Answers
Answer:
The data form two clusters with an overall positive associationStep-by-step explanation:
There are two clusters. They are aiming in a positive-slope-like direction so it is an overall positive association.
Related Questions
The air traffic control tower in Dublin, Ireland is 87.7 meters tall. If someone
in the tower (assume they are at the top even though they would actually be
slightly lower) measures the angle of inclination to a plane to be 17.4 degrees
and the pilot communicates that the plane is currently flying at an altitude of
715 meters, how far away from the tower is the plane?
Answers
The distance from the tower to the plane is approximately 2014 meters.
The situation forms a right angle triangle. Therefore,
Characteristics of a right angle:One of it angle is equals to 90 degree.The sides and the angle can be found using trigonometric ratios.The height of the triangle is the plane altitude - traffic tower height which is 715 - 87.7 = 627.3 meters.
The angle of inclination from the tower to the plane is given as 17.4 degrees.
The distance from the tower to the plane is the adjacent side of the triangle. Therefore,
tan 17.4 = opposite / adjacent
tan 17.4 = 627.3 / a
a = 627.3 / tan 17.3
a = 627.3 / 0.31146531595
a = 2014.02842586
a = 2014 meters.
learn more on angle of inclination:https://brainly.com/question/4514741?referrer=searchResults
Se considera mulțimea
A={1,2,3,…,n+1} n€N
Sa se determine:
a) nr. submultimilor B ale lui A astrele încât {1,2} ⊂ B
b) numărul submultimilor B ale lui A cu proprietatea ca {2,3} ⊂ B ⊂ {1,2,3,…,n}
DAU FUNDA!!
Answers
round 4.28 to the nearest whole number
Answers
Answer:
4
Step-by-step explanation:
When rounding to the nearest whole number, take the tenths place number and if it is greater than 5, round up, if not round down.
Therefore, if we have 4.28, since 2 is less than 5, the answer would be 4.
Answer:
4
Step-by-step explanation:
DUH ITS A 4
in triangle RST s is on the perpendicular bisector of RT, m
Answers
Analyze problem'
triagle has a vertical line through it
I still don't understand what your asking
How do you simplify this question using the distributive property?
7(8+4k)+12
Answers
Answer:
28k+68
Step-by-step explanation:
(7*8)+(7*4k)+12
56+28k+12
(56+12)+12
68+28k or 28k+68
Hey there!
7(8 + 4k) + 12
DISTRIBUTE 7 WITHIN the PARENTHESES
= 7(8) + 7(4k) + 12
= 56 + 28k + 12
COMBINE the LIKE TERMS
= 68 + 28k
= 28k + 68
Therefore, your answer is: 28k + 68
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
What could be a slope for this?
Answers
Answer: y=mx+b find any two points on the line
Step-by-step explanation:
4 1/3 x 2 1/4 written down
Answers
Answer:
117/16
Step-by-step explanation:
4 1/3=13/4 2 1/4=9/4 multiply and that gives 117/16
For a ride on a rental scooter, Abdul paid a $6 fee to start the scooter plus 8 cents per minute of the ride. The total bill for Abdul's ride was 12.16 . For how many minutes did Abdul ride the scooter?
Answers
Answer: Abdul was on the scooter for 77 minutes
Answer:
they were on for 77 minutes
3000 people attended a football game. If 2% of the people who attended were teenagers, how many teenagers attended the game?
Answers
Answer:
60 teenagers
Step-by-step explanation:
3000 divided by 100 = 30 (1%)
30 x 2 = 60 (2%)
Select the correct answer.
Tobias wants to add a wooden trim to a triangular window with the dimensions shown.
60°
6 ft
30°
What is the approximate length of wood needed to trim the window?
Ο Α.
14.2 ft
ОВ.
15.4 ft
OC. 13.2 ft
OD.
14.5 ft
Answers
Using the trigonometry ratio to find the remaining missing legs of the triangle, the approximate length of the wood needed is: A. 14.2 ft.
Trigonometry RatiosThe length of the wood needed to trim the window is the perimeter of the triangular shape shown in the image.
To find the perimeter, use the trigonometry ratio, to find the other two legs of the right triangle.
Thus:
Reference angle = 30°
Hypotenuse = 6 ft
Opposite = ?
Apply SOH:
sin 30 = opp/hyp
sin 30 = opp/6
Opp. = sin 30 × 6
Opp. = 3 ft
Find the other leg:
Reference angle = 30°
Hypotenuse = 6 ft
Adjacent = ?
Apply CAH:
cos 30 = adj/hyp
cos 30 = adj/6
Adj. = cos 30 × 6
Adj. = 5.2 ft
Perimeter of the triangle = 5.2 + 3 + 6 = 14.2 ft.
therefore, using the trigonometry ratio to find the remaining missing legs of the triangle, the approximate length of the wood needed is: A. 14.2 ft.
Learn more about trigonometry ratio on:
https://brainly.com/question/10417664
Answer:
Step-by-step explanation:
Using the trigonometry ratio to find the remaining missing legs of the triangle, the approximate length of the wood needed is: A. 14.2 ft.
Trigonometry Ratios
The length of the wood needed to trim the window is the perimeter of the triangular shape shown in the image.
To find the perimeter, use the trigonometry ratio, to find the other two legs of the right triangle.
Thus:
Reference angle = 30°
Hypotenuse = 6 ft
Opposite = ?
Apply SOH:
sin 30 = opp/hyp
sin 30 = opp/6
Opp. = sin 30 × 6
Opp. = 3 ft
Find the other leg:
Reference angle = 30°
Hypotenuse = 6 ft
Adjacent = ?
Apply CAH:
cos 30 = adj/hyp
cos 30 = adj/6
Adj. = cos 30 × 6
Adj. = 5.2 ft
Perimeter of the triangle = 5.2 + 3 + 6 = 14.2 ft.
therefore, using the trigonometry ratio to find the remaining missing legs of the triangle, the approximate length of the wood needed is: A. 14.2 ft.
Learn more about trigonometry ratio on:
brainly.com/question/10417664
Describe how to decide if 94 is a prime number or composite number.
Answers
Answer:
94 is not a prime number. The number 94 is divisible by 1, 2, 47, 94. ... Since 94 has more than two factors, i.e. 1, 2, 47, 94, it is not a prime number.
Step-by-step explanation:
Can you please help me do this please?
Answers
Answer:
[tex](a) \: which \: is \: a\: point \:6 \: units \: to \: \\ the \: right \: of \: 4 \\ 4 + 6 \\ [/tex]
[tex](b) \: which \: is \: a \: point \: 6 \: units \: to \: \\ the \: left \: of \: 4 \\ - 4 + 6[/tex]
hoped that helped
i need help thank you so much
Answers
Answer:
The answer number 4 is correct
Darryl ran 17.3 miles more than Imani last week. Darryl ran 26.3 miles. How many miles did Imani run?
Answers
Answer:
9 miles
Step-by-step explanation:
Evan sells T-shirts at a local swim meet. It costs him $250 to set up the stand and rent the machine. It costs him an addition $5 to make each T-shirt. If he sells each T-shirt for $15, how many T-shirts does he have to sell before he can make a profit?
Answers
hurry
Maria made 7 cups of salsa and will pour 13 cup into each small serving bowl. Find the number of bowls she will use. The number line can help you solve the problem.
Answers
The number of bowls Maria will use to serve her salsa is 0.5 serving bowl
How to find number of serving bowlTotal cups of salsa made = 7Total cup poured into serving bowls = 13Number of serving bowls needed = Total cups of salsa made / Total cup poured into serving bowls
= 7/13
= 0.53846153846153
Approximately,
0.5 small serving bowl
Learn more about average:
https://brainly.com/question/8728504
PLEASE HELP ILL MARK YOU BRAINLIEST
Solve the inequality. 3x+45=180
Answers
Answer:
x=45
Step-by-step explanation:
subtract 45 from both sides to get
3x=135
divide both sides by 3
x=45
Answer:
45
Step-by-step explanation:
subtract 45 from both sides to get
3x=135
divide both sides by 3
x=45
Pls help asap!!! I need to solve for x for these three questions (39 , 41 and 43) PLS ASAP!!!
Answers
Answer: 39. x= 37, 41. x=7, 43. x = 29
Step-by-step explanation:
39. 2x + 4 + 2x - 9 + x = 180
5x - 5 = 180
5x=185
185/5
x=37
41. 90 + 8x - 1 + 4x+7 =180
8x-1+4x+7=90
12x+6=90
12x=84
84/12
x=7
36+x=2x+7
36=x+7
29=x
Hope this helps.
Answer:
Hope this helps
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS IM BEGGING UU PLZ
Answers
Answer:
y=x-2 is the answer.
I think it will help you
Emily has 8 coins in her purse totaling 50 cents. The only kinds of coins she has are nickels and dimes. How many nickels does Emily have? How many dimes?.
Answers
Linear equation are the equation which has the power of the unknown variable is 1. The Emily have total 2 number of dimes coin and total 6 number of nickels coin.
Given information-Emily has 8 coins in her purse totaling 50 cents
The only kinds of coins she has are nickels and dimes.
NickelA nickel is a coin which has the value equal to the 5 cents.
DimesA dimes is a coin which has the value equal to the 10 cents.
Suppose the number of nickel coin is x and the number of dimes coin is y.
As total coins are 8 . Thus,
[tex]x+y=8[/tex]
[tex]x=8-y[/tex] ......equation 1
As the total value of the cents is 50 and nickel is equal to the 5 cents whereas the dimes is equal to the 10 cents. Thus,
[tex]5x+10y=50[/tex]
Put the value of the x from the equation 1 in the above equation.
[tex]\begin{aligned}5(8-y)+10y &=50\\40-5y+10y &=50\\5y &=50-40\\y&=\dfrac{10}{5} \\y&=2\end[/tex]
Thus Emily have total 2 number of dimes coin.
Put this value of y in equation 1 we get,
[tex]x=8-2\\x=6[/tex]
Thus Emily have total 6 number of nickels coin.
Hence the Emily have total 2 number of dimes coin and total 6 number of nickels coin.
Learn more about the coin based problems here;
https://brainly.com/question/10482015
Answer:
6 nickels and 2 dimes!!!!
Step-by-step explanation:
In this expression, Marianne claims that 2x and –x are not like terms because –x does not have a coefficient. Is she correct? Explain your reasoning.
m squared + 2 x minus x + 3 m squared + 2
Answers
Answer:G
Explination:
Marianne is incorrect because like terms are terms that have the same variables, raised to the same powers. The terms –x and 2x fit the definition for like terms. The term –x has a coefficient of –1. Marianne is not correct
Answer:
Marianne is incorrect. 2x has the coefficient 2, but -x is the same as -1x. That means the coefficient is -1.
Find the missing length indicated. Leave your answer in simplest radical form if
necessary
Answers
Answer:
x = 8
Step-by-step explanation:
The given is a right triangle and in right triangles the square length of the hypotenuse is equal to sum of square length of the legs:
10^2 = x^2 + 6^2 calculate the powers
100 = x^2 + 36 subtract 36 from both sides
64 = x^2 find the root for both sides
8 = x
What is 1 whole and 1/4 + 3/4
Answers
Answer:
1 /4 plus 3/4 equals 1 one whole cuz the 1 plus 3 4 and the 4/4 thats one 1
Step-by-step explanation:
1. Calculate the GPA. Tom just completed his semester. He made an A in a 4 credit hour science
course. He earned a C in a 1 hour PE class. He earned a B in a 3 hour French course and he earned
an A in a 3 hour Speech course. Assuming an A equals 4 points, a B equals 3 points, and a C equals 2
points, determine Tom's GPA for the semester.
Answers
Using the weighed mean, it is found that Tom's GPA for the semester is of 3.545.
What is the weighed mean?The weighed mean is given by the sum of all elements in a data-set multiplied by it's weight, divided by the sum of the weights.In this problem, the data-set is composed by the grades, which are:
Grade of 4 with a weight of 4.Grade of 2 with a weight of 1.Grade of 3 with a weight of 3.Grade of 4 with a weight of 3.Hence, his GPA is of:
[tex]GPA = \frac{4(4) + 2(1) + 3(3) + 4(3)}{4 + 1 + 3 + 3} = 3.545[/tex]
Tom's GPA for the semester is of 3.545.
You can learn more about weighed mean at https://brainly.com/question/26153667
Kayla gets paid $15 to rake the lawn. Kayla gets paid 3 times as much to rake the lawn as she does to mow the lawn. How much does Kayla get paid to mow the lawn?
Answers
Answer:
Step-by-step explanation:
$5
Step-by-step explanation:
The opposite of multiplication is division.
$15/Raking = 3 times more pay than mowing the lawn.
Divide $15/Raking by 3 and you'll get the pay for mowing the lawn.
15/3 = 5
Answer:
Kayla gets $5 paid to mow the lawn.
Step-by-step explanation:
if she get 3 times to rake the lawn.
then she get 15/3 = $5
Find the area of the circle below:
4 in
Round to the nearest TENTHS place.
Answers
Answer:
12.56 =13
Step-by-step explanation:
Area of Circle is =
[tex]\pi \: r ^{2} [/tex]
R=2 in
Putting value of r in formula.
Area of Circle =12.56=13
Please mark branliest if you satisfied with the answer. Thanking you in anticipation.
Which two numbers on the number line have an absolute value of 1.75?
Answer by looking at the photo given.
Answers
Solve − < − . Then graph the solution.
Answers
Answer:
Key Concepts
Graph the first equation.
Graph the second equation on the same rectangular coordinate system.
Determine whether the lines intersect, are parallel, or are the same line.
Identify the solution to the system. If the lines intersect, identify the point of intersection. ...
Check the solution in both equations.
Step-by-step explanation:
Key Concepts
Graph the first equation.
Graph the second equation on the same rectangular coordinate system.
Determine whether the lines intersect, are parallel, or are the same line.
Identify the solution to the system. If the lines intersect, identify the point of intersection. ...
Check the solution in both equations.
Simplify, will give brainliest plus 50 points
Answers
Answer:
20. = 5(ab)^4 / 9mc^7
24. = 9c^4
Step-by-step explanation:
The answer that i picked was by accident i didn't mean to click it, so think of it as its not highlighted.
Answers
To be a function every input value can only have one output value
In the given problem the input value 12 has two different output values so this cannot be a function.
Answer: the relation is not a function because an input has two different outputs.
