Answer:
slope is 4 and y-intercept is 12
Step-by-step explanation:
To solve this problem, let's actually just write the equation of the line in slope-intercept form: y = mx + b, where m is the slope and b is the y-intercept.
Slope is change in y divided by change in x. Given (-3, 0) and (-2, 4), the slope will be: (4 - 0) / (-2 - (-3)) = 4 / 1 = 4. So, the slope is m = 4.
Now, our equation so far is y = 4x + b. To find b, plug in, say, -3 for x and 0 for y:
0 = 4 * (-3) + b
0 = -12 + b
b = 12
Then the slope is 4 and the y-intercept is 12.
Answer:
[tex]m = \frac{y_{2}-y_{1} }{x_{2} - x_{1} } = \frac{0 - 4}{-3+2} = \frac{-4}{-1} = 4[/tex]
4 is the slope
now we have to plug in the slope intercept formula where m is 4
you can find b by plugging one of the points
I choose (-3,0) since it is easier to work with
0 = 4(-3) + b
0 = -12 + b
12 = b
Our y intercept is 12
finally the slope intercept form is
y = 4x + 12
Slope formula - (y2 - y1)/ (x2-x1)
Slope intercept form = y = mx + b
Step-by-step explanation:
Find the value of x. Will mark brainliest.
Answer:
x = 8
Step-by-step explanation:
both segments are equal so you factor x and your numbers to opposite sides and divide by the amount of x if its over 1.
A triangle has sides of length 10 m, 15 m, and 8m. Is it a right triangle?
Answer:
The answer is no I believe
Step-by-step explanation:
What is the first step in solving quadratic equations by finding square roots?
Answer:
Give the positive and negative answer
Step-by-step explanation:
Answer:
The first step in solving quadratic equations is to isolate the squared term by adding or subtracting any constant term to both sides.
Step-by-step explanation:
5 CR
UTION
Abed says he has written a system of two linear equations that has an infinite number of solutions. One of the
equations of the system is y = 3x – 1. Which could be the other equation?
y = 3x + 2
3x - y = 2
3x - y = 1
3x + y = 1
Done
Answer:
3x - y = 1
Step-by-step explanation:
The system:
[tex]$\left \{ {{y = 3x -1} \atop {y = 3x + 2}} \right. $[/tex]
There is no solution to this system of equations.
The system:
[tex]$\left \{ {{y = 3x -1} \atop {3x - y = 2}} \right. $[/tex]
[tex]$\left \{ {{y = 3x -1} \atop { y = 3x-2}} \right. $[/tex]
The is one solution to this system.
The system:
[tex]$\left \{ {{y = 3x -1} \atop {3x - y = 1}} \right. $[/tex]
[tex]$\left \{ {{y = 3x -1} \atop { y = 3x-1}} \right. $[/tex]
There are infinity solutions to the system.
The system:
[tex]$\left \{ {{y = 3x -1} \atop {3x + y = 1} \right. $[/tex]
[tex]$\left \{ {{y = 3x -1} \atop { y = 1-3x}} \right. $[/tex]
The is one solution to this system.
That’s all i need to know. Thanks!
Answer:
c = 5
Step-by-step explanation:
a^2 + b^2 = c^2
3^2 + 4^2 = c^2
9 + 16 = 25
c^2 = 25
sqrt of 25 = 5
c= 5
Answer:
c=5
Step-by-step explanation:
Find the area of a right triangle with a base of 38 cm and height of 26 cm.
A) 128 cm2
B) 247 cm2
C) 324 cm2
D) 494 cm2
Answer:
494cm2
Step-by-step explanation:
Área = (base × height)/2
Área=(38×26)/2=988/2=494cm²
For 10 straight days Samantha measure the amount of food that her cat Dewey a recording the results
Answer:
is there like a table or something to help me with the question
If x = 4 and y = 6 , evaluate the following expressions:
3(4x + 3y)
Answer:
102
Step-by-step explanation:
substitude xfor 4 and y for 6
then equation becomes3(4*4+3*6)
=102
hope this helps plzz mark me brainliest
Answer:
102
Step-by-step explanation:
3(4 x 4 + 3 x 6) = 102
3(16 + 18) = 102
3 x 34 = 102
102
Which statements about functions g(x) = x2 − 4x + 3 and f(x) = x2 − 4x are true? Select all that apply
A)The vertex of the graph of function g is above the vertex of the graph of function f.
B)The graphs have the same axis of symmetry.
C)Function f has a maximum value and function g has a minimum value.
Answer:
It is C i just had that question
Step-by-step explanation:
Answer:
just c i had that question too
Step-by-step explanation:
What is the volume of this rectangular prism?
Answer:
volume = 5/8 cm^3
Step-by-step explanation:
v=lwh
(5/2)(1/3)(3/4)=15/24=5/8
Therefore, volume = 5/8 cm^3
I hope this helped and have a good rest of your day!
Which statement is NOT true?
A)
Group 3 has no outliers.
B)
Group 5 has no outliers.
C)
Group 9 has two outliers.
D)
Group 8 has three outliers.
Answer:
D
Step-by-step explanation:
D because the red dots seem to represent outliers, and on Group 8, there are 2 outliers, not 3. Hope this helps!
E=mc
(the 'c' is squared btw.. it has a little 2 at upper right conner)
To solve for " m " in the formula shown above, you should:
Select one:
a. A.) Divide both sides of the equation by c squared.
b. B.) Subtract c squared from both sides of the equation.
c. C.) Multiply both sides of the equation by c squared.
d. D.) Add a negative c squared to both sides of the equation.
Answer:
A
Step-by-step explanation:
Divide both sides of the equation by c²
A cone and a cylinder have the same height and their bases are congruent circles
If the volume of the cylinder is 90 cm^3,
what is the volume of the cone?
Answer:
30 cm³
Step-by-step explanation:
Volume of cone is ⅓ of volume of cylinder , when they have same radius and height.
Volume of cone = ⅓ × 90 = 30 cm³
Which of the following items would not be classified as an asset?
A. CD Investment
B.Electric guitar
C. Savings account
D. Credit card debt
Answer: D because debt is classed as a liability
Step-by-step explanation:
Given the regular square pyramid with RS = 6 and PX = 4, then XY=3.
True
False
Maria’s height while jumping on a trampoline can be given by the equation: -16^2+16x+5
Answer:
-207.507490745
Enter the value of the 8 in the following number. 438.13
Answer:
8
Step-by-step explanation:
It is in the one's place, so it is just 8x1, which is 8
The population of Gilbert increased 275%. Which of the following are equivalent to 275%?
257
27 1\2
The 2 3/4 or 2.75 is equivalent to 275%.
What is Percentage?The percentage formula is used to calculate the amount or percentage of anything in terms of 100. Percentage indicates "per hundred" in its most basic form. The percentage formula is used to express a number between zero and one. It is a number that is expressed as a fraction of 100. It is represented by the sign% and is mostly used to compare and find ratios.
The population of Gilbert increased by 275%. The equivalent to 275% will be:
To express as fraction and decimal, we divide 275 by 100.
= 275/100
= 2 3/4
= 2 + 0.75
= 2.75
So, the equivalent fraction is 275% = 2 3/4 or 2.75.
Learn more about Percentage here:
https://brainly.com/question/15537614
#SPJ3
Find the 81st term of the arithmetic sequence -28, -34, -40, ...
Answer:
The answer is -508
Step-by-step explanation:
a81= -28+(81-1)(-6)
a81= -28+(80)(-6)
a81= -508
The 81st term of the arithmetic sequence will be -508. A series is a collection of sequences.
What is a sequence?A sequence is a collection of items that have been arranged in a logical order, with members appearing either before or after each other.
[tex]\rm N^{th}\ term=a+(n-1)d\\\\\rm 81^{th}\ term=-28+(81-1)(-6)\\\\ 81^{th}\ term=-508[/tex]
Hence, the 81st term of the arithmetic sequence will be -508.
To learn more about the sequence, refer to
https://brainly.com/question/21961097
#SPJ2
(x-5) (3x+6) standard form
Answer:
Step-by-step explanation:
The transformation T = [0 1 -1 0] is applied the figure below.
Which transformation is applied to the figure?
a.) reflect across x-axis
b.) rotate 90 degrees counterclockwise about the origin
c.) reflect across line y = -x
d.) rotate 180 degrees counterclockwise about the origin
Answer:
c.) reflect across line y = -x
Step-by-step explanation:
edge 2021
The transformation that is applied to the shape illustrated is C. reflect across line y = -x.
What is transformation?It should be noted that transformation simply means a process that's used to manipulate a polygon or an object on a coordinate system.
In this case, the transformation that is applied to the shape illustrated is C. reflect across line y = -x.
In conclusion, the correct option is C.
Learn more about transformation on:
https://brainly.com/question/4289712
Can 0.8 be the probability of an outcome in a sample space
Yes or no
Answer:Yes
Step-by-step explanation:
Using the unit circle find the exact value. CSC -30º =
Answer:
csc (- 30)° = - 2
Step-by-step explanation:
Using the trigonometric relationship
csc x = [tex]\frac{1}{sinx}[/tex] and the exact value sin30° = [tex]\frac{1}{2}[/tex]
sin(- 30)° = - sin30° = - [tex]\frac{1}{2}[/tex], thus
csc (- 30)° = [tex]\frac{1}{-\frac{1}{2} }[/tex] = - 2
Please help me please help me please help me please help me please help me please help me ASAP ASAP ASAP ASAP Mariyah is standing on a diving board 8 feet above the surface of the water. Marvin is swimming 7 feet below the surface of the water. What is the distance between Mariyah and Marvin?
Answer:
Um... I'm sorry, this question was already answered, but I can back the guy up that he's correct at least? Yeah, I used a calculator and it is 15 ft. I'm sorry if I appear annoying for saying this
Answer:
15 feet-
Step-by-step explanation:
Calcutor =~=
h(x) = x2 – 3
If the graph of h is translated vertically upward by 4 units, it becomes the graph of a function g.
Find the expression for g(x).
Answer:
[tex]g(x)=x^2+1[/tex]
Step-by-step explanation:
The given function is
[tex]h(x)=x^2-3[/tex]
If a function translated vertically upward by p units, then we need to add p in the function value to get the new function.
It is given that if the graph of h is translated vertically upward by 4 units, it becomes the graph of a function g. So,
[tex]g(x)=h(x)+4[/tex]
[tex]g(x)=x^2-3+4[/tex]
On simplification, we get
[tex]g(x)=x^2+1[/tex]
Therefore, the required function is [tex]g(x)=x^2+1[/tex].
Multiply. Show all your work. Use the Punnett Square, then combine like terms and simplify. Show your final answer outside the Squares.
6 points
(5x − 1)(6x2 + 3x + 7)
Answer:
30x³ + 9x² + 32x - 7
Step-by-step explanation:
i hope it's right : )
What is the slope of a line that passes through points (2,17) and (3,24)?
Slope: [tex]\frac{y2-y1}{x2-x1}[/tex]
= [tex]\frac{24 - 17}{3 - 2}[/tex] = [tex]\frac{7}{1}[/tex] = 7
Slope = 7
Happy to help!
Find the area. Will mark brainliest.
Answer:
54 in^2
Step-by-step explanation:
9*12/2=54 in^2
Answer:
54
Step-by-step explanation:
The formula is 1/2*base*height which is 1/2*12*9. This is equal to 54.
hope this helps:)
Simplify.
3(x + 4)
3(x + 4)
7x
12x
3x + 12
Answer:
3x+12 is the answer for the question
Please help thank you!!!
Answer:
50 degrees
Step-by-step explanation:
53+77= 130
180-130= 50
Answer: 50º
Step-by-step explanation:
You know that the sum of all of the angles of a triangle are equal to 180º. Given 2 angles, we can use an equation to find the third angle. Let angle C be x
53º+77º+x=180º
130º+x=180º
Subtract 130
x=180º-130º
x=50º
