Answers
Answer:
B. −x^2+2x+4
Step-by-step explanation:
(f-g)(x)
fx - g=
6x^2+4x−7−2x−7x^2+11
=6x^2+4x+−7+−2x+−7x^2+11
Combine Like Terms:
=6x^2+4x+−7+−2x+−7x^2+11
=(6x^2+−7x^2)+(4x+−2x)+(−7+11)
=−x^2+2x+4
Answer: THIS IS A QUIZ. THIS VIOLATES THE BRAINLY HONOR CODE
Step-by-step explanation:
Related Questions
Stephen Gather data about the average rainfall in two cities who organizes data in the given
Answers
Answer:
stephen???? not enough detail
Step-by-step explanation:
Answer:
Step-by-step explanation:
It’s C. The median of the data for city a is higher the city b
and
If the probability that an event will happen is 0.27, what is the probability that the event won't happen?
Answers
The probability of the event not occurring is 0.73
Given that;
The probability of an event to occur + the probability of the event not to occur = 1
Data given;
probability of the event to occur = 0.27sum of possible occurrence = 1This implies that the probability of the event not to occur is x
[tex]1 = x + 0.27\\x = 1-0.27\\x = 0.73[/tex]
The probability of the event not to occur is 0.73
Learn more on probability here;
https://brainly.com/question/251701
All of the following statements are all true except
a. The quotient of c and b is negative.
b. The quotient of 0 and c is 0.
c. The quotient of a and b is positive.
d. The quotient of 0 and a is undefined.
Answers
Answer: The answer is B and C
Step-by-step explanation:
Answer:
c. The quotient of a and b is positive.
Step-by-step explanation:
a line passes through (-2, 5) and the slope 1/3
what is an equation of the line in point slope form?
a) y+2= 1/3 (x-5)
b) y+5= 1/3 (x-2)
c) y-5= 1/3 (x+5)
d) y-2= 3 (x+5)
Answers
Answer:
[tex]y - 5 = \frac{1}{3}(x+2)[/tex]
Step-by-step explanation:
Point-slope form: y- y1 = m(x - x1)
Given:
Slope(m) = [tex]\frac{1}{3}[/tex]
Point(x1, y1): (-2, 5)
To write the equation in point-slope form, input the given values of the point and slope into the equation format:
y - y1 = m(x - x1)
[tex]y - 5 = \frac{1}{3} (x-(-2))[/tex]
[tex]y - 5 = \frac{1}{3} (x+2)[/tex]
The equation in point slope form is: [tex]y - 5 = \frac{1}{3} (x+2)[/tex]
which of the following is the correct graph of the equation y=-2x+10
Answers
Answer:
first graph
Step-by-step explanation:
The x-intercept of line is at (5, 0) and y-intercept of line is at (0, 10). Then the correct option is A.
What is the graph of the function?The collection of all coordinates in the planar of the format [x, f(x)] that make up a variable function's graph.
The equation of line is given below.
y = –2x + 10
Put x = 0, we have y-intercept.
y = 10
Put y = 0, we have x-intercept.
0 = –2x + 10
2x = 10
x = 5
Then the x-intercept of line is at (5, 0) and y-intercept of line is at (0, 10).
Then the correct option is A.
More about the graph of the function link is given below.
https://brainly.com/question/9834848
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the length of one side of a parallelogram is two over three times the length of its adjacent side if perimeter of the parallelogram is 20 cm find the sides of the parallelogram
Answers
Answer:
[tex]A = 4[/tex]
[tex]B = 6[/tex]
Step-by-step explanation:
Let the two sides be A and B, such that:
[tex]A = \frac{2}{3} * B[/tex]
[tex]Perimeter = 20cm[/tex]
Required
Find A and B
The perimeter is calculated as:
[tex]Perimeter = 2 * (A + B)[/tex]
Substitute [tex]\frac{2}{3} * B[/tex] for A and 20 for Perimeter
[tex]20 = 2 * (\frac{2}{3} * B + B)[/tex]
[tex]20 = 2 * (\frac{2B}{3} + B)[/tex]
Divide both sides by 2
[tex]10 = \frac{2B}{3} + B[/tex]
Multiply both sides by 3
[tex]3 * 10 = 3 * (\frac{2B}{3} + B)[/tex]
[tex]30 = 2B + 3B[/tex]
[tex]30 = 5B[/tex]
Solve for B
[tex]B = \frac{30}{5}[/tex]
[tex]B = 6[/tex]
Recall that:
[tex]A = \frac{2}{3} * B[/tex]
[tex]A = \frac{2}{3} * 6[/tex]
[tex]A = 2 * 2[/tex]
[tex]A = 4[/tex]
Hence, the lengths of the sides are 4 cm and 6 cm
Two plumbers make house calls. One charges $105 for a visit plus $30 per hour
of work. The other charges $65 per visit plus $40 per hour of work. For how
many hours of work do the two plumbers charge the same?
Answers
Answer:
Step-by-step explanation:
plumber ones equation: y = 30x + 105
plumber two: y = 40x + 65
set the two equations equal to each other
30x + 105 = 40x + 65
solve for x
40 = 10x
4 = x
after 4 hours they will charge the same
The demand for bicycles is modeled by the function f(x) = - x ^ 2 + 5x + 14 where x represents the number of stores in a city that sell bicycles. A company wants to know when the demand is positive
the interval (- 2, 7) a reasonable solution to when the demand is positive?
Yes. The interval (- 2, 7) is a reasonable solution because the function is positive in that region
No The interval (- 2, 7) is not a reasonable solution because the lett endpoint is negative and there cannot be a negative number of stores.
The interval (- 2, 7) is not a reasonable solution because the function is negative in that region;
Yes The interval (- 2, 7) a reasonable solution because the endpoints of the interval are roots of the function
Answers
Answer:d
Step-by-step explanation:i
These data tables show sales of the Earn a Million-a-Day At Home video. Read the table and then examine the graphs below.
The graph shows the same data. Why do they have different appearances?
Answers
Answer:
because they are drawn with different scales
Step-by-step explanation:
Hence, they are different because they drawn from the different scales values.
What is the data?
Data in math is a collection of facts and figures that can be in any form—numerical or non-numerical.
Numerical data is the one you can calculate, and it is always collected in number form, such as scores of students in class, wages of workers in an organization or height of players on a football team, etc.
As per the given graphs they are different because they drawn with the help of different scales.
Hence, they are different because they drawn from the different scales values.
To know more about the data
https://brainly.com/question/15403824
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Sienna shares half of a pizza equally among herself and 3 friends. What fraction of the whole pizza will each friend get? *
Answers
1/2 = 4/8
(4/8) / 4 = 1/8
7
Roni wants to write an equation to represent a proportional relationship that has a constant of proportionality equal to 25
7
She writes the equation Y = X+ 25. What error is Roni making?
7
She should have written Y =-X+ 25 so that x and y have a constant sum.
7
She should have written XY - 25 so that x and y have a constant product.
7
She should have written Y = 25% so that x and y have a constant quotient.
7
She should have written Y = 25 so that y has a constant value
Answers
Answer:
She should have written Y = 25X
Step-by-step explanation:
We are told that Roni writes the equation Y = X + 25.
Now, since she wants to write an equation to represent a proportional relationship that has a constant of proportionality equal to 25, it means that she shouldn't have added 25 to X but instead multiply it with X to get;
Y = 25X
Divide. 3/5 by 4 lol
Answers
Answer:
0.15
Step-by-step explanation:
Mary borrowed $3,000 from the bank with a simple interest rate of 6%
How much interest will Mary owe after one year?
How much interest will Mary owe after four years?
How much will Mary need to pay the bank after four years to completely pay off the loan?
Answers
Answer:
She will owe $180 of interest after one year.
She will owe $720 of interest after four years.
She will need to pay the bank $3,720 to completely pay off the loan.
Step-by-step explanation:
HELP MEEEEEEE PLZZZZZZZZZ 1 hundo
Answers
Answer:
x=6
Step-by-step explanation:
16*8=128
176-128=48
8*x should equal 48
8*6 makes 48 so x=6 makes this true
(answered 20. tell me if I need to answer both)
Is -3 a solution to the equation 2x - 5 = 4 + 2x? Explain by showing work
Answers
2(-3)-5=4+2(-3)
that’ll give you this
-11=-2
it’s not a solution it’s not equal
4x2 - 4x-8
Which graph represents the function of f(x) = 2x + 2
? (2 points)
Answers
Order the numbers from least to greatest. 0.12, 10%, 340, 0.08
Answers
Answer:
∞
Step-by-step explanation:
Answer:
0.08, %10, 0.12 and 340
Step-by-step explanation:
someone pls help me with this :(
Answers
Answer:
y=Mx+c. you can just look at the gradient the m of the graphs. If the m is positive it means the graph is going up, if the m is negative, the line goes downwards. As for the value of m, it just means how steep the line is. Let's say you're going up a hill that has an m of 10, it would be wayy steeper and you'd be very tired than if the m were 1. So the 2x has the largest m in your question which is 2, so out of the four graphs, graph number 1 is the steepest and it's positive, which goes up.
The bill for jacobs breakfast at a Nashville restaurant is 9$ he wants to leave a 20% tip how much should the tip be
Answers
Answer:
the tip should be $1.8
Step-by-step explanation:
9÷100=0.09
0.09×20=1.8
At the beginning of last year,there were 368 students at the elementary school.By the beginning of this year,72 of those students have moved to other school districts and 64 new students arrived. about how many students started the school year this year
Answers
Answer:
360 students
Step-by-step explanation:
We start off with 368.
Then 72 leave the school, so subtract 72 from our total.
368 - 72 = 296
But, then 64 new students join, so add this to our new total.
296 + 64 = 360.
Ask any questions you have in the comments, and if this helps, maybe consider giving a Brainliest :P
a
= x.
b
What is b in the terms of a and x
Answers
Step-by-step explanation:
i think its
b=x
a
hope it help u...
COLOR THEME
O Q ZOOM
5. Mrs. All collected notebook paper from her students at the beginning of the
school year. The model is shaded to show the fraction of notebook paper
that Mrs. Ali used in each of the following three months.
First month
Second month
Third month
What fraction of the notebook paper Mrs. All collected was used during
these three months?
Answers
Answer:
6
Step-by-step explanation:
What is the value of x in the figure shown below?
PLEASE HELP ME ):
Answers
Answer:
40 degrees
Step-by-step explanation:
Answer:
40 degree
Step-by-step explanation:
.........,...............
if x = − 6, which number line shows the value of |x|? (5 points)
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to 0. A horizontal line is shown between the brackets, and negative 6 is written on the line.
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to 0. A horizontal line is shown between the brackets, and 6 is written on the line.
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to a point at 6 tick marks to the right of zero. A horizontal line is shown between the brackets, and negative 6 is written on the line.
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. A dot is shown on a point at 6 tick marks to the left of 0. Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to a point at 6 tick marks to the right of zero. A horizontal line is shown between the brackets, and 6 is written on the line.
i really need help and I'm stressed thanks
Answers
Answer: The second description is correct for the absolute value of x
Main details: Horizontal line from 0 to the dot 6 ticks to the left, and 6 written above the line
Step-by-step explanation: breaking it down:
A number line is shown from negative 6 to positive 6 with increments of 1. All the numbers are labeled on the number line. The first part is the same in all of the descriptions
A dot is shown on a point at 6 tick marks to the left of 0. This represents -6 on the number line.
Above the number line, a bracket is shown extending from a point at 6 tick marks to the left of zero to 0. This shows the distance between 0 and -6. Important. Absolute value is the distance between two numbers
A horizontal line is shown between the brackets, This is the measuring line 6 units long.
and 6 is written on the line. Important. It is a plain number, no negative or positive! Absolute value is just that.
Suppose you select a letter at random from the word MISSISSIPPI.The probability of selecting the letter M is? The probability of selecting the letter P is?
Answers
Answer:
M=9%, P=18.1%
Step-by-step explanation:
Help me asap pls!!! Thank you!
Answers
two alarms are set to go off in the morning. one alarm will buzz every 6 minutes and the other will beep every 9 minutes. if both alarms go off 6:15 am what is the next time the both alarms will go off at the same time
Answers
=========================================================
Explanation:
The LCM of 6 and 9 is 18. We can see that by listing out the multiples
multiples of 6 = {6,12,18,24,30,...}
multiples of 9 = {9,18,27,36,45...}
Or we could multiply 9*6 = 54, and divide by the GCF 3 getting 54/3 = 18. There are a few options to find the LCM.
The LCM being 18 means that every 18 minutes, both alarms will go off. If they both sound off at 6:15 AM, then the next time they trigger together is 6:33 AM since 15+18 = 33, and there is no carry over to the next hour.
You can think of the time values adding like this
6:15 + 0:18 = (6+0):(15+18) = 6:33
HELP ASAP PLEASE!!!!
Find an equation for the line, in the indicated form, with the given properties.
Containing the points (7, 4) and (0, 2); general form
Answers
Answer:
hope this helps
Step-by-step explanation:
take (y2-y1) over (x2-x1) and solve for b then take one of the coordinates and plug in for x and y
25 points+brainliest!
Answers
Answer:
[tex]\displaystyle a_n=100+10(n-1)[/tex]
[tex]\displaystyle a_{10}=190[/tex]
Step-by-step explanation:
We have the arithmetic sequence:
100, 110, 120, 130...
And we want to determine the equation for the nth term of the sequence.
The standard form for the nth term of an arithmetic sequence is given by the formula:
[tex]\displaystyle a_n=a+d(n-1)[/tex]
Where [tex]a_n[/tex] is the nth term, [tex]a[/tex] is the first term, and [tex]d[/tex] is our common difference.
From the sequence, we can see that the first term [tex]a[/tex] is 100.
Also, each term is +10 the previous term. Hence, our common difference [tex]\displaystyle d[/tex] is +10.
Therefore, our equation is:
[tex]\displaystyle a_n=100+10(n-1)[/tex]
To find the 10th term, we can substitute 10 for n and evaluate. Hence:
[tex]\displaystyle a_{10}=100+10(10-1)[/tex]
Evaluate:
[tex]\displaystyle a_{10}=100+10(9)=100+90=190[/tex]
Therefore, the 10th term is 190.
3√64=x√
What is the value of x in the equation?
A
4
B
8
C
16
D
32
Answers
Answer:
It is c
Step-by-step explanation:
