budget is $3000. Which of the following is the system of equations that represents this situation?
Answers
Step-by-step explanation:
set day in Tampa = x
and day in orlando= Y
x +y=6 X= 6 -y
450 x + 600 y = 3000
. 450 (6 - y ) + 600 y= 3000
2700 - 450y + 600y = 3000
150y = 300
y= 2 X= 4
so Spend 4 days in Tampa and 2days in orlando
If there are 15 people in a room how many people is 25%
Answers
Answer:
I think there is 5 people is 25 %
Please help me and also explain how you got the answer I will give brainliest :( 3
Answers
Answer:
0.56
Step-by-step explanation:
