Answer:
(
y
−
4
)
=
2
⋅
(
x
+
3
)
y
−
4
=
2
x
+
6
y
=
2
x
+
6
+
4
We get the equation of the line as :
y
=
2
x
+
10
The graph will look like this:
graph{y=2x+10 [-10, 10, -5, 5]
Step-by-step explanation:
Find the sum of 6x2 + 10x – 1 and -5x2 – 2x + 1.
Answer:
x2+8x
Step-by-step explanation:
1. Twice a number added to three times a number, subtract ten. a. 2n + 3 +n - 10 b. 3n + 2n - 10 c. 2+n +3n +10 d. 10 - 2n +3n
b
2n is the same as twice a number added by itself and 3n is the same as 3 times a number then it has minus 10
Which of the following statements about the graph of y= [tex]\frac{3}{4}[/tex]x −1 are true?
SELECT ALL THAT APPLY
A.) The slope of the line is 3/4
B.) The slope of the line is -1
C.) The line intersects the point (0,3/4)
D.) The line intersects the point (0,-1)
E.) The y-intercept is -1
F.) The y-intercept is 3/4
Classify each triangle by its angle and side :)
Answer:
Acute equilateral
Step-by-step explanation:
acute angles are less that 90* and equilateral triangles are each side equal
ASAP help I don’t have time! It detects if it’s right or not:(((
Answer:
I'm pretty sure it's B! :)
I need help with the problem
help!!!!!!!!!!!!!!!!!
Answer: B. -2a^2 + 3a -6
Step-by-step explanation: Hope this helps!
A line contains the points (10,7) and (5,-8). Write the equation of the line.
a triangles inside angles all add up to how many degrees
Answer:
.?????¿¿????????????????
Answer:
180!
Angles in a triangle sum to 180°
what is the volume of a 8 cm Cube
Answer:
512 cm3
Step-by-step explanation:
Answer:
512 cm3 (cubic centimeters)
Step-by-step explanation:
Find the value of X
101
92
54
87
Multiplicative inverse of the number -22
Answer:
x≠0 is 1x
Step-by-step explanation:
plz give me brainliest
g(x)=2x+9g, left parenthesis, x, right parenthesis, equals, 2, x, plus, 9 g ( g(g, left parenthesis ) = 15 )=15right parenthesis, equals, 15
The answer is 3.
Hope this helps!
May someone tell me what the value of x is ?
Answer:
maybe 11? because it says to Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
Step-by-step explanation:
Don’t mind the other work. What are the independent and dependent variables of number 6?
Answer:pour some milk on it so you dont gotta do it
Step-by-step explanation:
Ur teacher will kick you out of the class and try drying the paper but ends up throwing it away
Which statement is true about function f, which is shown in the graph? f(x) -8x⁵+ 4x³+5x?
A. Function f is neither even nor odd.
B. Function f is even.
C. Function f is odd.
D. function f is both even and odd.
Answer:
f(-x)=-f(x)
So, Function f is odd
Option C is correct.
Step-by-step explanation:
Which statement is true about function f, which is shown in the graph?
f(x)= -8x⁵+ 4x³+5x?
Function is even if f(-x)= f(x)
and function is odd if f(-x)=-f(x)
Putting x=-x and finding f(-x)
f(-x)=-8(-x)^5+4(-x)^3+5(-x)
f(-x)=-8(-x^5)+4(-x^3)-5x
f(-x)=+8x^5-4x^3-5x
f(-x)=-(-8x^5+4x^3+5x)
f(-x)=-f(x)
So, Function f is odd
Option C is correct.
The function f(x) = -8x⁵+ 4x³+5x is an odd function option (C) Function f is odd is correct.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
We have a function:
f(x) = -8x⁵+ 4x³+5x
Plug x → -x
f(-x) = -8(-x)⁵+ 4(-x)³+5(-x)
f(-x) = 8x⁵- 4x³-5x
f(-x) = -( -8x⁵+ 4x³+5x)
f(-x) = -f(x) (condition for odd function)
Thus, the function f(x) = -8x⁵+ 4x³+5x is an odd function option (C) Function f is odd is correct.
Learn more about the function here:
brainly.com/question/5245372
#SPJ5
The Gwinnett fair is in town!! You and your friends decided to meet at the fair this weekend. You have earned $50 from math tutoring available to spend. Each ride costs $3 and each game costs $2. However, you don’t want to spend ALL your money on games and rides!
What are 5 possible combinations of rides and games that you could purchase without spending all of your money? Write your responses as ordered pairs (X,Y)
where (X = number of rides, Y = number of games)
For example: (2,3) means 2 rides and 3 games
Answer:
i tried but i dont understand sorry
Step-by-step explanation:
she remaining amount Lily has yet to pay Megan is $. Lily owed Megan $129.42. So far, she has paid Megan $32.56.?????
Answer:
129.42 - 32.56 = 96.86$
hep please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Hm, D would equal either 5 or 6.
Answer: d=3
Step-by-step explanation:because if u plug it in that will be grater
The period of a pendulum is the time the pendulum takes to swing back and forth. The function L=0.81t^2 relates the length L in feet of a pendulum to the time t in seconds that it takes to swing back and forth. A convention center has a pendulum that is 110 feet long. Find the period.
Answer:
11.73seconds
Step-by-step explanation:
Given the expression of length L in feet of a pendulum to the time t in seconds that it takes to swing back and forth modeled as;
L = 0.81t²
Given
Length of the pendulum = 110feet
Required
Time (period)
Substitute the given value into the formula
L = 0.81t²
110 = 0.8t²
t² = 110/0.8
t² =137.5
t = √137.5
t = 11.73seconds
Hence the period is 11.73seconds
The equation that represents Runner #2 is t = 8.5d where t is time (in minutes) and d is distance in miles). If
Runner #2 runs 2 miles, how many minutes will it take?
Answer:
17minutesStep-by-step explanation:
Given the equation of the time t = 8.5d took by aa runner to ru n. If the runner ran 2 miles, to calculate the time take by the runner to run two miles, we will substitute d = 2 into equation and calculate t as shown;
t = 8.5d
t = 8.5(2)
t = 17.0 minutes
Hence it will take the runner 17minutes to run 2 miles.
Runner #2's equation is an illustration of proportional equations
It will take runner #2 17 minutes to run 2 miles
Runner #2's equation is given as:
[tex]\mathbf{t = 8.5d}[/tex]
When runner #2 runs two miles, it means that:
d = 2
Substitute 2 for d in the given expression.
So, we have:
[tex]\mathbf{t = 8.5 \times 2}[/tex]
Multiply
[tex]\mathbf{t = 17}[/tex]
Hence, it will take runner #2 17 minutes to run 2 miles
Read more about proportional equations at:
https://brainly.com/question/894687
Find the slope of the line that passes through the points (2, 5) and (-1, 2). If you get stuck, try plotting the points on graph paper and drawing the line through them with a ruler.
Answer:
The slope is 1
Step-by-step explanation:
m=y²-y¹/x²-x¹
m= 2-5/(-1)-2
m= -3/-3
m=1
A construction company is setting up signs on a 6 3/4 mile stretch of road. If the company places a sign every 3/4 of a mile, how many signs will it need?
Note: the company will place a Sign at the beginning of the stretch,
then every 3/4 of a mile.
Answer:
10
Step-by-step explanation:
6 3/4 ÷ 3/4 = 9, and plus the sign at the start of the road it would be 10
hope this helps :)
Find the value of x when 6 - 4x = 6x - 8x + 4. The value of x
Answer:
1
Step-by-step explanation:
6 - 4x = 6x - 8x+ 4
6 - 4x = -2x + 4
-4x + 2x = 4 - 6
-2x = -2
x = -2/-2
x = 1
hope you understood❤
is y = 17 X +2 proportional
Answer: No it is not proportional
All direct proportion equations are in the form y = kx, for some fixed number k.
If we had y = 17x, without the 2 at the end, then it would be in the form y = kx with k = 17. In other words, y = 17x is a direct proportion equation.
The 2 at the end is why we don't have a direct proportion equation. The y intercept must be 0. All direct proportion equations go through the origin.
f(2) =
Evaluate the function for the given value
You would solve the function but you would replace the variable with the number in the parenthesis. Like if it was f(2)=3x+4 then you would do 3(2)+4 which is 10.
which relation is a function
Answer:
should be B..........
Mary has been saving her weekly allowance for the past 20 weeks. She started with $100 and now has $300. Which equation can be used to find the amount of money Mary receives for her weekly allowance?
Answer:
Step-by-step explanation:
You should set this up as an y = mx + b equation. Since 300 is her final number, that will be your y value. She started with 100, so that will be your b value. 20 is the number related to the variable you don't know so that will be your m.
300 = 20x + 100
-100 -100
200 = 20x
divide both sides by 20
10 = x
Cora and Hannah measured how high their pet frogs could jump. Cora's jumped x inches,
Hannah's jumped 5 inches less than Cora's. The frogs jumped a total of 53 inches together.
Circle the number that shows the distance Hannah's frog jumped.
4. Add. 2a + 8 + 4b + 5
Answer:
Step-by-step explanation:
2a + 4b + 8 + 5
2a + 4b + 13
