Answers
7. 3y
8. 1/2 x (2y-9)
9. 7/2x + 2
Answer:
6. 4x
7. 3y
8. y - 4.5
9. 7/2x + 2
Step-by-step explanation:
6.
x + x + x + x
Combine like terms by adding
4x
7.
4y - y
Combine like terms by subtracting
3y
8.
7y - 4.5 - 6y
Combine like terms by subtracting
1y - 4.5
y - 4.5
4.5 does not have the same variable as the other term in the expression, therefore we cannot do anything further to it
9.
4x + 2 - 1/2x
Combine like terms by subtracting
One like term is a fraction so we must convert the whole number into a fraction with the same denominator
4/1x = ?/2
Cross multiply
4 × 2 = 1x × ?
8 = 2x
This is our new fraction: 8/2x because 4x = 8/2x
Substitute this new fraction into the expression
8/2x + 2 - 1/2x
Combine like terms by subtracting the numerators
7/2x + 2
Neither are like terms so they cannot be added together
Related Questions
Cassandra works at the local pizza parlor. Her earnings per day can be determined using 1.17 + h^2, where h is the number of hours she works. If Cassandra works 3 1/2 hours on Tuesday, how much money will she earn on that shift?
Answers
Answer:
13.42 dollars
Step-by-step explanation:
subsitute h with her hours (3 1/2) and we get
1.17 + 3.5^2
1.17 + 12.25
13.42
hope this helps!
........................................................
Answers
Answer:
i doont know ghe answer but hi
lol
Step-by-step explanation:
Answer:The correct answer is b
Step-by-step explanation:
The square root of 36 is 6
the square root of 81 is 9
the cube root of 1 is 1
and the cube root of 8 is 2
(-12,1),(4,1) Find the slope of the line through each pair of points?
Answers
Answer:
The slope is 0
Step-by-step explanation:
Answer:
The slope is 0
Can someone plz help me with this plz
Answers
HELP! im sooooooooooo confused
Answers
What is 5 + 5 + 5 + 5 + 6 + 7 + 5 + 6 + 4 + 4+ 4 + 6+ 3 + 3 + 1 + 9?
Answers
Answer:
5,555,675,644,463,319
Step-by-step explanation:
plz mark brainly
JK 78 LOL
Answer:
78
Step-by-step explanation:
Please help, urgent!
Paulo sells 3 discount tickets, 19 adult tickets, and 22 student tickets for the school play. Write the ratio discount tickets to adult tickets in three ways.
Answers
Answer:
3:22
3 to 22
3/22
Answer: 3/19
Step-by-step explanation: you need the answer this the answer
Is the given value a solution to the equation?
9m − 19 = 3m + 1
m = 10/3
Answers
9m-3m=1+19
6m=20
m=20/6=10/3
What is the sum (2/5 x + 5/8) + (1/5 x - 1/4)?
Answers
Answer:
3x+3/8
Step-by-step explanation:
see screenshot
This year, Martin's income is 1/4 greater than his income from last year.
If S represents his income from last year, what is his income this year?
A. 1/4 s
B. 4/5 s
C. 5/4 s
D. 4 s
Answers
Answer:
C 5/4 s
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
What is the equation of the line
A.Cannot be determined
B. y=2x+2
C y= -x+2
D. Y= 2x-2
Answers
Answer:
Step-by-step explanation: good luck;)
could someone help me with these because i did them but it said incorrect.
Answers
Answer:
Ferns
Step-by-step explanation:
It's not mushrooms because they are fungi, its not amoeba because they do not have chlorophyll and its not pox virus because its a virus, this leaves ferns.
Hope it helps :)
Answer:
1. Ferns
2. Chloroplasts
Step-by-step explanation:
Please mark brainliest
The heights of two elevators can be modelled by linear functions. At time t = 0, Elevator A is 16 feet above ground floor. It descends at a rate of 4 feet per minute. The height of Elevator B is shown in the graph. Select all true statements.
Elevator B graph of a diagonal line on a coordinate plane going down and to the right with Time in minutes on the x axis and height in feet on the y axis. The line begins at the point zero comma 16 and passes through the point 2 comma 10.
Select all True Statements.
The initial height of Elevator A is less than the initial height of Elevator B.
Elevator A descends at a faster rate than Elevator B.
Elevator A will reach the ground first.
Elevator B will reach the ground first.
The initial height of Elevator B is less than the initial height of Elevator A.
Answers
Answer:
The answer is C
Step-by-step explanation:
These people are high
How do you use an exponent to represent a number such as 81?
Answers
Answer:
9²
Step-by-step explanation:
9 × 9 = 81
Nine to the power of Two
Determine the price of the car using your equation
If the salesperson earned a $1250 commission, what was the price of the car?
Answers
ack i need help on this problem
Answers
Answer:
x = 10.5
Step-by-step explanation:
PLEASE SOLVE FAST. 20 POITNS AND PLEASE SAY WHAT SQUARED IT IS AND SOLVE IT CORRECTLY (cm, cm2, cm3) THANKS
Answers
Given Information
The radius is 3.
Circumference
To find the circumference, use 2πr.
2*3.14*3=18.84
The circumference is 18.84 cm^2.
Area
To find the area, use πr^2.
3.14*3^2=28.26
The area is 28.26 cm^2.
Which products are correct?
A)
(10)(2)-12) = 240
B)
(-9)(-8)(2) = 144
(-10)(7)(3) = -210
D)
(-5)(-3)(6) = -90
E)
(-1)(-1)(-1)(-1) = 1
Answers
Answer:
x² + y² = 16
Step-by-step explanation:
ya
What is the area of the composite shape below?
Answers
Answer:
960???
Step-by-step explanation:
Please don't do if you aren't 100% on this answer
A bucket of Unifix cubes has 5 red, 6 brown, 5 blue, 4 yellow, and 5 green. Mrs. Brothers is going to randomly
select one cube, not replace it, and then she will select a second cube. What is the probability that both cubes will
be brown?
Answers
Answer:
the third
Step-by-step explanation:
4/25 you got this
.........................................................................
Answers
-5/8 multiplied by 18/25
Answers
I believe the answer is -0.45 . if it's correct, please mark thanks!
please help me on this and dont play around
Answers
Answer:
ummmm 90% sure its 13/10.......?
Step-by-step explanation:
:/
i need help with this question attached pls
Answers
Answer:
sqrt of 31 or 5.58
Step-by-step explanation:
Side note:
just do this part of the math and you might get it right. but just saying. I not sure.
How to get. I think:
subtract 30 by 16. and you will get it. (Well dont forget to round tho. :p)
Which statement describes the relationships between x and y in these two equations?
y = 3x
y = x + 3
In y = 3x, the value of y is 3 times the value of x, and in y = x + 3, the value of y is 3 more than the value of x.
In y = 3x, the value of y is 3 more than the value of x, and in y = x + 3, the value of y is 3 times the value of x.
In y = 3x and y = x + 3, the value of y is 3 more than the value of x.
In y = 3x and y = x + 3, the value of y is 3 times more than the value of x.
Answers
Answer:
A
Step-by-step explanation:
hi yall can someone help me, please
Answers
Pls help me (questions in the picture and will give brainlyest)
Answers
Answer:
1. Linear
2. Nonlinear
3. Length
4. Width
Step-by-step explanation:
I hope this is correct!
Answer:
1. non linear
2. linear
3. non linear because the big number gaps cause the constant to change
4. yes, because it can be put into the equation of V=s{3}
Help me real quick, I might give 25 points next time!!!
Answers
Answer:
i think its the first answerr
Step-by-step explanation:
Answer:
The first choice.
Step-by-step explanation:
Length of goldfish would be depending upon the amount of sunlight. The amount of sunlight would never depend on the length of a goldfish. Yw.
Help plz :((
I'll give brainliest
Answers
Answer:
A. The source of energy for the water cycle is the sun.
B. Condensation would be the process that changes the water vapor into water droplets that form the cloud.
C. Arrow X would be runoff
Mr. Jackson has a total of 12 employees. He wants to buy each employee 3 aprons that will cost $7.79 each, 1 cap that will cost $5.68, and a t-shirt that costs $13.99. How much will Mr. Jackson need to spend to purchase the items for his employees?
Answers
31.16 + 22.72+ 55.96
Answer: $109.84
Answer: $516.48
Step-by-step explanation: Multiply 7.79 by 3 because it's 3 for each employee then multiply by 12 for each employee which equals 280.44. then 5.68 x 12 which is 68.16 for the cap. then 13.99 x 12 for the shirt which is 167.88. add 280.44, 68.16, and 167.88 to get 516.48.