Answers
Step-by-step explanation:
So you're going to try to always make the equation be in a y= mx +b point slope form. It just makes creating a graph easier.
First, we're going to put x to the opposite side so it's in the y= mx + b form. Remember that every time you cross the equal sign you do the opposite -[tex]x^{2}[/tex] turns into + [tex]x^{2}[/tex].
y- [tex]x^{2}[/tex] = -1 becomes y = [tex]x^{2}[/tex] -1.
Now all you have to do is plug in values. I recommend you start off small, so they can fit in your graph.
An example would be x = 2 now you plug in to find y which is [tex]2^{2}[/tex] = 4 -1 = 3. So you graph the point (2, 3).
To find the x- intercept and y- intercept you need to plug in 0. For the y-intercept, plug in 0 for x, since you're trying to find the y.
y = [tex]0^{2}[/tex] - 1. The y-intercept is -1 or the point (0, -1)
For the x-intercept, plug in 0 for y, since you're trying to find the x.
0 = [tex]x^{2}[/tex] -1 . Because you're trying to find x, you need to isolate x. Move -1 to the other side. Again, remember since you're moving across the = sign it changes to be positive. 1 = [tex]x^{2}[/tex]. To get rid of squared, you're going to have to square root it. [tex]\sqrt{x^2}[/tex] = x and [tex]\sqrt{1}[/tex] = 1. So the x- intercept is 1 or the point (1, 0).
To make the graph, know that the y axis is vertical (up and down) and the x axis is horizontal (left right). So, the point (0,0) would be on the bottom left corner.
Related Questions
write 0.2467 being repeated, into its simplest form.
please answer with step by step problem and explanation please!
Thank you :)
Answers
Answer: I don't know if it's correct but maybe the answer will be something like
Step-by-step explanation: 0.18 = 9/50
3.596 = 899/250 and 0.2467 = 2467/10000
help me pls in math plssss
Answers
Answer:
The answer is of this question is 324.
In the given figure, OAB = 75 , OBA = 55 and OCD =100 . Then
ODC=?
Answers
Answer:
Plz give pic of figure
Step-by-step explanation:
Give pic and I will edit my answer cuz I cant answer without pic
Pls help ASAP I’ll give brainliest
Answers
Answer:
(A) 44.7°Step-by-step explanation:
Use the law of cosines:
[tex]cos A=(b^2+c^2-a^2)/(2bc)[/tex][tex]cos A=(25^2+31^2-22^2)/(2*25*31)=0.711[/tex]m∠A = arccos(0.711) ≈ 44.7°Using law of cosines
[tex]\\ \sf\longmapsto cosA=\dfrac{b^2+c^2-a^2}{2bc}[/tex]
[tex]\\ \sf\longmapsto cosA=\dfrac{25^2+31^2-32^2}{2(25)(31)}[/tex]
[tex]\\ \sf\longmapsto cosA=\dfrac{625+961-484}{1550}[/tex]
[tex]\\ \sf\longmapsto cosA=\dfrac{1102}{1550}[/tex]
[tex]\\ \sf\longmapsto cosA=0.7109[/tex]
[tex]\\ \sf\longmapsto A=cos^{-1}(0.7109)[/tex]
[tex]\\ \sf\longmapsto A=44.7°[/tex]
Solve the problems.
100 POINTS
BRAINLIEST IF UR RIGHT
Answers
ACD by AAS.
We're given m1 = m2, ADC = ADB, and both triangles share AD, so it must be AAS.
ABD by SAS.
We're given AB = AE and AC = AD, but the middle part is a mystery. We're not given BD and CE/ADB and ACE so it's pretty hard to know. Could be SAS or SSS. If you have either BD and CE, it's SSS. If you have ADB and ACE, it's SAS.
Took Geometry 4 years ago so I'm a bit iffy on the second. Forgive me D:
6/5 divided by 3/2 times 15/8 divided by 9/8
Answers
Write in Vertex Form:
f(x)=4x^2-24x+8
Answers
Answer:
(3, - 28)
Step-by-step explanation:
f(x) = 4x² - 24x + 8
[tex]x = - \frac{ - 24}{2 \times 4} [/tex]
x = 3
f(3) = -28
= (3, -28)
Please help me with this homework
Answers
Slope a: 5/1
If you filp a coin twice, what is the probability that you will get heads both times?
Answers
Answer:
If you flip a coin twice there are 4 different possible combinations:
HT
HH
TH
TT,
The probability of getting heads twice is C 1/4
Answer:
1/4
Step-by-step explanation:
flipping and getting heads 1 time is 1/2 chance so 2 times is 1/4 chance
Please help me with this homework
Answers
Answer:parralell
Step-by-step explanation:
Helppp Me Please I need help
Answers
Answer:
x+2,y-2
Step-by-step explanation:
That's the translation units
The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.A graph titled The Climbing Wall where the horizontal axis shows time (minutes), numbered 1 to 12, and the vertical axis shows height (feet) numbered 2 to 24. The line labeled Brynn's climb begins at 0 feet in 0 minutes, to 15 feet from 5 to 7 minutes, to 0 feet in 10 minutes. The line labeled Abby's climb begins at 4 feet in 0 minutes, to 14 feet from 4 to 6 minutes, to 22 feet in 8 minutes, to 0 feet in 12 minutes.Which statement is true about the climbers’ heights?Brynn was resting at a constant climbing height when Abby’s climbing height was decreasing.Abby’s climbing height was decreasing when Brynn’s climbing height was increasing.The heights of both climbers increased, then decreased, with no rest at a constant height.Both climbers rested on the wall at a constant height for 2 minutes.
Answers
Answer:
D
Step-by-steThe graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
A graph titled The Climbing Wall where the horizontal axis shows time (minutes), numbered 1 to 12, and the vertical axis shows height (feet) numbered 2 to 24. The line labeled Brynn's climb begins at 0 feet in 0 minutes, to 15 feet from 5 to 7 minutes, to 0 feet in 10 minutes. The line labeled Abby's climb begins at 4 feet in 0 minutes, to 14 feet from 4 to 6 minutes, to 22 feet in 8 minutes, to 0 feet in 12 minutes.
Which statement is true about the climbers’ heights?
Brynn was resting at a constant climbing height when Abby’s climbing height was decreasing.
Abby’s climbing height was decreasing when Brynn’s climbing height was increasing.
The heights of both climbers increased, then decreased, with no rest at a constant height.
Both climbers rested on the wall at a constant height for 2 minutes.p explanation:
Fourth option is true, because both climbers had a 2-minute rest.
correct choice is D.
What is a graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points. A graph consists of some points and lines between them. The length of the lines and position of the points do not matter. Each object in a graph is called a node.
The graph represents the heights of two climbers on a climbing wall over a 12-minute time period.
Consider each graph separately.
Brynn's graph: The height was increasing from the start to the 5th minute. Then Brynn was resting 2 minutes at a constant climbing height, then the height was decreasing from the 7th minute to the 10th minute.
Abby's graph: The height was increasing from the start to the 4th minute. Then Abby was resting 2 minutes at a constant climbing height, then the height was again increasing from the 6th minute to the 8th minute and then the height was decreasing from the 8th minute to the 12th minute.
First option is false, because actually Abby was resting from 4th to 6th minutes and from 4th to 5th minute Brynn was still climbing.
Second option is false, because Abby’s climbing height starts decreasing later than Brynn's climbing height starts.
Third option is false, because both Brynn and Abby has a rest.
Fourth option is true, because both climbers had a 2-minute rest.
correct choice is D.
Find out more information about graph here
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Yep ive been trying to solve this but i keep getting different answers, please can anyone explain?
Answers
Answer:
0.45
Step-by-step explanation:
In the figure below, m
110°, m
68°, and KN bisects LKM. Find JKN.
Answers
Answer:
m<JKN=76º
Step-by-step explanation:
since the angle bisects just divide 68 by 2
m<LKN=34º
then since JKM is the total of all angle measurements
110-68=42
so m<JKL=42º
JKL+LKN=JKN
42+34=76
to check just add the measurements and makes sure that they make 110
so 76+34=110
The value of an angle ∠JKN will be 76 degrees.
What is an angle?The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet. In geometry, the ray, line, or segment that divides a given angle into two equal pieces is known as the angle bisector.
Given that In the figure, m 110°, m 68°, and KN bisects LKM.
Since the angle bisects just divide 68 by 2
∠LKN=34º
Then since JKM is the total of all angle measurements
110-68=42
∠JKL=42º
JKL+LKN=JKN
42+34=76 degrees
Therefore, the value of an angle ∠JKN will be 76 degrees.
To know more about an angle follow
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The weight of an object on the moon varies directly with its weight on Mars. If an object weighing 110 g on the moon weighs 250 g on mars, how much does an object weigh on the moon if it weighs 100 g on Mars?
Answers
Answer: 44g is the answer
7.
Match the graph with the correct equation.
A. y - 1= -1/4(x + 5).
B. y + 1= -1/4(x + 5).
C. y - 1= -1/4(x _ 5).
D. y – 1 = –4(x + 5).
Answers
Answer:
A. y - 1= -1/4(x + 5).
Step-by-step explanation:
Graph the line using the slope and y-intercept, or two points.
Slope:
−
1
4
y-intercept:
(
0
,
−
1
4
)
x
y
−
1
0
0
−
1
4
Ellie just got her first cell phone plan. She pays $79 per month plus $150 activation fee. Write the equation to represent the situation
Answers
Answer:
150+79m
Step-by-step explanation:
$150+$79m (m per month)
Explain how to graph the given piecewise-defined function. Be sure to specify the type of endpoint each piece of the function will have and why. f(x)= 3, x + 3, X < 2 25 x < 4 4 – 2x, x 2 4
Answers
You would graph the equation f(x) = –x + 3 for input values less than 2. There would be an open circle at the point (2, 1) since the domain for the first piece does not include 2. You would then graph a horizontal line at f(x) = 3 for input values between 2 and 4. There would be a closed circle at (2, 3) and an open circle at (4, 3). Last, you would graph f(x) = 4 – 2x for input values greater than or equal to 4. There would be a closed circle at the point (4, –4) since 4 is in the domain of the third piece.
Step-by-step explanation:
sample answer
Tutor
At the end of the day, a bakery had 2/3 of a pie left over. The 4 employees each took
home the same amount of leftover pie. How much pie did each employee take home?
Write your answer as a fraction or as a whole or mixed number.
pies
Submit
Answers
Answer:
1/6
Step-by-step explanation:
2/3÷4.....
I think this is the answer.
Someone help plz make sure it’s right will mark brainiest:)
Answers
Answer: y=2/5x+1
Step-by-step explanation: (5,3) 2/5
y=mx+b
3=2/5(5)+b 2/5x5=10/5=2
3=2+b
3-2=b
1=b
answer : y=2/5x+1
What is product of (3x + 4)(x2 + 3x - 2)
Answers
Answer:
hope it hepls
pls mark me as Brainliest
The tiles you chose for the emperor are packed in 4 crates that hold t tiles per crate. There are a total of 52 tiles. Write and solve an equation to find t.
Answers
It’s really helpful for me if you answer
Answers
Answer:
HGI=EFG because its the same, its just flipped.
The answer is the opposite of 104°. The negative inverse of 104° is -104° I think.
HGI is -140°.
EFG is 140°.
Answer & Explanation:
Angles EGF And HGI are congruent to each other, Which means if EGF is 104 degrees then HGI is 104.
1. The size of HGI is 104 degrees
Angle EGF is 104 degrees, and we are looking to find the size of EFG,
So since E to F is a straight line, we are going to add 104(EGF) to 180, and we have 284.
2. The size of EGF is 284 degrees.
Define:
Congruent: Triangles that have both the same shape and the same size.
Straight line= 180degrees
Scalene triangle: A triangle that has no equal sides.
Isosceles Triangle: a triangle that has two sides the same length.
Equilateral triangle: A triangles all three sides are congruent.
Hope this helps!
45c-3√625/5=75 what is the value of c
Answers
[tex]45c-3*5\sqrt{5} =75[/tex]
[tex]45c-15\sqrt{5} =75[/tex]
[tex]45c=75+15\sqrt{5}[/tex]
[tex]c=\frac{75+15\sqrt{5} }{45}[/tex]
[tex]c=\frac{15(5+\sqrt{5} )}{45}[/tex]
[tex]c=\frac{5+\sqrt{5} }{3}[/tex]
Answer:
3 1/3
Step-by-step explanation:
First, simplify √625 to 25.
Then multiply by three to get 75.
Add 75 to the other side to get 45c = 150.
c = 3 1/3
z squared when z = 0.5
Answers
Answer:
0.5² = 0.5 × 0.5 = 0.25
Step-by-step explanation:
On Wednesday, Mirella hands out flyers to 9 people. On Thursday, each person copies the flyer and hands them out to 9 other people. On Friday, these people copy their flyer and hand them out to 9 other people.How many people received a flyer on Friday?
Answers
Members of a softball team raised $1158.25 to go to a tournament. They rented a bus
for $836.50 and budgeted $24.75 per player for meals. Write and solve an equation
which can be used to determine p, the number of players the team can bring to the
tournament.
Equation:
Answer: p =
Submit Answer
attempt 1 out of 2
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O
Car
Answers
The number of players the team can bring to the tournament is 13.
The first step is to determine the total budget for all the players. To do this, subtract the cost of renting the bus from the total money raised.
Budget for all the players = $1158.25 - $836.50 = $321.75
The second step is to determine the number of players that can go for the tournament, divide the total budget by the budget per player.
Number of players that can attend the tournament = $321.75 / $24.75 = 13 players.
A similar question was answered here: https://brainly.com/question/21289088?referrer=searchResults
When a reciprocal function is in transformational form, the number "k" represents
A) the vertical shift
B)the vertical stretch
C)the horizontal stretch
D)the horizontal shift
Also please explain how
Answers
Answer:
B. the vertical stretch
Step-by-step explanation:
because....
Adding/subtracting linear equations pt.2
Answers
Answer:
25. 11.4h - 26
Step-by-step explanation:
(I am only going to do the first one since I am running late for something, but if you need the other then just ask)
25.
(3h+4) - 6(5-1.4h)
Distribute (3h+4) - 30 + 8.4h
Simplify like terms [8.4h + 3h = 11.4h]
[30-4 = 26]
11.4h-26
Hope this helps :)
[EDIT]
Solving number 29
1/2m(10 + 6m) - 1/5m(10m+10)
(Trust me, it looks harder than it really is)
1/2m(10 + 6m) - 1/5m(10m+10)
So first we need to simplify this problem...
m(3m + 5) - 2m(m+1)
so now we can distrubute
3m^2 + 5m - 2m^2 - 2m
Simplify...
(3m^2 - 2m^2 = m^2
5m-2m = 3m)
m^2 + 3m
the table/ordered pairs of y=−3x+2
Answers
iam thick look that's all imma say