Answers
Answer:
x =149
Step-by-step explanation:
Answer:
X=149
Step-by-step explanation:
77+72=149
Related Questions
Evaluate each function.
f(t) = t– 5t; Find f(t - 2)
Answers
Answer: -4t+8 is your answer.
also can you make me the brainiest please
Thank You
-Parshv
HELP PLEASE!!! ILL MARK BRAINLIEST FOR WHOEVER ANSWERS FIRST!!!!! MATH QUESTIONS!!!! ONLY GOING FOR 35 MINUTES!!!!!
Fill in the blanks to describe how to find solutions to systems of equations by graphing.
The solution to a system of equations is the _________________________ where the two lines
_______________.
If the two lines in the system have different slopes, there will be _______________ solution(s).
If the two lines in the system have the same slope and different y-intercepts, there will be
_______________ solution(s).
If the two lines in the system have the same slope and the same y-intercept, there will be
_______________ solution(s).
Answers
Step-by-step explanation:
2nd is same solution
3rd is different solution
4th is same solution
(how I did this is by simply mathematics )
+ - = -
+ += +
please help , thank you !!!!!!1
Answers
55+5X=90
5X=90-55
5X=35
X=35/5
X=7
62. Which of the following polynomials cannot
be factored by factoring out a GCF?
a. 9x2 - 81x + 27
b. 15x2 + 3x
c. 2x + 4
d. 3x2 + 12x + 14
Answers
Step-by-step explanation:
d
joke mmmk,k
nm,iikkk,mk
The polynomial 3x²+12x+14 cannot be factored by factoring out a GCF. Therefore, option D is the correct answer.
What is factorization?The factorization method uses basic factorization formula to reduce any algebraic or quadratic equation into its simpler form, where the equations are represented as the product of factors instead of expanding the brackets. The factors of any equation can be an integer, a variable, or an algebraic expression itself.
Here,
a) 9x²-81x+27
In the given trinomial, in each term 9 is the common factor, so, the GCF of the trinomial is 9.
Thus, 9(x²-9x+3)
b) 15x²+3x
The factors of each terms of binomial is listed below
15x²=3×5×x×x
3x=3×x
So, the GCF is 3x
Now, 3x(5x+1)
c) 2x+4
The factors of each terms of binomial is listed below
2x=2×x
4=2×2
So, the GCF is 2
Now, 2(x+2)
d) 3x²+12x+14
In this trinomial there is no common term.
Therefore, option D is the correct answer.
To learn more about the factorization visit:
https://brainly.com/question/26923098.
#SPJ2
HELPPPPPPPP, ITS DUE SOON
Answers
Answer:
wouldn't it be (6, 7) if you put it across the x axis
A researcher is comparing the effectiveness of three devices designed to help people who snore. There are 120 people who snore participating in the experiment. Using a table of random digits, the researcher will randomly place the participants into three equally sized treatment groups suitable for comparison.
Which design is the most appropriate for this experiment?
A Randomly number each person with 1, 2, or 3. Assign the people labeled 1 to the device 1 group, the people labeled 2 to the device 2 group, and the people labeled 3 to the device 3 group.
B Number each participant from 1 to 120. Reading numbers from left to right from a random number table, identify 80 unique numbers from 1 to 120. Assign the people whose labels are the first 40 numbers to the device 1 group. Assign the people whose labels are the second 40 numbers to the device 2 group. Assign the remaining people to the device 3 group.
C Number each participant from 000 to 119. Reading numbers from left to right on a random number table and looking at three digits at a time, identify 80 unique three-digit numbers from 000 to 119. Assign the people whose labels are the first 40 numbers to the device 1 group. Assign the people whose labels are the second 40 numbers to the device 2 group. Assign the remaining people to the device 3 group.
D Select a participant, and identify the first digit reading numbers from left to right on a random number table. If the first digit is a 1, 2, or 3, assign the participant to the device 1 group. If the first digit is a 4, 5, or 6, assign the participant to the device 2 group. If the first digit is a 7, 8, or 9, assign the participant to the device 3 group. If the first digit is a 0, skip that digit and move to the next one to assign the participant to a group. Repeat this process for each participant.
Answers
Answer:
A
Step-by-step explanation:
A is the less complicated one and the simplest but also the most efficient and the one that makes the most sense.
Answer:
C
Step-by-step explanation:
edge 2021
Please help me I want to finish my math Homework!!
Answers
Answer: X<-10/7
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable
Write an equation to find the total number of hours h the instructor exercises in any number of weeks w
Answers
find the volume of the cylinder please, I'll mark brainliest if you can help!
Answers
Plz help ASAP!!
Which two rational numbers does v14 lie between?
Answers
Answer:
19/8 and 22/7
Step-by-step explanation:
Answer:
[A. 19/6 and 22/7]
Step-by-step explanation:
Mr mcClary writes the equation 3(3x-10)=5(x+10)
Answers
9x-30=5x+50
+30 +30
9x = 5x+80
-5x -5x
4x=80
/4 /4
x=20
Write the following numbers in order from least (smallest) to greatest (largest). *
1, 3, -1, 0, -5
Answers
Answer:
-5 , -1 , 0 , 1 , 3
Step-by-step explanation:
if a person runs 1.5 miles in 8 mins how far can they run in 2 hours
Answers
Use the distributive property to write an expression that is equivalent to 8(a + 4).
?
Answers
Benji is distributing candy to trick or treaters for Halloween.
• After 7 trick or treaters, he has 117 pieces of candy remaining
• After 12 trick or treaters, he has 102 pieces of candy remaining
How many pieces of candy does each trick or treater get?
Answers
Answer:
3 pieces:)
Step-by-step explanation:
12-7=5
117-102=15
15/3=5
Find the volume of the cone. What is the radius? 12 What is the height? 5 Write the volume in terms of pi (1/3 times radius squared times the height only). π km3 Solve for the volume (Multiply by 3.14 this time). km3
Answers
Answer:
can you post a pitcure of the question... i cant really understand the words like this.
Step-by-step explanation:
Apply the distributive property. Then simplify by combining like terms. How do you do that? 14(-7w-4)
Answers
Answer:
-98w-56
Step-by-step explanation:
Distributive property means to take the 14 and distribute and multiply by everything inside the parenthesis,
so 14(-7w) -4(14) = -98w-56
Since there are not 'like terms' you are done
plzzz help with this
Answers
Lol can you help if you can
Answers
Answer:
y= (x - 12)^3
y= (x - 4)^3
Step-by-step explanation:
Shift to the right is a horizontal shift so it needs to be with x in the parenthesis. And negative because it is to the right.
y= (x - 12)^3
y= (x - 4)^3
are the two that fit those criteria
Answer:
y = (x - 12)^3
y = (x - 4)^3
Step-by-step explanation:
If you look in the picture, red line is y = x^3 (the original parent equation), green line is y = (x - 4)^3, and blue line is y = (x - 12)^3
Triangle ABC is reflected across line m to form triangle PRS.
B
R
A
s
Which statement must be true?
O The length of AB = the length of SR.
O The length of BC = the length of RP.
0 m 4 = m/s
OmZB =mZR
Answers
Answer: D
Step-by-step explanation:
if the radius of the circle becomes two times what will be the new area of the circle
Answers
Answer: So when you double the radius, the area goes up by 4 times because 2 squared is 4. The area will always go up by the square of how much the radius goes up. By contrast, the circumference will only double -- from 12.56 to 25.12 because you do not square the radius (or diameter) -- you just multiply it by pi.
Step-by-step explanation:
A line that is not parallel nor perpendicular to y=2/4x+1
Answers
Answer:
y=2x+1
Step-by-step explanation:
Parallel = gradients are the same
Example: y=2/4x+5
Perpendicular = gradients are the inverse of each other
Example: y= -4/2x+1
Any equation would be correct unless the gradient is 2/4 or -4/2
5 plus square root of 45 divided by 4
Answers
5+ sqrt45/4
5+5/4
6.75
= 5 + 6.7 divide by 4
= 5 + 1.675
= 5.675
2. Which is greater in each pair?
Explain how you know
3.45×10³ or 2x 10²
Answers
la semana pasada compramos berenjenas a un precio de 2,7soles/kg y patatas aun precio de 0,7soles/kg pagamdo por ellas en total de 15,1soles. sin embargo, esata semana hemos pagado 18 soles por una compra con la misma cantidad de estas hortalizas a un precio de 2soles por kilo de berenjenas y 1,2soles por kilo de patatas.calcula la cantidad de hortalizas que se compran
Answers
plzz help me this is due today!!
Answers
Answer:
I may be wrong, but the answer I got is 205°
3. Describe how you would find the unknown amount in the story.
Answers
Answer:
Identify all equations or possible expressions to solve for and evaluate. Find clues, use context clues and try to find out/identify other problems then solve for it bit by bit put them together to solve for.
(also there is no story)
YOU CAN BUY 5 BANANAS FOR $2.50. HOW JAST
MUCH WILL IT COST TO BUY / BANANAS? YOU
BUY
Please Help!
Answers
Answer:
It will cost $12.50Can someone explain please? Answer + explanation :(
Answers
Answer:
I don't understand this please explain what I am looking at
Step-by-step explanation:
A person whose eyes are 5 feet above the ground is standing on the runway of an airport 100 feet from the control tower. That person spots one of the air traffic controller at the window of the 132 foot tall tower. What is the angle of elevation to the nearest tenth of a degree?
Answers
Answer:
132-5 therefore the height from the eyes to the window is 127
100 feet away from the base of the tower
This forms two legs of a triangle
trying to find the degrees of this triangle.
Since its the two legs, you can use tanx which = to opposite side/adjacent side
Therefore, it is tanx = 127/100
But you are looking for x so arctan(1.27)
Must use calculator to find x.