Answers
Answer:
Step-by-step explanation:
65
Related Questions
What is the greatest common factor osb42 and 63?
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Answer:
We found the factors and prime factorization of 42 and 63. The biggest common factor number is the GCF number. So the greatest common factor 42 and 63 is 21.
Step-by-step explanation:
For the problem below,0 is a central angle in a circle of radius r. Find the length of arc s cut off by 0.
0 = 2 radians; r = 3 inches
inches
S= how many many inches
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Answer:
I assume that you want the answer to this question but with the values replaced
We know from trigonometry that:
Θ(in radians) = s / r
Now, we will plug our given values in this equation
2 = s / 3
s = 6 inches
Simplify 46 - 2x) - 3(3 - 4x)
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I think the answer is 10x +37.
I hope this helps!
The difference between the square root of a number and eight?
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Answer:
The square root of 8 in radical form is represented as √8 which is also equal to 2√2 and as a fraction, it is equal to 2.828 approximately.
Describe the steps that transform the graph of the function y=x^2 to y=2(x+3)^2. Which attributes are not affected by the transformation?
Answers
Step-by-step explanation:
y=2(x+3)² y=x²
x²=2(x²+9+6x)
x²=2x²+18+12x
0=x²+18+12x
x²+18+12x=0
Answer:
Step-by-step explanation:
shift 3 units left then stretch vertically 2 times
Sharon paid 14.40 for 3 1/4 yards of fabric. how much did sharon pay per yard of fabric.
Answers
Answer:
4.68
Step-by-step explanation:
Answer:
4.68
Step-by-step explanation:
i got it right on my quiz.
Leila wrote an equation to represent the revenue of a parking lot for one day. She let x represent the number of cars that paid to park and y represent the number of trucks that paid to park. If a car costs $8 per day, a truck costs $10 per day, and the total revenue for the day was $830, which equation could Leila use to represent the number of cars and trucks that paid to park that day?
A) 8 x + 10 y = 1,660
B) 10 x + 8 y = 1,660
C) 8 x + 10 y = 830
D) 10 x + 8 y = 830
Answers
Answer:
C
Step-by-step explanation:
earning from car parking: $8 * x
earning from truck parking: $10 * y
The sum is 8x+10y
What is the slope of the line through (2,-2)(2,−2)left parenthesis, 2, comma, minus, 2, right parenthesis and (9,3)(9,3)
Answers
Answer:
= 5/7
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 3 - -2)/(9-2)
= ( 3+2)/(9-2)
= 5/7
PLEASE If you know the answer tell me only if you are 200% you know the answer
Answers
Answer:
-17x +2y
Step-by-step explanation:
(-8x -8y) -(9x -10y) = -8x -8y -9x +10y
= x(-8 -9) +y(-8+10)
= -17x +2y
Refer to the photo attached below for further explanation:
At the U.S. Open Tennis Championship a statistician keeps track of every serve that a player hits during the tournament. The statistician reported that the mean serve speed of a particular player was 97 miles per hour (mph) and the standard deviation of the serve speeds was 10 mph. If nothing is known about the shape of the distribution, give an interval that will contain the speeds of at least three-fourths of the player's serves.
A) 87 mph to 107 mph
B) 117 mph to 137 mph
C) 67 mph to 127 mph
D) 77 mph to 117 mph
Answers
Answer: D) 77 mph to 117 mph
Step-by-step explanation:
Given that:
Mean serve speed(m) = 97 miles per hour
Standard deviation of serve speed = 10 mph
Shape of distribution is not known ; interval that will contain the speeds of at least three-fourths of the player's serves
Using Chebyshev's rule:
(1 - 1/k²) = 3 / 4
1 / k² = 3/4 - 1
- 1/k² = - 1 / 4
1/k² = 1/4
Cross multiply:
k² = 4
Square root of both sides :
k = 2
Hence, number of standard deviation = 2
(-k*sd) + m ; (k*sd)+m
(-2*10) + 97 ; (2*10)+97
-20 + 97; 20 + 97
77 ; 117
77mph ; 117mph
The sum of the two numbers is 84. One number is three times as large as the other number. Find the numbers.
Answers
Answer:
the two numbers are 21 and 63
Step-by-step explanation:
divide 84 into 4 parts = 21
21x3= 63
CHECKING OUR WORK
21 + 63 = 84
The two numbers are 21 and 63.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
let the first number be x.
and, the second number = 3x
and, the sum of two number is 84.
x+ 3x= 84
4x = 84
x = 84/4
x = 21
Then, numbers are 21 and 3(21)= 63.
Learn more about Algebra here:
https://brainly.com/question/24875240
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6 points Emily’s family needs to rent a moving truck to move their belongings to a different house. The rental cost for Trucks-A-Lot is $42 per day plus $0.72 per mile. The rental cost for Move-It-Truckers is $70 per day plus $0.12 per mile. Let m represent Emily’s mileage. Write an equation to represent the cost of renting each truck, and determine what will be the number if miles for which the truck cost the same amount.
Answers
Answer/Step-by-step explanation:
Equation to represent the daily rental cost for each type of truck can be written as follows:
Daily rental cost for Trucks-A-Lot = 42 + 0.72m
Daily rental cost for Move-in-Truckers = 70 + 0.12m
Where, m = Emily's mileage
To determine the number of miles for which the truck cost the same amount, set both equations equal to each other and solve for m.
[tex] 42 + 0.72m = 70 + 0.12m [/tex]
Collect like terms
[tex] 0.72m - 0.12m = 70 - 42 [/tex]
[tex] 0.6m = 28 [/tex]
Divide both sides by 0.6
[tex] \frac{0.6m}{0.6} = \frac{28}{0.6} [/tex]
[tex] m = 46.7 [/tex]
At approximately 47 miles, both trucks would cost the same amount.
Check:
Daily rental cost for Trucks-A-Lot = 42 + 0.72m
Plug in the value of x = 47
= 42 + 0.72(47) = $75.84 ≈ $76
Daily rental cost for Move-in-Truckers = 70 + 0.12m
Plug in the value of x = 47
= 70 + 0.12(47) = $75.64 ≈ $76
i really need help pls i hate envision like fr
Answers
Answer:
What is the question? I may can help you with the question you have.
PLZ HELP I'LL GIVE BRAINLY IF RIGHT What is the slope of the line passing through the points (0, -5) and (4, 2)?
Answers
Answer:
7/4
Step-by-step explanation:
i really need help please help me with this
Answers
Answer:
its point g
Step-by-step explanation:
g is lined up with e so then g is in the center
evaluate 3/2 +(-k) +(-2) where = 5/2
Answers
Answer:
- 3
Step-by-step explanation:
Step 1:
3/2 + ( - k ) + ( - 2 ) Equation
Step 2:
3/2 + ( - 5/2 ) + ( - 2 ) Substitute k
Step 3:
3/2 - 5/2 - 2 Open Parenthesis
Step 4:
- 1 - 2 Subtract
Answer:
- 3 Subtract
Hope This Helps :)
How do you solve this?
Mr Menke was driving in the rain at a steady speed of 72km/h. As the car passed under a bridge, the rain stopped falling on the car for 2.7 seconds. How wide was the bridge?
A) 54m
B) 20m
C)47m
D)5.4m
E) 45m
Answers
Step-by-step explanation:
it may help you to understand
471,284 rounds to what number
Answers
Answer:
470,000
Step-by-step explanation:
since it is rounding, it would be to 470000.
Lisa is decorating outside edge of a square picture frame. She needs to know the side length of the frame. The area of the frame is m square inches. Which shows the side length in inches of the picture frame?
Answers
Answer:
Answer is...D)
Step-by-step explanation:
If you have the area just divide it by 4 and that will give you the answer .
A square has all equal sides
Hope This Helps<3
The side of the length will be x = √m square inches.
What is the area of square and a rectangle?The area of the square and rectangle is -
Square = [x]² {x is the side of a square]
Rectangle = L x B {L is the length and B is breadth}
Given is Lisa who is decorating outside edge of a square picture frame. She needs to know the side length of the frame. The area of the frame is [m] square inches.
It is given that the the area of the square is [m] square inches.
Assume that the length of the side is [x] inches.
x² = m
x = ±√m
Side cannot be negative. Therefore, the side of the length will be -
x = √m
Therefore, the side of the length will be x = √m square inches.
To solve more questions on area and perimeter, visit the link below-
https://brainly.com/question/15393483
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A woman traveled 2440.2 miles in 17 hours 15 minutes. Find the average speed of her flight in miles per hour. (Change 17 hours 15 minutes into hours and use the
formula d=rt.)
Answer in the format of: “The average speed of the woman's flight was ____mph”
Answers
Answer:
141.46 mi/h
Step-by-step explanation:
d = rt
r = d/t = (2440.2 mi)/(17.25 h) ≈ 141.46 mi/h
The woman's average speed was about 141.46 mph.
What is The angle = ?
X = ?
Answers
Answer:
x = 13∡ 78°Step-by-step explanation:
opposite angles are equal, o
6x = 78
x = 78 / 6
x = 13
therefore, the angle is 6x = 6(13) = 78
Answer:
x is 13 because 78 is vertically opposite 6x so 6x is 78 . to x divide78 by 6Add 8/9 + 7/9 Express your answer in simplest form.
Answers
Answer:
1 2/3
Step-by-step explanation:
8/9 + 7/9
Since the denominators are the same, we can add terms
15/9
This is an improper fraction so we can simplify
9/9 + 6/9
1 + 2/3
1 2/3
the Answer
5/3
or
1 2/3
Find the next three terms in the pattern: 9, 4, -1, -6, -11... . Then, describe the pattern.
Answers
Answer:
-16, -21, -27
The pattern is -5 every time
Step-by-step explanation:
The pattern is removing 5 every time it goes
Please will give brainliest and thanks!!!!!!
Answers
Answer:
-5.55 - 4.20c
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find out the time at which the rocket will reach its max, to the nearest 100th of a second.
y=-16x^2+267x+107
Answers
Answer:
8.34
Step-by-step explanation:
i got it wrong and it told me the right answer lol
What is a square plus b square mini c square answer
Answers
Answer:
a'2+b'2-c'2
Step-by-step explanation:
well i wouldnt know the answer because you didnt say what a b or c was
Help me with graphing pls
Answers
3 + x + 1 = 2
Thank you :)
Answers
Answer:
x = -2
Step-by-step explanation:
Please mark Brainliest when able, for showing work.
What questions do you still have about what we’ve learned
Answers
how to graph:
y= 2x + 3
y= 2x + 1
Answers
Step-by-step explanation:
on y= 2x + 3 you would start at (0,3) then go up 2 and over one and repeat that. on y= 2x + 1 you would start at (0,1) and go up 2 and over 1 as well, they should look the same just one starts higher.
Step-by-step explanation:
it may help you to understand
