Answer:
False
Step-by-step explanation:
Usually there are three different lights on a stop light to consider
With three lights, the chance that the light is yellow would be about 33.334%
If it were to be a 50/50 chance then there would only be two lights
Picture is above ^^^^^^^^^
Answer:
c
Step-by-step explanation:
Answer:
The answer would be 1/r^42.
Step-by-step explanation:
[tex]x^{-|y|} =\frac{1}{x^{|y|} } ,(x^{y} )^{z}=x^{y*z}[/tex]
you get 10 points for answering and brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! plz answer correctly
Given f(x) = 2 sin x, find the exact value of f (7pi/6) in simplest form with a rational denominator.
Answer:
[tex]\bold{f(\frac{7\pi}6)=-1}[/tex]
Step-by-step explanation:
[tex]f(\frac{7\pi}6)=2\sin(\frac{7\pi}6)=2\sin(\frac{7\pi}6)=2\sin(\pi+\frac{\pi}6)=-2\sin(\frac{\pi}6)=-2\cdot\frac12=-1[/tex]
Plz I really need help I don’t understand
Use the bag of marbles below to answer questions 5 and 6.
Imagine that you have a bag of marbles with
4 red marbles, 5 blue marbles, 3 pink marbles, and 7 green marbles
5) What is the probability you draw a pink marble?
3/19
6) What is the probability you draw a red or blue marble?*
Answer:
5) 3/19
6)9/19
Step-by-step explanation:
there are 19 marbles altogether
Answer:
It should be 9/19
Step-by-step explanation:
since you have the option to draw a red or blue you add those numbers together. So it's asking what is the probability of drawing either marble.
pls help me this was due a long time ago. (will mark) ❤️
Answer:
between 2009 and 2012
Step-by-step explanation:
(2009-2012): 604-258= 346
(2008-2011): 457-435= 22
CAN ANYONE HELP ME ASAP with this math thing? :D
Answer:
Step-by-step explanation:
slope intercept form is y=mx+b
(-1/2)x +y= 10; add to both sides (-1/2)x
y= (1/2)x +10
Which of the triangles are right triangles?
Answer:
all of them?
Step-by-step explanation:
Solve for x. Show your work.
34x-5 = (1/27) 2x+10
Answer:The answer in a fraction is 405/916 and the decimal form is 0.44213973
…
Step-by-step explanation:
Answer:
34x-5 = 2x/27+10
or, 34x-5=(2x+270)/27
or, 918x - 135=2x+270
or, 918x-2x=270+135
or, 916x= 405
or, x = 0.44
Tell whether each function is linear or non-linear. Function A Function B x 0 1 2 3 y 0 1 8 27 y = –x + 5
Answer:
Please check the explanation.
Step-by-step explanation:
The slope-intercept form of the linear function
[tex]y = mx+b[/tex]
where
m is the slopeb is the y-interceptThe graph of y = mx + b is a straight line. Thus, y = mx + b represents a linear function.
Analzing the function y = –x + 5
Given the linear function
y = –x + 5
comparing with the slope-intercept form of linear equation
The slope m = -1
The y-intercept b = 5
Also, the graph of a linear function is a straight line.
Thus,
The function y = –x + 5 represents a linear function.
Analzing the Table Function
x 0 1 2 3
y 0 1 8 27
In order to identify whether the given table represents the linear function or not, we need to make sure the given function has a constant change x and y.
If there is a constant change in x and y, then it would be a linear Function otherwise it would not represent a linear function.
There is a constant change in x values.
i.e.
1 - 0 = 1
2 - 1 = 1
3 - 2 = 1
But, there is NOT a constant change in y.
i.e.
1 - 0 = 0
8 - 1 = 7
27 - 8 = 19
It is clear that the table does not have a constant change in y-values.
Therefore, the table function does not represent the linear function
Tom gets paid $12 for every lawn he mows. The amount of
money he earns depends on the number of lawns he
mows.
Which is the dependent variable, and which is the independent variable?
A. The dependent variable is the amount of money he earns, and the
independent variable is the area of the lawn.
B. The dependent variable is the number of lawns he mows, and the
independent variable is the amount of money he earns
C. The dependent variable is the amount of money he earns, and the
independent variable is the number of lawns he mows
D. The dependent variable is the area of the lawn, and the
independent variable is the amount of money he earns
Answer:
C: The dependent variable is the amount of money he earns, and the
independent variable is the number of lawns he mows
Step-by-step explanation: Just took the test
Find 12 - (-2)
What is the answer to this?
Plz help due tomorrow
Answer:
C) B>A
Step-by-step explanation:
if it doesn't make sense think of it like the number in between A and B is .5. You can visibly see that A is less than or below .5 and B is above or greater than .5, so B is greater than A.
Please help me out. I need help ASAP
Answer:
14-F
15-D
16-A
Step-by-step explanation:
If the circumference of a circle is 18.84 feet what is the diameter of the circle
Answer:
I love Math anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
PLEASE HURRY
What is the scientific notation for a length of
0.000028 meter?
A. 2.8 x 10^5
B. 0.28 x 10^-4
C. 2.8 x 10^-5
D. 28 x 10^-6
Answer:
C. 2.8 * 10^-5
Step-by-step explanation:
Ok so its been a while since I've done these but pretty sure c is the answer. (Double check to make sure I'm correct)
Answer:
The answer is C and good luck on whatever you're doing!
How do you identify proportional relationships?
You asked "How do you identify proportional relationships?"
It would be by determining whether two quantities are in a proportional relationship.
Answer the question below in the picture
Answer:
part b (2,-1)
Part c the lines intersect at (-20,-45)
Step-by-step explanation:
B and C trisect AD and M is the midpoint of AD. MC=8. How many units are in the length of AD?
Answer:
48
Step-by-step explanation:
B and C trisrct AD so
that means that
AB=BC=CD
M is the midpoint so AM =MD
M is also the midpoint of BC also so if MC equal 8 l, BM equal 8. We add 8 and 8 together to find the value of BC which equal 16. Since BC equal 16 and it trisects AD, AB equal 16 and CD equal 16. Add all together and we get 16+16+16=16×3=48
calculate the value of -18/3
Answer:
-6
Step-by-step explanation:
You divide -18 from 3, which is going to be -6.
find the slope of the line that contains the following ordered pairs 10, 8 and -5, 8
Answer:
0.75
Step-by-step explanation:
Equation of the line: 0x+8
Slope: 0.75
What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)?
A.
y = 3x + 4
B.
y = 3x − 14
C.
y = 3x − 4
D.
y = 3x + 12
Answer:
A. y = 3x + 4
Step-by-step explanation:
got it correct!
Select the correct answer Find the product 3(x + 4)(x - 5)
[tex] {3x}^{2} - 3x - 60[/tex]
consider downloading photomath
Calculate the area of the shape below.
Answer:
il say its B
Step-by-step explanation:
Answer:
zfsdfsdf
Step-by-step explanation:
dfsdfsf
A lion passes through the point (-8,-2) and has a slope of - 3/4. write an equation in slope intercept form for this line.
Which equations best describes the graph of a line that has a slope of - 1/2 and passes through the point (2,-3)? O y = 2x +4 O 2x +y=24 Ov--x-4 O y = x + 2
Answer:
The equation which best describes the graph of a line that has a slope of - 1/2 and passes through the point (2,-3) will be:
y = -1/2x - 2Step-by-step explanation:
The slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the slopeb is the y-interceptIn our case, we are given
The slope m = -1/2
Point (2, -3)
now substituting m = -1/2 and (2, -3) in the slope-intercept form of the line equation to determine the y-intercept
[tex]y = mx+b[/tex]
-3 = -1/2(2) + b
-3 = -1 + b
b = -3 + 1
b = -2
now substituting m = -1/2 and b = -2 in the slope-intercept form of the line equation
y = mx + b
y = -1/2x + (-2)
y = -1/2x - 2
Therefore, the equation which best describes the graph of a line that has a slope of - 1/2 and passes through the point (2,-3) will be:
y = -1/2x - 2What is the fractional form of
Answer:
8/10
Step-by-step explanation:
Nine times a number ?
Answer:
9x
Step-by-step explanation:
In this case, 9 is being multiplied by a variable (x).
Hope this helped!! :)
Stay safe and have a wonderful day/afternoon/night!!!!
Brainliest?!?!
Please answer the question in the image
Answer:
- [tex]\frac{1}{14}[/tex]
Step-by-step explanation:
Given
[tex]\frac{1}{2}[/tex] × - [tex]\frac{1}{7}[/tex] ( multiply numerators and denominators together )
= - [tex]\frac{1(1)}{2(7)}[/tex]
= - [tex]\frac{1}{14}[/tex]
Applications Day #1:
es. Commi
ana
1.
A salesman earns a commission of 18% of all sales he makes at the car dealership. If he sells $250,000
worth of cars in a week, what will his commission be for the week?
Pleaseeeee I’ll mark u brainleast
Answer:
1: x = 10
2: x = 2
3: x = 5
4: x = -5
Step-by-step explanation:
