4. The quadratic function f (x) = (x + 1)2 – 4 is shown on the graph below.
What is the equation for the axis of symmetry?
Answers
Answer:I DO NOT KNOW
Step-by-step explanation:FIND OUT YOURSELF LOL
Related Questions
How do you solve 13 + 3 - 8x + 6 = 1 - 5x I dont get it
Answers
Answer:
x = 7
Step-by-step explanation:
How to solve your question
Your question is 13 + 3 − 8x + 6 = 1 − 5x
13 +3 - 8x + 6 = 1 - 5x
13 + 3 − 8x + 6 = 1 − 5x
Solve
Add the numbers
13 + 3 − 8x + 6 = 1 − 5x
22 − 8x = 1 − 5x
Rearrange terms
22 − 8x = 1 − 5x
−8x + 22 = 1 − 5x
Subtract 22 from both sides of the equation
−8x + 22 −22 = −5x + 1 − 22
Simplify
Subtract the numbers
−8x = -5x + 1 -22
-8x = -5x -21
Add 5x to both sides of the equation
-8x + 5x = -5x -21 + 5x
Simplify
Combine like terms
-3x = -21
Divide both sides of the equation by the same term
(-3x)/3 = (-21)/3
Simplify
Cancel terms that are in both the numerator and denominator
x = (-21)/(-3)
Divide the numbers
x = 7
Answer: x=7
Step-by-step explanation: :)
Compare the values 4 times 10^7 is _____ times as much as 4 times 10^3
ILL MARK BRAINLIEST
Answers
Answer:
10,000 times as much
Step-by-step explanation:
10k
times as much
A circle has a diameter of 6ft. What is the circumference of the circle?
Answers
How do I solve this please?
Answers
Answer:
399
Step-by-step explanation:
[tex]p(2)=7.3e^{2+2} =399[/tex]
1. What is 7/50 as a Percentage?
2. What is 3/25 as a Percentage?
3. What is 3/16 as a Percentage?
Please help!
Answers
2. Same thing except 25 goes into 100 four times so I multiple the 3 and 25 by four and get 12/100 so it’s 12%.
3. Do 3 divided by 16, and you get .1875. So that’s 18.75% or you can do 100 divided by 16 and get 6.25. Then you multiply the 6.25 times the 3 and get 18.75%
CAN YOU HELP ME PLEASE
Answers
Answer:
a. 30 degrees
b. 330 degrees
c. 48π
d. 4π
e. 44π
f. 576π
g. 48π
3)
Solve the inequality for x.
- 4x + 16 > -64
A)
X> 12
B)
X > 20
x < 12
D
x < 20
Answers
Answer:
D: x < 20
Step-by-step explanation:
-4x + 16 > -64
subtract 16 from both sides because you must isolate x.
-4x + 16 - 16 > -64 - 16
-4x > -80
Then divide -4 on both sides... I believe that when you divide a number by a negative number you must flip the sign...
-4x/ -4 < -80/ -4
x < 20
(negative divided by a negative will result in a POSITIVE.)
Hope this helped... I truly apologize if this is wrong..
the distance between the two points rounding to the nearest tenth (if necessary).
(-8,1) and (-4,-5)
Answers
Answer:
7.2
Step-by-step explanation:
6^2+4^2=52
sqr 52 is 7.21110255 so its 7.2
Lilli sent 40 text last week. This week the amount of text she sent decreased by 10%. How many text did she send this week?
Answers
Answer:
36 texts
Step-by-step explanation:
Last week = 40 texts
This week = 40 -10%of 40
= 40-4
=36 texts
Hope this helps you.
Ms. Rios mowed
2
7
of her lawn. Her son mowed
1
4
of it. Who mowed most of the lawn? How much of the lawn still needs to be mowed?
Answers
Answer:
Ms Rios mowed more
Step-by-step explanation:
I'm assuming that there's 100% of the lawn so if Ms Rios mowed 27% of the lawn when it was at 100% it would be at 73%
Now if her son mowed 14% and it was still at 100% it would be at 86%
So in the end Ms Rios mowed more of her lawn
90 of 40 proportions
Answers
GIVING BRAINLIEST AND 59 POINTS PLSSS help with all 1. Which number in the image above indicates
the part of the electromagnetic spectrum
used by a refracting telescope? sc.8.0.5.11
A) 2
BB
D
5
Answers
Answer:
only 5 pts lol
Step-by-step explanation:
y = kx
x = 4, y = -3
Answers
y= kx
k= y/x
k= -3/4
make the constant K the subject
fill in the equation
There are 18 girls in Mr. Brimley's math class. If 40% of the students are girls, what is the best estimation for the number of boys in the class?
Answers
Answer:
30
Step-by-step explanation:
This is an easy one.
So, we know that 40% of the class is girls. We would need to use the other 60% as 60% of the class is boys and we would need to divide.
18/0.6=30
Therefore your answer is 30.
Hope this helps.
Answer:
20
Step-by-step explanation:
It is 40 percent ( given)
18/2=9
9×5=40 (100%)
Girls- 18( given)
Boys- 40-18=22
Rounded off-20
PLZ HELP ITS VERY VERY VERY DUE
Answers
Answer:
The desktop computers will cost 2,850 and the notebook computers will cost 4,875 and if someone got n notebooks and d desktops it will cost m money
Step-by-step explanation:
hope this helps
Given the diagram shown below, state the measurement of 4MKD.
15
K
2)
32
D
Answers
Answer:
MKD = 57
Step-by-step explanation:
15+32
hope it helps you ☺️
Please helppp me outtttt
Answers
Answer:
i believe the answer to your question is aas
Answer:
AAS
Step-by-step explanation:
i dont know (i asked my brother)
Perform the operation.
(−3x^2+9x−9)+(−9x^2+9x+3)
I will give brainleist
Answers
Answer:
nose a qué se refiere con eso
help pleasee! i have to turn this in soon
Answers
b 35 is the answer sorry if I'm worng
Five friends share 6 snacks equally.
How many fruit snacks will each friend get?
Explain with examples.
Answers
Since there is 5 friends and 6 snacks each can get one but will have to share 1/5 equally of the last snack.
Answer:
A
Step-by-step explanation:
Faind the volume of the following Traignular Pyramid. Round to the nearest whole number
Answers
Answer:
V = 317 1/3 cubic units
Step-by-step explanation:
V = 1/3 · Area of Base · Height
V = 1/3 · 1/2(14 x 8) · 17
V = 1/3 · 56 · 17
V = 317 1/3
help pls i fell asleep i wanna go back help ;;-;;
Answers
Answer:
another person already got this, but operation
Step-by-step explanation:
Which equation can be used to solve x + 3 = 15?
Answers
Answer:
12
Step-by-step explanation:
12+3=15
How do I find the slope
Answers
Answer:
Slope is -1
Step-by-step explanation:
Use the equation y = mx + b
Find the y-intercept (b) intersecting point on the y-axisGraph it and you'd get 10Choose any x and y points from the table. I'll choose (5,5) Substitute: 5 = 5m + 10Solve for m --> m = -1Your slope is -1help please, i will give brainless to who helps me out
Answers
9. Answer:
30
10. Answer:
2
11. Answer:
4
12. Answer:
4
13. Answer:
-1
Tip:
Use photomath, its an app
10. x = 2
11. x = 4
12. x = 2
13. x = -1
Question 1
Find the measure of each angle indicated.
Answers
Answer:
90
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
x + 70 =120 {Exterior angle theorem}
x = 120 - 70
x = 50
y = x {Vertically opposite angles}
y = 50
z + 50 + 40 = 180 {Angle sum property}
z + 90 = 180
z = 180 - 90
z = 90
Find the value of x 8.5,9,7.5,6,7,x ;the mean is 8
Answers
Answer:
x= 10
Step-by-step explanation:
Mean is the sum of all values divided their number
(8.5+ 9 + 7.5 + 6 + 7 +x) / 6 = 8
(8.5+ 9 + 7.5 + 6 + 7 +x) = 8*6 = 48
(8.5+ 9 + 7.5 + 6 + 7 +x) =48
(38 +x) = 48
x= 48-38 = 10
Explain the steps
3(2y + 5) = -21
Answers
Answer:
-6
Step-by-step explanation:
3(2y+5)=-21
2y+5=-21/3
2y+5=-7
2y=-7-5
2y=-12
y=-12/2
y=-6
-(1)=-1
{True or False}
Free 40 right here
Answers
Answer:
True
Step-by-step explanation:
What is a and b pls answer ASAP I need it !!! Plsss
Answers
Answer:
The value of a = 5.
the value of b = 6.
Step-by-step explanation:
Given the points on the line
(6, 10)(a, 8)(4, b)(2, 2)Given that all of the points are on the same line and the line represents a linear function.
Thus, the slope between any two points must be the same.
First, determine the slope between (6, 10) and (2, 2)
(x₁, y₁) = (6, 10)
(x₂, y₂) = (2, 2)
Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [2 - 10] / [2 - 6]
= -8 / -4
= 2
Thus, the slope of the line = m = 2
Determine the value 'a'
(x₁, y₁) = (6, 10)
(x₂, y₂) = (a, 8)
Using the slope formula to determine the value of 'a'
Slope = [y₂ - y₁] / [x₂ - x₁]
As the slope between two points is 2.
now substitute slope = 2, (x₁, y₁) = (6, 10) and (x₂, y₂) = (a, 8) in the slope formula
Slope = [y₂ - y₁] / [x₂ - x₁]
2 = [8 - 10] / [a - 6]
2(a - 6) = 8 - 10
2a - 12 = -2
2a = -2 + 12
2a = 10
divide both sides by 2
a = 5
Therefore, the value of a = 5.
Determine the value 'b'
(x₁, y₁) = (2, 2)
(x₂, y₂) = (4, b)
Using the slope formula to determine the value of 'b'
Slope = [y₂ - y₁] / [x₂ - x₁]
As the slope between two points is 2.
now substitute slope = 2, (x₁, y₁) = (2, 2) and (x₂, y₂) = (4, b) in the slope formula
Slope = [y₂ - y₁] / [x₂ - x₁]
2 = [b - 2] / [4 - 2]
2(4 - 2) = b - 2
8 - 4 =b - 2
4 = b - 2
b = 6
Therefore, the value of b = 6