Answer:
Slope: -6 Y-intercept: -4
Step-by-step explanation:
You have to put the 4 on the same side as the expression so that y-6x-4=0 so the -6x is the slope and the -4 is the y-int because of y=mx+b
Pls, help me!!!!!!!!!!!
1: The volume of rock is 7000 cm3. it is put into a tank shaped of a cuboid with a length of 70 cm, width 25 cm, and height of 44 cm. the rock is fully immersed in the water and the depth of the water in the tank is 41 cm. if Cindy takes the rock out of the water, what is the height of the water in the tank?
Answer:
66,297,000,000 cm
Step-by-step explanation:
7000×3=21,000 21,00070×70×44×41
Evaluate and simplify the expression when x=1 and y=2
3(x+2y)-2x+10
Please show your work
step by step so I will know how to solve this for my next problem.
Answer:
Therefore, when we put x=1 and y=2, the equation 3(x+2y)-2x+10 simplifies to 23.
Step-by-step explanation:
To evaluate and simplify the expression first we have to put x=1 and y=2 in the equation as given in the question,
3(x+2y)-2x+10 = 3(1+2(2))-2(1)+10
=3(1+2(2))-2+10
= 3(1+4)+8
= 3(5)+8
= 15+8
= 23
Therefore, when we put x=1 and y=2, the equation 3(x+2y)-2x+10 simplifies to 23.
please help! What fractional part of one semicircle does the labeled angle represent? Express
your answer as a fraction in simplest terms. Then, express the labeled angle in radian
measure,
100'
Let's consider what the problem wants us to find:
fractional part covered by the labeled angleangle in radiansLet's find the fractional part:
⇒ the fractional part is equal:
\(\frac{degree-covered-by-angle}{total-angle} =\frac{100}{180} =\frac{2*2*5*5}{2*2*3*3*5} =\frac{5}{3*3} =\frac{5}{9}\)
Answer: The angle 100 degrees covers 5/9 of a semicircle.
Let's find the angle measure in radians:
⇒ we know that \(2\pi\) radians are equal to 360 degrees
⇒ to convert any degree to radians, you must multiply \(\frac{\pi }{180}\)
so \(100*\frac{\pi }{180} =\frac{100\pi }{180} =\frac{10}{18} \pi =\frac{5}{9} \pi\)
Answer: The angle 100 degrees in radians is \(\frac{5}{9} \pi\) which in terms of \(\pi\) is
5/9
Hope that helps!
How to do long division
Answer:
steps: divide, multiply, subtract, and bring down.
Step 1. Calculate how many times the number outside the division bar goes into the first number inside the bar. Step 2. Put the answer on top of the bar. Step 3. Multiply the number outside the division bar by the number at the top of the bar.
What is the circumference of a circle with a diameter of 4.2 cm?
Answer:
it would be C≈13.19cm
hope this helps :)
Help! I am stuck and can’t find this anywhere!
Answer:
option B
Step-by-step explanation:
Any number exponent 0.5 is a root of itself
John paid $75.75 for 3 shirts and jayda paid $108.00 for 4 shirts. Who paid less per shirt
Answer:John
Step-by-step explanation: John got 3 shirts each for 25.25
Jayda got 4 shirts each for 27
anybody help please hm
Answer:
1
Step-by-step explanation:
if you use a calculator, it will come up as 1. I don't know why, but it does.
Hope this helps!
Someone plz help me
Answer:
16 is the answer hope i helped!
Step-by-step explanation:
Answer:
i think it c
:D
Step-by-step explanation:
What is the range of the function on the graph?
5
4
3
2+
O all real numbers
O all real numbers less than or equal to - 1
O all real numbers less than or equal to 3
O all real numbers less than or equal to 0
-5-4-3-2-11
1 2 3 4 5
X
cha UN
The scatterplot below shows the relationship between the temperature, in degrees Fahrenheit, at a football game and the number of cups of hot chocolate sold during the game. Number of Cups Sold Hot Chocolate Sales 160 140 120 100 80 60 40 20 0 30 ● 40 50 Temperature (F) -70 80 Which of the following graphs best represents the line of best fit for this data? Tim Atter
The graph that best represents the line of best fit for this data is given below.
What is the line of best fit?A straight line that minimizes the gap between it and certain data is called a line of best fit. In a scatter plot containing several data points, a relationship is expressed using the line of best fit. It is a result of regression analysis and a tool for forecasting indicators and price changes.
Given:
The scatter plot below shows the relationship between the temperature, in degrees Fahrenheit, at a football game and the number of cups of hot chocolate sold during the game.
The table for calculation and plot are given in the attached image.
The line of the best fit for the scatter plot is ŷ = -14.15584X + 1144.93506
Therefore, the line of the best fit is ŷ = -14.15584X + 1144.93506.
To learn more about the line of the best fit;
https://brainly.com/question/14279419
#SPJ1
4 - 3
0
4
-2
2
6
If A=
31 and B=
5
2.
0
find A-B.
-4
- 2
2
0
4
-4
5 01
9
3
4 3
00N
1
- 6
1
0
-6 11
12 0
20
2 0-11
-1 4 3
-6-1
4
-80
-1
Answer:
4
Step-by-step explanation:
the company has been a long term solution to the point that 666666
To go from Dukeville to Karlton, you can travel along the two main high-
ways or the direct route along Valley Road.
Dukeville
Hwy 141
36 mi.
Valley Road
48 mi.
Hwy 55
Karlton
a. How long is the highway route?
b. How long is the Valley Road route? 85
c.
How many miles do you save by taking
the direct route?
According to the data, the highway is 84 miles, the length of Valley Road is 60 miles, and the shortest mile is 24 miles less than the longest.
How to calculate the length of the highway?To calculate the length of the Highway route we must perform the following mathematical procedure:
36 miles + 48 miles = 84 miles.How to calculate the length of the Valley Road Route?To calculate the length of the Valley Road Route we must perform the following mathematical procedure:
36 + 48 + c²1296 + 2304 = c²3600 = c60 milesHow many miles are saved by taking the shortest route?To calculate the length that is saved by taking the shortest route we must carry out the following mathematical procedure:
84 miles - 60 miles = 24 miles.Note: This question is incomplete due to missing information. Here is the missing information.
Learn more about highway in: https://brainly.com/question/17308859
#SPJ1
Classify these functions as even, odd, or neither
F(x) = 4x^3 - 3x^2 + 5
F(x) = -7x^2+1
y = cos (-x)
y = csc x
y = tan x / x
y = sin x/cos X
Pls help
Step-by-step explanation:
F(x) = 4x^3 - 3x^2 + 5 neither
F(x) = -7x^2+1 even
y = cos (-x) even
y = csc x odd
y = sin x/cos x odd
Which among the given set is a function A = [(4,6), (A, B), (A, 6)]C = {(6,9), (6,6), (6,9)B = [(1, Z), ( 2, Y), (3, X)]
The set which is a function is B = [(1, Z), ( 2, Y), (3, X)]
What is a function ?
Each element of X receives exactly one element of Y when a function from one set to the other is used. The sets X and Y are collectively referred to as the function's domain and codomain, respectively.
Since, we know that function does not repeat any x coordinate
Which means, the first coordinate of every pair does not repeat
Therefore the first coordinates which is repeated is not a function
Now, let's check out the given sets and check whether its a function or not
A = [(4,6), (A, B), (A, 6)], is not a function
Since, its first coordinate is repeated
C = {(6,9), (6,6), (6,9), is not a function
Since, its first coordinate is repeated
B = [(1, Z), ( 2, Y), (3, X)], is a function
Because, its first coordinate is not repeated
Hence, B = [(1, Z), ( 2, Y), (3, X)], is a function
To learn more about Function click on the link
https://brainly.com/question/25638609
#SPJ9
DUE IN 2 MINTUES PLZZ HELP
if a cheetah can travel 6,400 ft per minute, suppose a racecar is driven at the cheetah's top speed, how many miles would it travel in 3 hours
Answer:
1152000 ft or 218.18 miles
Step-by-step explanation:
6400 x 60 (60 minutes in an hour) = 384000 ft
384000 = one hour at top speed
384000 x 3 = 1152000 ft (3 hours at speed)
There is 5280 feet in a mile
1152000 / 5280 = 218.18 miles
brainliest if this was helpful
Quetlon 21 of 28Which of the following represents the ratio of the hypotenuse to the short legfor the triangle shown below?30°60°A. 2:1B. 1: 5C. 3:1D. 1:2
In order to determine the ratio of the hypotenuse to the short leg, use the sine of angle 30°:
sin 30° = opposite side / hypotenuse
Take intop account that sin30° is jsut the same the required ratio.
Moreover, consider that sin 30° = 1/2, which is the same that:
opposite side / hypotenuse = 1/2
or
hypotenuse / opposite
on a trip Laura talk 72 good pictures she had 2 good pictures for every 3 but pictures how many bad pictures did she take
Answer:
48 good ones
24 bad ones
Step-by-step explanation:
72/3=24
24*2=48 which is the number of good pics
leaving 24 bad pics
The nature of a graph, which has an even degree and a positive leading coefficient will be
The nature of a graph, which has an even degree and a positive leading coefficient will be up left, up right position
What is the nature of the graph of a quadratic equation?The nature of the graphical representation of a quadratic equation with an even degree and a positive leading coefficient will give a parabola curve.
Given that we have a function f(x) = an even degree and a positive leading coefficient. i.e.
y = f(x) = 2x²+ 4The domain of this function varies from -∞ < x < ∞ and the parabolic curve will be positioned on the upward left and upward right x-axis.
Learn more about the graph of a quadratic equation here:
https://brainly.com/question/9643976
#SPJ1
The angle by which AB turns clockwise about point B to coincide with BC is _ degrees. If from point B, a point E is drawn directly opposite point C so that B, E, and C are on the same straight line, the angle by which AB turns counterclockwise to coincide with BE is _ degrees.
The requried, to find the angle by which AB turns clockwise about point B to coincide with BC, we need to first identify points A, B, and C on a diagram.
What is the transformation of geometry over the coordinate plane?Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.
Here,
To find the angle by which AB turns clockwise about point B to coincide with BC, we need to first identify points A, B, and C on a diagram. Once we have done that, we can draw a line from B to C, and then compare the direction of AB to the direction of BC. The angle between these two lines will be the angle by which AB turns clockwise to coincide with BC.
Similarly, to find the angle by which AB turns counterclockwise to coincide with BE, we need to identify points A, B, C, and E on a diagram. Once we have done that, we can draw a line from B to E, and then compare the direction of AB to the direction of BE. The angle between these two lines will be the angle by which AB turns counterclockwise to coincide with BE.
Learn more about transformation here:
brainly.com/question/18065245
#SPJ1
find one value of x for which f(x)=1 and find f(-2)
Step-by-step explanation:
f(x) = 1
f(-2) = 1
Constan function f(n) = k, n and k elemen real
The polynomial P is graphed.
What is the remainder when P(x) is divided by (x+1)?
(image should be attached somewhere)
Answer:
The remainder will be 3.
Step-by-step explanation:
We can use the Polynomial Remainder Theorem. According to the PRT, if we have a polynomial P(x) divided by a binomial in the form (x - a), then the remainder will be given by P(a).
Our polynomial P(x) is given by the graph, and we are dividing it by the binomial (x + 1).
We can rewrite the binomial as (x - (-1)).
Therefore, a = -1.
Then the remainder will be P(-1).
Looking at the graph, we can see that P(-1) = 3.
Thus, the remainder when P(x) is divided by (x + 1) is 3.
Answer:
The remainder is 3 :)
Step-by-step explanation:
please mark me as brainliest
There are 42 runners in a race. How many different ways can the runners finish first, second, and third?
Answer:
There are 68,640 different ways the runners can finish first, second, and third in the race.
Concept of Permutations
The number of different ways the runners can finish first, second, and third in a race can be calculated using the concept of permutations.
Brief Overview
Since there are 42 runners competing for the top three positions, we have 42 choices for the first-place finisher. Once the first-place finisher is determined, there are 41 remaining runners to choose from for the second-place finisher. Similarly, once the first two positions are determined, there are 40 runners left to choose from for the third-place finisher.
Calculations
To calculate the total number of different ways, we multiply the number of choices for each position:
42 choices for the first-place finisher × 41 choices for the second-place finisher × 40 choices for the third-place finisher = 68,640 different ways.
Concluding Sentence
Therefore, there are 68,640 different ways the runners can finish first, second, and third in the race.
For each scenario, explain why the random variable does NOT have a binomial distribution.
Q1:A bucket contains 10 colored tokens with five that are red and five that are blue. Four tokens are drawn at random from the bucket one at a time, but without replacing the tokens drawn. X1 is the number of red tokens selected.
Q2:A fair coin is tossed repeatedly until the tenth head is tossed. X2 is the number of tails tossed prior to the tenth head.
Q3:Four buckets each contain a total of five tokens each, some red and some blue. The number of red tokens in the buckets are 1, 2, 3, and 4 with blue tokens making up the remainder. One token is drawn at random from each bucket. X3 is the total number of red tokens drawn.
The scenarios do not have a binomial distribution because they violate the requirements of independence, fixed number of trials, and constant probability of success.
Q1: The random variable X1, which represents the number of red tokens selected from the bucket, does not have a binomial distribution because the sampling is done without replacement. In a binomial distribution, each trial must be independent and have the same probability of success. However, in this scenario, the probability of selecting a red token changes with each draw as the number of red tokens in the bucket decreases. Therefore, the trials are not independent, and the distribution cannot be binomial.
Q2: The random variable X2, which represents the number of tails tossed prior to the tenth head in repeated coin tosses, does not have a binomial distribution because the number of trials is not fixed. In a binomial distribution, the number of trials must be predetermined and fixed. However, in this scenario, the number of coin tosses is not fixed and can vary until the tenth head is obtained. Therefore, the number of tails tossed prior to the tenth head does not follow a binomial distribution.
Q3: The random variable X3, which represents the total number of red tokens drawn from four buckets, does not have a binomial distribution because the probabilities of success (drawing a red token) are not constant across the buckets. In a binomial distribution, each trial must have the same probability of success. However, in this scenario, each bucket has a different number of red tokens, resulting in different probabilities of drawing a red token. Therefore, the trials are not identically distributed, and the distribution cannot be binomial.
to know more about binomial distribution click: brainly.com/question/29137961
#SPJ11
Please help i'm really stuck!
Answer:
Step-by-step explanation:
3x + 4y = 12
4y = -3x +12
y = (-3/4)X + 12/4
y = -\(\frac{3}{4}\)X + 3
100 POINTS!
PLEASE ANSWER FAST
y=8x+1 in standard form step by step
Answer: y = 8
Step-by-step explanation:
Answer: -8x+y=1
Step-by-step explanation:
Standard form is Ax+By=C
y=8x+1
Move the 8x to the other side of the equation.
y-8x=1
-8x+y=1
3. 5-6x = 17 - 8x what’s the answer
Answer:
x=6
Step-by-step explanation:
5-6x=17-8x 5-6x=17-8x
5-6(6)=17-8(6) or 5+2x=17 added 8x to both sides
5-36=17-48 2x=12 subtracted 5 from both sides
-31=-31 x=6 divided both sides by 2
(please mark brainliest, i need it to get to next lvl <3 )
Break it down to solve
Answer: 5(2√5 + √2)
Step-by-step explanation:
Today you will need to look at the following problem and explain what Susan did incorrectly. You can explain what she did incorrectly and how to do it correctly in the Dropbox below and then submit.
(Hint: It may be more than one thing.)
Step-by-step explanation:
Formula for a circle with center (h,k) and radius r is
(x-h)^2 + (y-k)^2 = r^2
so for the given info center is 3, -4 and r = sqrt (36) = 6
The relationship between gallons and liters and a currency exchange rate between United States dollars and Canadian dollars are given:
1 gallon ≈ 3.79 liters
1 US dollar = 1.26 Canadian dollars, or US$1 = C$1.26
William, a citizen of the United States, is traveling in Canada. While he is there, the price of gasoline is C$1.18 per liter. It takes 15 gallons of gasoline to fill his tank.
How much does the gasoline cost him in US dollars to the nearest cent?
The cost of the gasoline in US dollars is $53.24.
Definition of exchange rateExchange rate is the rate at which one currency is exchanged for another currency. In this question, $1 would be exchanged for 1.26 Canadian dollars.
Conversion of 15 gallons to litersIn order to convert 15 gallons to liters, multiply 15 by 3.79
15 x 3.79 = 56.85 liters
Total cost of of 56.85 liters in Canadian dollars56.85 liters x C$1.18 = C$67.083
Total cost in US dollarsC$67.083 / 1.26 = $53.24
To learn more about exchange rate, please check: https://brainly.com/question/25780725