the first image is the question the second is the answer, and i need the in between of how the heck do i do this. the final is tmrw please help!
Answers
Answer:
Step-by-step explanation:
sir in the graph every point is (X,Y) so you should choose consecutive random numbers for the X values for the first point after that put the values you choose In the equations so now you have just numbers in the equation .. add, subtract and multiply at the end you will get a value .. ok this Y for the first point .. mark this point on the graph and continued this process until it reached at least 3 points, and connected between them.
Note : do this with each equation separately and do not connecte between two points for two different equations
the equation with x will become as line
the equation with x² will become as arch
after you finsh drwaing see the points that the tow equation are touching within and write them. Usually it is two points
Step-by-step explanation:
First, set the equations as equal to eachother because both equal y:
[tex]x^2-6x-7=x+1[/tex]
Now, solve to get everything on one side of the equation so that the other side of the equation is set to 0:
[tex]x^2-7x-8=0[/tex]
Now use the sum product pattern:
[tex]x^2+x-8x-8[/tex]
(as you can see, the above equation is equivalent to the previous equation, but there are now four values instead of three)
Now take the common factor from the two pairs:
[tex]x(x+1)-8(x+1)[/tex]
Rewrite in factored form:
[tex](x-8)(x+1)[/tex]
Now to get both values of x, set each factored equation to 0 and solve for x (becuase remember, the equation still equals 0):
[tex](x-8)=0\\x=8[/tex]
[tex](x+1)=0\\x=-1[/tex]
NOW that we have both values of x, we can subsitute them into EITHER equation and solve to get the corresponding y values:
[tex]y=(8)+1\\y=9[/tex]
[tex]y=(-1)+1\\y=0[/tex]
So that's how we solve to get these coordinates: (8,9) & (-1,0).
Good luck on your final and I hope I was able to help :)
Related Questions
5. Point H is located at (-7, 5). Where is H' after a 270° clockwise rotation?
Answers
I hope this helps you sorry to get it wrong
Answer:
H after a 270 degrees clockwise rotation is at (-5,-7)
GIVING BRAINLIEST ONLY IF 100% CORRECT-NO GUESSES NO LINKS
Answers
Answer: the answer is option 1 i don’t know but 0.9 divided by 0.3 = 3
Answer:
the answer is option 1 for sureeee
Step-by-step explanation:
A tree in John's backyard has been growing for 4 1/2 years. The tree is 4/5 meters tall. What is the unit rate in meters per year? No links or I will report. Answer in a fraction or mixed number in simplest form or whole number. Answer fast please.
Answers
Answer:
5 127/200 meters
Step-by-step explanation:
4 1/2 = 4 5/10 | 4/5 = 8/10
--------------------------------------
4 5/10 = 4.5 | 8/10 = 0.8
--------------------------------------
4.8 divided by 0.8 = 5.625
--------------------------------------
5.635 = 5 635/1000
635/1000 divided by 5 = 127/200
--------------------------------------
5 + 127/200 = 5 127/200
The unit rate in meters per year is 8/45 meter/year.
Given that, a tree in John's backyard has been growing for [tex]4\frac{1}{2} = \frac{9}{2}[/tex] years. The tree is 4/5 meters tall.
What is the unit rate?Unit rate can be defined as the ratio between two measurements with the second term as 1. It is considered to be different from a rate, in which a certain number of units of the first quantity is compared to one unit of the second quantity.
Now, unit rate = 4/5 ÷ 9/2
= 4/5 × 2/9
= 8/45 meter per year
Therefore, the unit rate in meters per year is 8/45 meter/year.
To learn more about the unit rate visit:
https://brainly.com/question/11258929.
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REWARDING BRAINLY FOR CORRECT ANSWER
Answers
Answer:it's quiet easy, i dyslexic c:
Step-by-step explanation:
Edit:sorry for my spelling errors I didn't have auto correct on :c
How do exoponets work?
Like 7 with a 2 on the top
Answers
Answer:
7^2 =49
Step-by-step explanation:
Exponents represent a number and how many times you multiply it by itself. So 5^2 is 5*5 or 4^3 is 4*4*4. So 7^2 is 7*7, which is 49!
Find the total monthly pay if total sales for a month were $34,450, the commission rate is 4.5% and the weekly base salary $175
Answers
Answer:
196.9
Step-by-step explanation:
please help its due at 11: 45
Answers
plz solve quickly PLZ
Answers
Answer:
1. 25% 2. 35% 3. 30%
Step-by-step explanation:
I got the answers from the Pie Chart that was included on the image!
Hope this helps <3
2. 91
3. 78
260•25%=65
260•35%=91
260•30%=78
Have a nice day
please help and no links either
Answers
Answer:
D
Step-by-step explanation:
It says less than do I think it should be d
Sorry if I am wrong
Jess surveys her class to find out how many hours of sleep her classmates get per night. She lists the number of hours for each student,
8, 11, 10, 9, 9, 10, 11, 8, 10, 9, 8, 9, 7, 9, 10, 9, 11
Which question can be answered with Jess's data?
A. Who gets the most hours of sleep per night?
8. Who gets 7 hours of sleep per night?
C. How many hours of sleep does Jess get per night?
D. How many students get 8 hours of sleep per night?
Answers
Answer:
D
Step-by-step explanation:
Just by looking at the data, you cannot answer A, B, or C because they are asking for who. There is no information on the data on WHO each piece of data is referring to. You can only answer D, which asks for HOW MANY. You can count how many 8s there are and answer the question.
kaya does homework for 2 2/3 hours. she spends 1/4 of this time doing science homework. how much times does she spend doing her science homework?
Answers
A closet containing 120 pieces of clothing is made of sweaters, jeans, and skirts. The ratio of sweaters to jeans is 8:3, and the ratio of jeans to skirts is 3:4. If 4 of the pairs of jeans were taken out of the closet and were replaced by 4 skirts, what will be the new ratio of jeans to skirts?
A. 3:4
B. 4:5
C. 5:9
D. 1:11
Answers
Answer:
C, 5:9
Step-by-step explanation:
Answer:
5/9
Step-by-step explanation:
Context for variables
sw: number of sweaters
j: number of jeans
sk: number of skirts
The following three equations are established from the question:
sw + j + sk = 120
sw/j = 8/3
j/sk = 3/4 or sk/j = 4/3
Dividing the first equation by j, we get:
sw/j + j/j + sk/j = 120/j
8/3 + 1 + 4/3 = 120/j
5 = 120/j
j = 120/5 = 24
sw = 24*8/3 = 64
sk = 24*4/3 = 32
After the replacement the new number of jeans and skirts are:
j' = 24 - 4 = 20
sk' = 32 + 4 = 36
the new ratio of jeans to skirts is:
j'/sk' = 20/36 = 5/9
Plz help me thank you
Answers
Answer:
Step-by-step explanation:
I only know the answer to #1, 2 degrees is warmer because -5 degrees Celsius is equal to 23 degrees fehrinheit, and 2 degrees Celsius is equal to 35.6 degrees fehrinheit, therefore, 2 degrees Celsius is warmer.
Can someone please do these two!! I would really appreciate it!
Answers
Step-by-step explanation:
a) d = 60 mi
t = 45 min = 0.75 hr
v = d/t
= (60 mi)/(0.75 hr)
= 80 mi/hr
b) t = d/v
= (75 mi)/(50 mi/hr)
= 1.5 hrs
Evaluate the expression for the given value of the variable.
Answers
Answer:
17
Step-by-step explanation:
24/t + t^2
Let t=3
24/3 + 3^2
8 + 9
17
Answer:
The correct answer is 17
Will give brainliest is steps are listed out.
Answers
Answer:
C
Step-by-step explanation:
Write the expression out
factor it
[tex](\frac{(x+1)(x-1)}{6x})(\frac{3x(x)}{x(x+1)})[/tex]
cancel out all everything that is the same and appears on both the top and the bottom
Cancel out:
(x+1)
(x)
(x)
leaves you with
[tex]\frac{3(x-1)}{6}[/tex]
3 goes into 6 '2' times so the 3 in the numerator cancels out too. The 6 in the denominator turns into a 2
This leaves you with the final answer of
[tex]\frac{x-1}{2}[/tex]
Answer:
C
Step-by-step explanation:
after factoring them
they become:
[tex]\frac{(x+1)(x-1)3x^2}{6x^2(x+1)}[/tex]
after dividing the numerator and denominator by 3x^2(x+1)
it becomes (x-1)/2
Please answer this ASAP
Answers
Answer:
1. 22
2. 16
3. -43
4. -8
D
This is not all the answers
Find the slope and y-intercept of the line in the graph. Express the answers as simplified fractions, if
necessary.
Answers
Answer:
Slope: [tex]\frac{7}{5}[/tex]
Y-intercept: -5
Step-by-step explanation:
If the equation of the line is not given but is graphed we can do in this way:
First, it's very simple to find the y-intercept: is -5 as you can see (the line touch the points -5 in the y line).
You know that the slope can be find by having two points (now we have the A(0; -5) (the y-intercept point).
As you can see, the line touch also the B(5; 2) perfectly.
Now we simply use this formula for find the slope:
[tex]s=\frac{yB-yA}{xB-xA}[/tex]
Let's substitute the value:
[tex]slope=\frac{2+5}{0+5}[/tex]
[tex]slope = \frac{7}{5}[/tex]
Answer:
Slope: 7/5
Y-intercept: -5
What is the shape of the cross section of the figure that is parallel to the rectangular base?
A rectangular pyramid.
a parallelogram that is not a rectangle
a rectangle
a triangle that must have same dimensions as one of the faces
a triangle that does not have the same dimensions as one of the faces
Answers
Answer:
A rectangle
Step-by-step explanation:
If you look a rectangular pyramid you would see if you use a cross section the figure would be a rectangle
Can I get brainliest please
HELP PLZ! ID.K HOW TO DO THIS! :) (RIGHT ANSWER WILL GET BRANLIEST)
Answers
Answer:
first one it is about 10
Secound one is 4 ÷ (1)=4
the third is x<4
the fourth is 16 ÷(-4)=4
Step-by-step explanation:
1. 34/3.5=9.714.... so if rounded its about 10
2. its not going to be negitive so that why its that
3.because its after(it shows in the diagram.)
4. i'm not sure how to explain this one i'm sorry
The side lengths of a right triangle are 10, 26, and 24. Which is the hypotenuse?
A. 10
B. 24
C. 26
D. not enough information is given
Answers
Answer:
26
Step-by-step explanation:
use pathagorean theorem
a^2 + b^2 = c^2 where a and b are legs and c is the hypotenuse
10^2 + 24^2 = 676
then take the square root of 676
[tex]\sqrt{676}[/tex] = 26
Answer:
its 26
Step-by-step explanation:
srry i cant upload pics but i did the work
What is the area of the shaded region?
Answers
Answer:
if pi is 3.14: 163.52 [tex]m^2[/tex]
if pi is just π: 264 - 32π [tex]m^2[/tex]
Step-by-step explanation:
22 x 12 = 264
4 x 4 = 16
16 x 2 = 32
16 x 3.14 = 50.24
264 - 50.24 x 2 = 163.52
Answer:
163.47
Step-by-step explanation:
We know the area of the whole rectangle by multiplying 12 by 22 to get 264. Now we just have to find the area of the circles and subtract it from the rectangle.
The area of a circle is πr^2. These circles' radii is 4, so 4^2π = 16π
Since there are 2 circles, double 16π to get 32π, 32π is equal to 100.53096491, rounded to 100.531. 264 - 100.531 = 163.469, rounded to 163.47
I need help ASAP please
Answers
Answer: THe top right one is the answer
pls help me with this math problem
Answers
Answer:
You can use this formula
A = 2 (wl + lh + hw)
to soslve that
Step-by-step explanation:
Which statement correctly represents that an elevation of -9 feet is higher than an elevation of -13.75 feet?
-9 feet < -13.75 feet
-9 feet > -13.75 feet
-9 feet = -13.75 feet
Answers
Answer:
-9 feet > -13.75 feet
Step-by-step explanation:
-9 feet is bigger than ( > ) -13.75 feet
Answer:
-9 > -13.75
Step-by-step explanation:
think as the > if it's a crocodile, it's going to eat the biggest amount. lol
John bought groceries for $105.30 and paper products for $35.50. The total bill including tax was $142.93. There was no tax charged on the groceries. What was the tax rate on the paper products?
Answers
Dejehwjjdjsjajdjd
Which equation describes the relationships
Answers
Answer:
Option A
Step-by-step explanation:
Sin(x) is the same value as cos(y) in the graph.
given the following equation, write a scenario that would lead to writing the equation. 2r + 15 = 25
Answers
The required scenario in the below solution part would lead to the given equation 2r + 15 = 25. The correct answer would be option (C).
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that is equal.
The equation is given in the question, as follows:
2r + 15 = 25
Let r be items you can buy at the concession stand.
You are going to the movies with some friends. You have $25 to spend. The movie costs $15 and each item at the concession stand costs $2. This equation shows how many items you can buy at the concession stand.
Thus, the required scenario in the above solution part would lead to the given equation.
Learn more about equations here:
brainly.com/question/10413253
#SPJ2
Kelly collected $15, $15, $25, and $29 in the last 4 donations for the class fundraiser. The mean of the donations is _____?
Answers
Answer:
21
Step-by-step explanation:
To find the mean, add up all the numbers
15+15+25+29 =84
Divide by the number of numbers
84/4 = 21
15+15+25+29=84
84/4=21
PLS HELP ASAP DUE IN 40 MINUTES
The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?
The pyramid has 4 congruent faces.
The pyramid has 5 congruent faces.
The pyramid has 1 pair of congruent faces.
The pyramid has 2 pairs of congruent faces.
Answers
Answer:
It is (A) 4 congruent faces
Step-by-step explanation:
Easy to see how its the Base sides
-Hope it helped
Hope this helps :)