Answers
Answer:
Rate of change = change y / change x
Change y = + 1
Change x = + 2
SO the rate of change is 1/2
WHAT IS THE Y VALUE WHEN X IS 9
y = 1 MULTIPLY by 4.5 = 4.5
x = 2 MULTIPLY by 4.5 = 9
Y = 4.5 when x = 9
Related Questions
Where would this be located on a coordinate graph? NEEDED ASAP
Answers
Answer:
4th quadernet or bottom right
Step-by-step explanation:
Reggie works at Bright Bouquets flower shop.
Yesterday, he made 4 centerpieces, which would normally use up an entire shipment of roses. In the shop's latest shipment,
12 roses were wilted, so Reggie couldn't use them. He used the remaining 36 roses in the centerpieces.
Which equation can you use to find how many roses, x, Reggie normally uses in a centerpiece?:?????????? HELP
Answers
Answer:
He normally uses 12 roses in a centerpiece
Step-by-step explanation:
The equation he can use will be,
4x - 12 = 36
4x = 48
x = 12
X= 12
48dividedby4=x
Simplify (Write without absolute value sign)
ex) ║120 +x║, if x < -120
answer would be: -120 -x
My problems:
1. ║x-120║, if x<-120
2. ║x-(-12)║, if x > -12
3. ║x-(-12)║, if x < -12
4. ║x-(-12)║, if x = -12
5. ║x ÷ 3║, if x > 0
6. ║x ÷ 3║, if x < 0
7. ║x ÷ 3║, if x = 0
**WILL GIVE BRAINLIEST IF 4 OR MORE ARE CORRECT**
Answers
Answer:
-(x-120)
x-(-12)
-(x-(-12))
0
x / 3
-(x/3)
0
Step-by-step explanation:
1. || x-120||, if x<-120.
If x is less than -120, then x - 120 will be a negative number.
Since absolute value will make a negative number positive, the answer will be -(x-120).
2. ||x-(-12)||, if x > -12.
Basically x -(-12) = x + 12. If x is greater than -12, then ||x+12|| will be positive. The answer is x-(-12).
3. ||x-(-12)||, if x < -12.
Again, x-(-12) = x + 12. If x is less than -12, ||x+12|| will be negative.
Absolute value makes a negative number positive. The answer is -(x-(-12)).
4. ||x-(-12)||, if x = -12.
So we can substitute x with -12. ||-12-(-12)|| = ||-12+12||, which equals ||0||, which is also just 0. (Answer is 0.)
5. ||x / 3||, if x > 0.
Any positive number divided by another positive number will be positive, meaning you can just take out the absolute value sign. Answer is x /3.
6. ||x / 3||, if x < 0.
Any number less than 0 is negative, and any negative number divided by a positive number will be negative. If we take out the absolute value, we'll have to reverse it with a -. Answer: -(x/3).
7. ||x / 3||, if x = 0.
||0/3|| = ||0||, which is still 0.
Hope this helps!
help pls falling behind :< basically cylinders,cones,and triangles
Answers
Answer:
I Get You
Step-by-step explanation:
But Also I Can't See The Picture
Answer:
Step-by-step explanation:
A man buys a washing machine at 10000 after few years he sells it at 6500n find his loss or gain percentage?
Answers
Answer: The man has lost 35% on his investment.
Answer: he lost 35%
Step-by-step explanation:
Sky High TV is a satellite television provider. They charged about a month. The first month of service costs 85.45. After the second month, the total cost is $148.65. After the third month, the total cost is $211.85. An equation in the form of y = c + d(x - 1) to represent the situation. Define the variables. ____________________________________________________________________________________________________________________________________________________________________________________________________________
Answers
Answer: y = 63.20x + 22.25, where x is the number of months and y is the total cost.
Step-by-step explanation:
Let's start by finding the value of the constant term c. We know that the first month of service costs $85.45, so we have:
y = c + d(x – 1)
85.45 = c + d(1 – 1)
85.45 = c
Now we need to find the value of the slope d. We can use the information from the second and third months:
y = c + d(x – 1)
148.65 = 85.45 + d(2 – 1)
63.20 = d
y = c + d(x – 1)
211.85 = 85.45 + d(3 – 1)
126.40 = 2d
Simplifying the second equation, we get:
63.20 = d
Substituting the values of c and d into the equation, we get:
y = 85.45 + 63.20(x – 1)
y = 63.20x + 22.25
Therefore, the equation that represents this situation is:
y = 63.20x + 22.25, where x is the number of months and y is the total cost.
I hope it helps + it was my cousin idea
Please help with how I am supposed to do this. D:
Answers
Create an inequality:
17+2x>25
(x is the number of goldfish he bought)
Simplify:
2x>8
x>4
Graph is by making a point on the line at 4 with an open circle and include the numbers larger than it (to the right of 4 on the line)
Kacey and her three friends went out for lunch, and they wanted to leave a 15% tip. The reciept shown below shows the lunch total before tax and tip. The tip is on the cost of the food before tax. The sales tax rate in Pleasantville is 8.75%. Part A - Find the actual total of the bill including tax and tip. Part B - If Kacey and her three friends split the bill equally, how much will each person pay including tax and tip
Answers
but do the cost of food times 0.15 to find out the tip. then do the cost of the food times 1.0875 to find out how much the total would be. then add the tip to the total.
for part B just take the total of everything (previous answer) and divide it by three.
Mr.Blair has 24 students in his class. Students sit in tables of 4. Mr.Blair gives each table 8 sheets of paper how much paper did mr.Blair give out
Answers
Answer:
48 sheets of paper
Step-by-step explanation:
24÷4=6
6×8=48
I don’t get it, what am I supposed to be multiplying!?!
Answers
Answer: 5400
Step-by-step explanation: image attached
Answer:
5400
Step-by-step explanation:
we need to calculate the area of big box (prism).
volume = 4 1/2 X 5 X 3 3/4
= 84.375 in³.
volume of small cube = 1/4 X 1/4 X 1/4
= 0.015625 in³.
now we need to find how many of the small ones go into the big one.
84.375/0.015625
= 5400.
A school has 4 different after-school activities planned in the fall. Janet has time to participate in 2 of these activities. How many different pairs of after-school activities can Janet choose from the available activities?
Answers
Answer:
6
Step-by-step explanation:
Think of the activities as numbers 1, 2, 3, 4. Since she can only do two, here are all the combinations: 1 and 2, 1 and 3, 1 and 4, 2 and 3, 2 and 4, 3 and 4.
That is 6 different combinations in total.
A = (1/2) h(b^1+b^2)
Answers
Answer:
b^2 = 2A/h - b^1
Step-by-step explanation:
multiply both sides of the equation by 2
An equation is shown below: 4c + 2(x-3) = 4x + 2x - 11 Part A: solve the equation and write the number of solutions. Show all the steps. Part B: Name one property you used to solve this equation.
Answers
Part A: first multiply 2 by x and -3 → combine all like terms → Add 6 on both sides → subtract 6x from both sides.
Your final answer should be -5
step by step: 4x + 2(x-3) = 4x + 2x - 11
4x +2x -6 = 4x + 2x - 11
6x -6 = 6x - 11
6x = 6x -11 +6
6x = 6x -5
6x-6x= -5
0 = -5
Part B: Add all like terms.
Hope this helps! :)
Explanation:
4x+2(x-3)=4x+2x-11
4x+2x-6=4x+2x-11 Distribute 2 by x-3
6x-6=6x-11 Combine Like Terms
-6=-11 Subtract Weaker X
-6≠-11 Find Answer
-6 does not equal -11, so there is no solution to this equation.
Write an equation of a line with the given slope 4 and y-intercept -6.
Answers
Answer:
y=4x-6
Step-by-step explanation:
Please mark as brainliest
Answer:
I’m answering so the other dude can have brainliest
Step-by-step explanation:
The reason you couldn’t give it to him was because there was no one to compare his answer with so now there is now plz mark him brainliest
The grass is the number of gallons of white paint that were mixed with gallons of blue paint and various different ratios the number of gallons of white paint mix with 1 gallon of blue paint is ____
numerical answers expected
Answers
So the ratio between white paint (1 gallon) is blue paint (1/2 gallons)
Answer : 1/2
Consider a circle whose equation is x2 + y2 + 4x - 6y - 36 = 0. Which statements are true? Check all that appl"
To begin converting the equation to standard form, subtract 36 from both sides.
mu To complete the square for the x terms, add 4 to both sides.
Answers
Answer:
To complete the square for the x terms, add 4 to both sides.To convert the given equation of the circle to standard form we should do as follows.
1. Add 36 to both sides of the equation.\(x^{2} +y^{2}+4x-6y-36+36=36\\ x^{2} +y^{2}+4x-6y=36\)
2. We order the terms according to their variables.\(x^{2} +4x +y^{2}-6y=36\)
3. Divide the linear term by 2, then elevate it to the square power.\(x^{2} +4x + (\frac{4}{2} )^{2} +y^{2} -6y+(\frac{6}{2} )^{2} =36\)
4. Solve operations, and add the same units to the other side of the equation.\(x^{2} +4x+4+y^{2} -6y+9=36+4+9\\\)
5. Now, we sum costant terms, and factor both trinomials.\((x+2)^{2} +(y-3)^{2} =49\)
As you can observe, the circle has center at (-2,3) and it has a radius of 7 units.
Notice that the second choice is correct, because we added 4 units to both sides to complete the square for the x terms.
a committee consisting of 4 faculty members and 5 students is to be formed. every committee position has the same duties and voting rights. there are 7 faculty members and 13 students eligible to serve on the committee. in how many ways can the committee be formed?
Answers
and
C(13, 5) = 13! / (5!(13-5)!) = (13 * 12 * 11 * 10 * 9) / (5 * 4 * 3 * 2 * 1) = 1287
Multiply these two combinations since the faculty members and students are selected independently:
Total number of ways to form the committee = C(7, 4) * C(13, 5) = 35 * 1287 = 45,045
Therefore, there are 45,045 ways to form the committee consisting of 4 faculty members and 5 students.
For faculty members:
There are 7 eligible faculty members, and we need to select 4 of them for the committee. This can be done using the combination formula:
C(7, 4) = 7! / (4!(7 - 4)!) = 35.
So, there are 35 ways to select 4 faculty members from the 7 eligible ones.
For students:
There are 13 eligible students, and we need to select 5 of them for the committee. Using the combination formula again:
C(13, 5) = 13! / (5!(13 - 5)!) = 1287.
Therefore, there are 1287 ways to select 5 students from the 13 eligible ones.
To form the committee, we multiply the number of ways to select faculty members by the number of ways to select students:
35 * 1287 = 44,895.
Hence, there are 44,895 ways to form the committee consisting of 4 faculty members and 5 students from the eligible candidates.
Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much did Kelly deposit when she opened the account? HELP
Answers
Answer:
13.4
Hope it helps that is what I think not that sure but I thing is corrwct!
Answer:
She deposited $115.43 when she opened the account.
Step-by-step explanation:
1.2% of 126 is 1.51
so every year she earns 1.51 dollars
so just subtract 1.51 from 126. 7 times then you will get your answer
PLZ HELP BEST ANSWER WILL MARK BRAINLIEST AND GIVE 5 STARS AND THANKS
thank u have a great day!
Answers
Answer:
2,835
Step-by-step explanation:
Attachment below.
what's the answer for this question? (any help)
Answers
Answer:
13%
Step-by-step explanation:
I believe it is. if no,sorry!!
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answers
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
Simplify the expression.
Answers:
-31/64
-3/8
3/8
Answers
Answer:
-3/8
Step-by-step explanation:
2^3=8
1/2^3=1/8
sqrt 64=8
1/8-4÷8=1/8-1/2
=1/8-1/2
=-3/8
If the temperature increases by 5°C every 3 minutes, how long will it take for
the temperature to reach 48°C?
Please answer with a solution.
Reporting if you don't answer it seriously.
Answers
Solution:
Since it increases 5 C every 3 minutes you can divide 48/5 and then multiply it by 3 to get 28.8.
how much will you have to pay back in total if you borrowed $400 from the bank for a year at 12%
Answers
400x.12= 48
2) add interest and loan amount
400+48= 448
You would have to pay back $448 in total after one year.
What is the amount on the loan?The simple interest formula can be expressed as;
I = P × r × t
Where I is interest, P is principal, r is interest rate and t is time.
Given the parameters:
Principal P = $400 (the initial loan amount)
Rate r = 12% = 12/100 = 0.12
Time t = 1 year
Interest = ?
To determine the interest, we can use the above formula for simple interest:
I = P × r × t
Interest = $400 × 0.12 × 1
Interest = $48
Money to be paid back will be:
Amount = Principal + Interest
Amount = $400 + $48
Amount = $448
Therefore, the accrued amount to be paid is $448.
Learn more about simple interest here: brainly.com/question/25845758
#SPJ2
HERE ARE TWO NUMBER MACHINES A AND B
BOTH MACHINES HAVE THE SAME INPUT X
WORK OUT THE INPUT THAT MAKES THE OUPUT OF A 3 TIMES THE OUTPUT OF B
Answers
Machine A Machine B
3 1
6 2
9 3
12 4
etc...
that's an example i did, hopefully that helps
1. 3
2. 6
3. 9
4. 12
5. 15
What is the solution to the equation? 10y+11=25−3y Enter your answer in the box. y =
Answers
Answer:
Interpreting as: 10y+11=25-3y
Input:
10 y + 11 = 25 - 3 y
The solution of the given equation will be y = -14/13
What is the solution for an equation?The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.
We are given the equation as;
10y+11=25−3y
We need to solve for y;
10y+11=25−3y
10y =25−3y - 11
10y =−3y - 14
10y + 3y = -14
13y = -14
y = -14/13
Learn more about solving equations here:
https://brainly.com/question/13072448
#SPJ3
work out and simplify where possible 7/8 x 10
Answers
Answer:
35x/4
Step-by-step explanation:
Answer:
35 / 4 ( in fraction ) or 8.75 ( in decimal )
Step-by-step explanation:
7/8 x 10
= ( 7 x 10 ) / 8
= 70 / 8
= 35 / 4
( or )
= 8.75
ANSWER NUMBER 1 AND 2 PLEASE PLEASE I WILL GIVE THE FIRST PERSON TO ANSWER BRAINLIEST
Answers
Answer:
in number 1 I think D is wrong and in number 2 A is correct
Answer:
1. The last one
2. The first one
Step-by-step explanation:
Help me plssssssssss ASAP
The tables represent two linear functions in a system.
X | Y
-6| -22
-3| -10
0| 2
3| 14
X | Y
-6| -30
-3| -21
0| -12
3| -3
What is the solution to this system
A: (-13/3, -25)
B: (-14/3, -54)
C: ( -13, -50)
D: ( -14, -54)
Answers
Answer:
A
Step-by-step explanation:
(I think it's A not entirely sure though)
Explanation
hi i need help can u answer i will tire to give branle least Audrey and David are reading the same book. Audrey reads 40 pages each day. David reads 20 pages each day. Which of the following is a true statement about the number of pages Audrey and David have read after each day? Select all that apply. A. Audrey has always read twice as many pages as David. B. After 6 days, Audrey and David have read the same total number of pages. C. Audrey has always read a total of 20 pages more than David. D. After 2 days, Audrey has read 40 more pages than David. E. After 3 days, Audrey has read three times as many pages as David.
Answers
The number of pages read after 7 days by Audrey will be 20 pages and David will be 140 pages.
im pretty sure this is it! good luck :)
Answer: Select A and D