Solve this quadratic equation using the quadratic formula.
2x^2 - 2x = 0
Answer:
27
Step-by-step explanation:
The answer is x=27
I would like some assistance. Please, no downloadable virus links. I just need, a direct answer. Thanks.
Answer:
c
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Help me out please??
Answer:
2x+23
Step-by-step explanation:
Answer:
39
Step-by-step explanation:
To find the perimeter you need to first find x. Because all of the angles are equal all of the sides must be equal too.
2x-3=x+5
x=8
2(8)-3+8+5+21-8
16-3=13+8=21+5=26+21=47-8=39
Use a permutation expression to solve.
In a race of 48 people, how many different ways can the runners place in 1st, 2nd, and 3rd?
17,296
34,592
103,776
110,592
Answer:
The answer is 103,776
Step-by-step explanation: I took the k12 test.
Based on the graph shown below, what value is the 25th percentile?
18
15
17
Answer:
17
Step-by-step explanation:
1. Noah is planning to paint the bird house he built. He is unsure if he has enough
paint.
Answer:
i need more clairification
Step-by-step explanation:
pls help me with math
Please helpppppp! WILL GIVE BRAINLIEST!!!
Answer:
Step-by-step explanation:
Its hard to tell the width and length from this way, but here i got 104 square inches.
Select the correct answer.
Which statement is true about this equation?
y = 2^x+ 4
Answer:
C
Step-by-step explanation:
Graph it and you will see it is a function and since you are adding them it is also a relation. Good luck.
Answer:
it represents both a relation and a function.
Step-by-step explanation:
I need help!!!!!!!!!!!!!!!!!
Answer:
1. 4 2. 2 3. Does not exist 4. Does not exist 5. 3
Step-by-step explanation:
1. This is the limit as x approaches 2 from the left. That means that x "sneaks up" on 2, but from the left (ironically moving right). As x does that, the graph rises, heading for 4 (even though the point is "empty"). The limit is 4. See attached image 1
2. Let x sneak up on 2 from the right (so moving left towards 2). As x does that, the graph falls, heading for the y-value 2. The limit is 2. See image 2.
3. This limit (two-sided) does not exist because the one-sided limits had different values.
4. This limit does not exist, either. The limit as x approaches 0 from the left is 4. The limit as x approaches 0 from the right is 0. These are different, so the two-sided limit is not defined.
5. g(2) = 3, where the solid dot is. It's the value of the function at x=2.
Can someone pls help me
Answer:
Hmmm I think it would 108 I think I’m sorry if it wrong ;^;
Step-by-step explanation:
Which of the following sets of numbers contains only rational numbers?
Answer:
f
Step-by-step explanation:
rational numbers are numbers that can be written in the form of a fraction
ASAP NEED HELP ON MY MATH RETAKE I NEED HELP PLZZZ IM BEGGING YALL
Answer:
A
Step-by-step explanation:
the answer is A, as you increase in distance the exercise time per visit increase
Find the area of the figure. Sides meet at right angles.
Answer:
Hello! answer: 76
Hope that helps!
what is the answer for. -3x + 2 > 14
Answer:
x<-4
Step-by-step explanation:
MARK AS BRAINLIST!!
hii! please help asap. i’ll give brainliest
Answer:
Its 8
Step-by-step explanation:
add all the numbers then divide by 6.
Answer:
it is 11
Step-by-step explanation:
I am a professor and I'm related to Albert Einstein so, please give me points and brainliest please.
2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.
A^2 + b^2=c^2
true or false
Answer:
Maybe True
Step-by-step explanation:
Hence, to find the area of a triangle, we need to know the base (b) and height (h) of it. This formula is applicable to all types of triangles, whether it is scalene, isosceles or equilateral.
BRAINILIEST PLEASEAnswer:
2. The formula below, the legs of the triangle are a and b. The hypotenuse is c.
True
Find the volume of the 3D figure.
Leave your answer in terms of
10 in
16 in
Volume =
in3
Answer:
V≈8042.48
Step-by-step explanation:
HELP
Find the y=mx+b
Answer:
y = 7/6x - 0.75
Step-by-step explanation:
To get the slope, you do rise/run. This means that to get from one point to the other, you would go 7 units up and 6 units to the right. Then the y intercept is where you start on the y-axis, which is -0.75.
Hope this helps!!
Answer:
y = 7/6x - 2/3
Step-by-step explanation:
Hi,
To begin, pick two points from the graph. Doesn't matter what you pick as long as they're two different ones. So let's choose...
(4,4) and (-2,-3)
To find y = mx + b, we have to start with the slope (m). To find the slope, we find the change in y over the change in x.
-3 - 4 = -7 (the change in y)
-2 - 4 = -6 (the change in x)
So the slope is -7/-6 which equals 7/6.
Now, we plug that into y = mx + b
y = 7/6x + b
To find the b value, we plug in a point and solve for b.
4 = 7/6 (4) + b
4 = 28/6 + b
Simplify the 28/6 so it's easier to solve...
4 = 14/3 + b
-2/3 = b
So your equation is y = 7/6x - 2/3
I hope this helps :)
What is the perimeter of the shape
Answer:
10 units
Step-by-step explanation:
I can faintly make out the grids in the image, but every line segment per grid is 1 unit, count them up and you get a total of 10 of them. Since I don't know what unit you need them in, they are set as 10 units.
Which sets of side lengths could form a triangle?
A. 3 centimeters, 4 centimeters, 9 centimeters
u
B. 3 centimeters, 6 centimeters, 9 centimeters
C.4 centimeters, 5 centimeters, 9 centimeters
D. 4 centimeters, 6 centimeters, 9 centimeters
E. 5 centimeters, 5 centimeters, 9 centimeters
Answer:
D and E
Step-by-step explanation:
The 2 smallest sides added up are larger than the biggest side
Answer:
I tried all of them but I keep getting decimals instead of 9
Step-by-step explanation:
According to a survey of workers, 5/25 of them walk to work, 1/25 bike, 4/25 carpool, and 15/25 drive alone. What percent of workers walk or bike to work?
Answer: 24%
Step-by-step explanation:
First add up the proportion of people who walk to work and those who bike as well. This will show the proportion of people who walk or bike to work.
This is:
= 5/25 + 1/25
= 6/25
Then convert this to a percentage:
= 6/25 * 100
= 24%
∠B= please give me the answer!
Answer:
I think it's 45 degrees
Step-by-step explanation:
<c is 90 degrees and the interior of every triangle is 180 degrees so then we subtract 90 from 180 which is 90 so we divide 90 by two since b and a seem to be equal which is 45 degrees.
2x -2 = -200
whats the value of x
Answer:
Step-by-step explanation:
2x - 2 = - 200
Bringing like terms on one side
2x = - 200 + 2 = - 198
2x = - 198
x = - 198/2 = - 99
A store offers a discount of 40%. The discount price of a shirt is $42 . What is the regular price?
Answer:
$70 is the regular price of the shirt.
Step-by-step explanation:
One way in which to find the regular price here is to write the equation
0.60s = $42. A 40% discount is reflected in 100% - 40%, or 1.00 - 0.40, which comes out to 0.60.
If 0.60s = $42, then the regular price of the shirt is
s = ($42)/0.60 = $70
Answer:
$70.00
Step-by-step explanation:
use the percent off calculator on freeonlinecalculatoruse.com
hope this helps :)
PLEASE HELP!!!! WILL MAKE BRAINLIEST!!! 1-5
Write the absolute value inequality in the form |x-b| c that has the solution set x<-5 or x>7.
ILL MARK BRAINIEST IF YOU CAN DO THIS RIGHT!!! Sorry that it’s sideways that’s the only way it would fit.
PLEASE HELP QUICKLY I'LL GIVE BRAINLIEST!!!
Answer:
no pic
Step-by-step explanation:
does anyone know this ??
Answer:
x=52
Step-by-step explanation:
vertical angles are congruent so that means the angle measures are the same
so, you can set up this equation:
156=3x
and solve as follows:
156=3x
/3 /3
52=x
To prove that x=52 you can input 52 as x in the equation
156=3(52)
156=156
:) I hope this helps :)