Answer:
yes
Step-by-step explanation:
The table shows how much money Diego has after buying some games and represents a linear function.
What is the y-intercept of the function shown in the table, and what does it represent
A. The y-intercept is (4,0), and the 4 represents the amount of money
Diego spends per game.
B. The y-intercept is (4,0), and the 4 represents the number of games
Diego buys.
C. The y-intercept is (0, 150). Diego has $150 before buying any
games.
D. The y-intercept is (0, 150). Diego spends $150 per game.
Answer:
C. The y-intercept is (0, 150). Diego has $150 before buying any
Step-by-step explanation:
Brainlylist
The correct statement is The y-intercept is (0, 150). Diego has $150 before buying any games.
what is slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx
where, m is the slope
Given:
(0, 150) and ( 1, 112.50)
Now, slope= (112.50-150)/1
slope= -37.5
So, the equation of line is
y- 150= -37.5( x- 0)
y= -37.5x+ 150
Hence, The y-intercept is (0, 150). Diego has $150 before buying any
games.
Learn more about slope here:
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Can someone help me with this math question the right answers
Answer:
4 C
Step-by-step explanation:
Always include the steps and/or background required to get to the final answer. Let’s help other people understand and solve future problems on their own.
Answer:
3 x 10 to the 6th power
Step-by-step explanation:
To solve, divide the amount of cells in the human body by the population of north Carolina:
[tex]\frac{3*10^1^3}{1*10^7} = \frac{30000000000000}{10000000} = 3000000 = 3*10^6[/tex]
An elevator travels down from the top floor of a skyscraper. The graph below represents its height, in feet, over time in seconds. What does the slope of the line represent?
Answer:
So Y, which represents height, goes down depending on how far you are in time, which is X.
The slope of the graph represents the elevator's descent speed, calculated as 12 feet per second based on the points (1, 838) and (2, 826).
The Slope of the line in the graph represents the rate of change of height with respect to time, or the speed of the elevator's descent.
In this case, the slope can be calculated using the formula: slope = (change in height) / (change in time). We know that the elevator's height changes from 838 feet at 1 second to 826 feet at 2 seconds,
So, the change in height is : 838 - 826 = 12 feet, and the change in time is 2 - 1 = 1 second.
Therefore, the slope is 12 feet/second, this indicates that the elevator is descending at a speed of 12 feet per second.
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Answer the question below
Answer:
0.5 g/cm^2
Step-by-step explanation:
Volume of the cube: Base * height
7 * 2 = 14 * 3 = 42 cm^2
Density of the cube: grams / cm^2
21 grams / 42 cm^2 = 0.5 g/cm^2
How would I find the values of x and y?
Answer:
3x+1 = 5y+9=61
Step-by-step explanation:
All three of these angles are equal to each other as the figure is a pair of parallel lines with a line through the middle. This means that the angles opposite to each other are equal, thus 61 = 3x + 1. 5y+9 = 61 from the same definition as the lines are parallel. We can also find that it's equal to 61 as 180=119+5y+9.
Thus, x = 20 and y = 52/5
A construction worker has a rope that is 6 ft long. he needs to cut it into pieces that are 2/3 ft long. how many such pieces can he cut without having any rope leftover?
multiply and simplify.
Answer: 9 pieces of rope.
At a store, a televisionset has a marked price of $25,000. However there is a vat of 17.5% paid on all purchases. How many will the customer pay in total for the tv set
Answer:
$29,375
Step-by-step explanation:
Find 17.5% of 25,000 and add it to 25,000 to get the total.
25,000x17.5% = 4,375
25,000 + 4,375 =
29,375.
What does the slope represent in this graph ?
line l contains points (-2,4) and (1,-9). Point P has coordinates (14,-6) answer
We are given a line and a point, I assume that we want to see if the point is on the line or not.
We will see that the point does not belong to the line.
First, let's find the equation of the line.
A general line can be written as:
y = a*x + b
Where a is the slope and b is the y-intercept.
If the line passes through points (x₁, y₁) and (x₂, y₂), then the slope can be computed as:
[tex]a = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
Here we know that our line passes through the points (-2, 4) and (1, -9). Then the slope is:
[tex]a = \frac{4 - (-9)}{-2 - 1} = \frac{13}{-3} = -\frac{13}{3}[/tex]
Then our line is something like:
[tex]y = -\frac{13}{3} *x + b[/tex]
To find the value of b, we can use one of the two points that we know that are on the line.
For example, the point (-2, 4) means that when x = -2, we must have y = 4.
Replacing that in the equation we get:
[tex]4 = -\frac{13}{3} *(-2) + b\\\\4 = \frac{26}{3} + b\\\\4 - \frac{26}{3} = b\\\\\frac{-14}{3} = b[/tex]
Now we can write the line equation as:
[tex]y = -\frac{13}{3} *x - \frac{14}{3}[/tex]
Now we need to see if the point (14, -6) belongs to the line.
To see this, we evaluate the line in x = 14.
[tex]y = -\frac{13}{3} *14 - \frac{14}{3} = -\frac{196}{3}[/tex]
This is different than -6, so the point does not belong to the line.
If you want to learn more, you can read:
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The sum of two numbers is 33. One number
is 27 more than the other one. Find the
numbers.
Step-by-step explanation:
a+b = 33
a-b = 27
______+
2a = 60
a = 30
b = 33-30 = 3
so, the numbers are : 30 and 3
solve the inequality. -8c - 9 < -17
Answer:
it would be c >1
i hope this helps
Answer:
everbody help this guy
Step-by-step explanation:
Show that the point (3, 7) lies on the line y = 2x + 1
4x -5 <11
solve for x
Answer:
x < 4 is the solution.
I hope this helps!
Answer:
The answer is x<4. I hope this helps!
Seventy-five percent of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the probability that the number of consumers who prefer to
purchase electronics online is (a) exactly five, (b) more than five, and (c) at most five.
(a) Find the probability that the number that prefer to purchase electronics online is exactly five.
P(5)=
(Round to three decimal places as needed.)
Using the binomial probability relation, the probability of the following events are :
P(x = 5) = 0.2076P(x > 5) = 0.6785P(x ≤ 5) = 0.3215Using the relation :
P(x = x) = nCx * p^x * q^(n-x)
Probability of success, p = 0.75q = 1 - p = 1 - 0.75 = 0.25Number of trials, n = 8Probability of exactly 5 :
P(x = 5) = 8C5 × 0.75^5 × 0.25^3
P(x = 5) = 0.2076
2.) Probability of selecting more than 5 :
P(x > 5) = p(6) + p(7) + p(8)
Using a binomial probability calculator :
P(x > 5) = 0.6785
3.)
Probability at most 5 :
P(x ≤ 5) = p(0) + p(1) + p(2) + p(3) + p(4) + p(5)
Using a binomial probability calculator :
P(x ≤ 5) = 0.3215
Therefore, the probability of selecting at most 5 is 0.3215
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please help me solve for X
Answer:
-7
Step-by-step explanation:
Your business is looking into three contracting firms. Based on previous research, there is a
75% chance that company 1 will earn you $40,000. There is a 45% chance that company 2
will earn you $60,000. Company 3 has a 30%chance of earning you $80,000. It costs $20,000 to draw up legal paperwork for each company. How much profit or loss would you expect
after this deal is done if you sign with all 3 companies?
$21,000 profit
$21,000 loss
$81,000 profit
$81,000 loss
Answer:21,000 profit
Step-by-step explanation:
Plz help it’s due tonight!!!
Answer:
48
Step-by-step explanation:
50 + 88= 132
in triangle abc,
132+L=180
L=48
hELP asap
39.67 + 18.41
Answer:
58.08
Step-by-step explanation:
Answer:
58.08
Step-by-step explanation:
39.67+18.41=58.08
What is tthe distance between points 11,3 and 4,3 on a coordante plane
Answer:
7 units
Step-by-step explanation:
what is 2.4% of 20 rounded to the nearest tenth(as a decimal)
Fake answers will be reported
Answer:
0.5
Step-by-step explanation:
convert 2.4% to .024 just by moving it two spaces to the left!
(.024)(20) = .48
because your teacher may want it rounded to the nearest tenth, just round one up!
.48 ------> 0.5
comment or message me if you have questions :)
Answer:
0.5
Step-by-step explanation:
Find two consecutive integers such that the second is 13 less than twice the first.
Answer:14,15
Step-by-step explanation:
X first x+1 second
X+1=2x-13
-×+1.=-×-13
1=×-13
+13=×+13
14=×
What is the rate of change for the equation y = 2x + 100?
The rate of change is 2.
good luck :)
What is N plus five squared ?
Answer:
'n plus 5 squared' is n + 25
Step-by-step explanation:
Note that "five squared" is 5^2, or 25.
Then 'n plus 5 squared' is n + 25.
solve for x.
- 6 ≥ 10 - 8 x
Answer:
[tex]x \geqslant 2 \: \: \: \: or \: \: \: \: 2 \leqslant x \\ [/tex]
Step-by-step explanation:
[tex] - 6 \geqslant 10 - 8x \\ - 6 - 10 \geqslant - 8x \\ - 16x \geqslant - 8x \\ \frac{ - 16}{ - 8} \leqslant x \\ 2 \leqslant x[/tex]
Answer:
x ≥ 2
Step-by-step explanation:
-6 ≥ 10 - 8x
=> 8x - 6 ≥
=> 8x ≥ 10 + 6
=> 8x ≥ 16
=> x ≥ 16/8
=> x ≥ 2
halp meeeeeeeeeeeeeeeeee
Answer:
N=12
Step-by-step explanation:
What is the slope intercept of a line that passes through points (-4,-1) and (-8,7).
Answer:
-2
Step-by-step explanation:
y2 - y1 / x2 - x1
7 - (-1) / -8 - (-4)
8/-4
= -2
PLEASE HELP
Josiah is looking forward to the Randolph Jazz Festival next month and has offered to purchase tickets for all of his friends.
Which of the variables is independent and which is dependent?
Independent
[ Select ]
Dependent
[ Select ]
Answer:
Independent: The number of Tickets
Dependent: The number of Josiah's friends
Step-by-step explanation:
The number of tickets is Independent because the number of tickets is something that is final. The number of Josiah's friends could change depending on if the friend come or not.
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The amount of snowfall in December in City A b. The number of textbook authors now sitting at a computer c. The eye color of people on commercial aircraft flights d. The number of fish caught during a fishing tournament e. The distance a baseball travels in the air after being hit f. The weight of a T-bone steak
solve for f(5). f(x)=x^2-2x
Answer:
Exact form:
x = √2, −√ 2
Demi cal form:
x=1.41421356…, −1.41421356…
Need some help, please. :D
Answer: (P.s its very hard to write special characters here, i hope this helped though)
((−6d0)(g−3))(h2)
d−5m3g−2h5
=
−6d5g2h2
g3h5m3
=
−6d5
gh3m3