Answers
Answer:
D: [0,8]
R: [0,3]
Step-by-step explanation:
The domain is the x-values covered by the graph, while the range is the y-values. So to find each, find the lowest and highest x and y value; since this graph is continuous the domain and range will include all values between these points. In this case, the lowest x is 0 and the highest is 8; the lowest y is 0 and the highest is 3. Then to write the answer write is from least to greatest, finally, surround the point by a parenthesis or bracket. The difference is that parenthesis means the value is not included while a bracket means it is. On this graph all points are included, therefore brackets should be used.
Related Questions
Solve for v
when
d = 10 and
t=5
Answers
the price of a computer was decreased by 20% to £136. what was the price before it was decreased
Answers
Answer:
170
Step-by-step explanation:
Let x be the original price
x* .20 is the decrease
x - .20x = new price
.80x = new price
.8x = 136
Divide each side by .8
.8x/.8 = 136/.8
x =170
Answer:
7
Step-by-step explanation:
CLEAR HIGHLIGHTING
COLOR THEME
ZOO
6. Ricky rolls a fair six-sided number cube, numbered 1 through 6, if he rolls the
dice 18 times. How many times should Ricky expect to roll an even number
Answers
what is a/4 - 5/6 = -1/2 pls help
Answers
Answer:
it is 4/3 or 1.333333...
Step-by-step explanation:
make it braintliest please
Answer:
a/4-5/6=-1/2
or, 3a-10 /12 = -1/2. ( putting the factor)
or, 6a-20 =-12 (cross multiplication)
or, 6a= -12+20
or, a=8/6
or, a = 1.33 ( 4/3)
$7,600.00 is to be divided in the ratio 5:6:8 respectively for three siblings Joseph, Mike
and Aaron. Calculate how much money each sibling will get.
Answers
Answer:
I’ll take 7,6000 dollars
Step-by-step explanation:
Select the correct answer.
Which table represents a linear function?
NEED ASAP
Answers
Answer:
C
Step-by-step explanation:
the rate of change is constant in y (adding 3) and x (adding 2)
Find x =
-47
-27
-73
-33
Answers
what are the roots of the equation -3x + 19 = -x^2+1
Answers
Answer:
(3 ± 3√7i)/2Step-by-step explanation:
-3x + 19 = -x^2+1x^2 - 3x + 19 - 1 = 0x^2 - 3x + 18 = 0x = (3 ± √9 - 72)/2 x = (3 ± √-63)/2x = (3 ± 3√7i)/2It has no real solutions and two complex roots
Mrs . Kerr is going to pack 9 carrots, 12 crackers, and 18 grapes into lunch boxes. How many of each food item will be in a lunch box if she pack the into the greatest number of identical lunch boxes
Answers
Answer:
3 carrots, 4 crackers, and 6 grapes.
Step-by-step explanation:
The greatest common factor of 9, 12, and 18 is 3, so we know that we can make at most 3 identical lunchboxes. Now we have to divide each number by 3 to figure out how much of each item is in each lunchbox. 9/3=3, 12/3=4, and 18/3=6 so there will be 3 carrots, 4 crackers, and 6 grapes in each lunchbox.
Pls help?!?!?! 10 points
Answers
Answer:
I solved it for u!
Hope ot helps!!!
Which of the following has the least value?
A. 13/15
B. 7/8
C. 2/3
D. 3/4
(I also need the work if not its ok!)
Answers
Answer:
its c
Step-by-step explanation:
Answer:
C. 2/3
Step-by-step explanation:
To solve this, we should come up with a common denominator first.
The least common denominator (LCD) of the four fractions would be 120.
So, first multiply each fraction's denominator to get 120, and multiply the numerator by the same amount.
ex. 3/4
4 x 30 = 120
3 x 30 = 90
We get 90/120.
After doing this with each fraction, we get;
13/15 = 104/120
7/8 = 105/120
2/3 = 80/120
3/4 = 90/120
Now, it is easier to see which fraction has the least value (or the one that is the smallest. Your answer is 2/3, since 80/120 is the smallest out of the four.
A runner's distribution of times for running 1,000 meters has a mean of 4.5 minutes with a standard deviation of 0.75 minutes. One of the runner's times has a z-score of –1.76. What is the runner's time?
Answers
Answer:
The runner’s time is 3.18 minutes
Step-by-step explanation:
Mathematically;
z-score = (x-mean)/SD
In this question, we have the z-score but we want to calculate x
From the question
z-score = -1.76
mean = 4.5 minutes
SD = 0.75 minutes
x = ?
Substituting these values, we have that
-1.76 = (x-4.5)/0.75
0.75(-1.76) = x - 4.5
-1.32 = x - 4.5
x = 4.5 -1.32
x = 3.18
Answer:
3.18
Step-by-step explanation:
edg
What is an equation of the line that passes through the point (–1,5) and is parallel
to the line x - y = 6?
Answers
Answer:
y = - x + 4
Step-by-step explanation:
The first step is to find the slope-intercept form, which is:
y=x-6.
Then, y=x+6
y=-x+4 should be the answer since it passes through the point (-1, 5)
Answer:
y=x+6
Step-by-step explanation:
the other guy was wrong
HELP PLS BRAINLIEST AND POINTS!!!!
Answers
Answer:
C
Step-by-step explanation:
Since a triangle's area is half as much as a rectangle or square, considering that they have the same width and length, you can basically eliminate choices a and b.
Choice d doesn't make sense because it's a square, now you are left with choice c.
Answer:
I think it might be d.
3(y + 8) = 2y - 6, when y = 30
Answers
Answer:
Statement is not true
Step-by-step explanation:
left side of the equation is 114 and the right side equals 54
need a correct answer
A B C D E F
Answers
Answer:
B and D
F also has vertical angles however they haven't been numbered like the others
Simplify the following surd expressions-
Answers
Answer:
[tex]\sqrt{2}[/tex] and 4[tex]\sqrt{11}[/tex]
Step-by-step explanation:
To simplify like surds, add/ subtract the coefficients.
(a)
[tex]\sqrt{2}[/tex] (6 - 5)
= [tex]\sqrt{2}[/tex] (1)
= [tex]\sqrt{2}[/tex]
(b)
[tex]\sqrt{11}[/tex] ( 1 + 3)
= [tex]\sqrt{11}[/tex] (4)
= 4[tex]\sqrt{11}[/tex]
What value does point P represent on the number line given?
PLZZZ HURRY
Answers
The second option
HELP PLZ
What connections can we make between finding the slope of a line connecting two points and the distance between those same two points?
Answers
Answer:
Using two of the points on the line, you can find the slope of the line by finding the rise and the run. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: Slope =riserun Slope = rise run .
Step-by-step explanation:
hope this helps
Is this correct?
:'(
Answers
Answer:
I think that's right cus I did this test
Elise says, "If you subtract 18 from my number and multiply the difference by - 3, the result is
- 33." What is Elise's number?
Answers
Elise's number is 29.
If you think of multiplying a value by -3 to get -33, it would obviously be 11.
So in this case, you would want to add 18 to 11 to get Elise's number, which is 29. Subtracting 18 from 29 would get you back to the value of 11, which you can then multiply it by -3 again to get -33.
the sum of all digits of some number is 210. That number is always divisible by ?
Answers
Answer:
if the sum of digits is divisible by 3 ,the number is also divisible by 3. Since 210 is divisible by 3, the given number is also divisible by 3.
ANSWER NOW AND U GET !5 and ill answer one of urs
Answers
solve (−8x−12)+(9x+4)=
Answers
= -8x+9x-12+4
= X - 8
Hi there, I just want to say happy new year and have a great rest of your day!
Also, can you please mark my answer as the brainliest answer?
Thank you!
Can you please help me!
Answers
Answer:
16
Step-by-step explanation:
Pythagoras theorem was used
The height to the top of the
lightning rod on the Empire State
Building is 1,454 feet. Tricia has
a miniature replica that is 10
inches tall. The height of the
observation deck is 8.3 inches.
About how tall is the actual
observation deck?
Answers
Answer:
the answer 1,206.82
Step-by-step explanation:
Carla believes that the number of hours of video games a student plays is predictive of the student's grade point average. Which value
represents a correlation coefficient that would strongly support Carla's belief?
Answers
Answer:
Negatively Correlated
Step-by-step explanation:
Number of video games played is likely to be negatively correlated to student's grade.
Negative correlation means that the variables deviate in opposite directions, one variable increase (decrease) & other variable decrease (increase).
As more video games played implies lower student grade, less video games played higher student grade. So, the variables are negatively correlated.
Whether the variables are strongly negatively correlated (correlation coefficient > 0.5) or weekly correlated (correlation coefficient < 0.5). It depends on how severely video games affect student's performance.
Selecting an SUV with a blue exterior?
Answers
Answer:
good choice in vehicle!
Step-by-step explanation:
Explain and Show the equation of line perpendicular to y=-1x+2 going through the point (6, 3)
Answers
Answer:
y = x-3 is the equation
Step-by-step explanation:
If two lines are perpendicular, the product of their slopes is -1
The general equation form of a straight line is;
y = mx + b
Fro the equation;
y = -1x + 2
The slope is -1
So the equation of the perpendicular line is as follows;
-1 * m = -1
m = 1
so we can use the point-slope equation form
That would be:
y-y1 = m(x-x1)
y-3 = 1(x-6)
y-3 = x-6
y = x-6+3
y = x-3
Rectangle ABCD has a width of 8 yards and a length of 20 yards. Rectangle QRST, which is similar to rectangle ABCD, has a length of 40 yards.
Find the scale factor of ABCD to QRST and the perimeter of each rectangle.
Answers
Answer: 16 yards would be your answer
The scale factor of ABCD to QRST is 1:2
The perimeter of rectangles ABCD and QRST are 56 yards and 112 yards respectively.
Rectangle ABCD has a width of 8 yards and a length of 20 yards.
Rectangle QRST is similar to rectangle ABCD.
Rectangle QRST has a length of 40 yards.
Scale factor:Therefore, the scale factor of ABCD to QRST can be calculated as follows:
let
x = width of rectangle QRST
8 / x = 20 / 40
8 / x = 1 / 2
x = 16
The scale factor of ABCD to QRST is 1:2
Perimetersperimeter ABCD = 2(8 + 20) = 56 yards
perimeter QRST = 2(16 + 40) = 112 yards.
learn more on similar rectangles here: https://brainly.com/question/8956702?referrer=searchResults
