Answer:
n = 8, -6
Step-by-step explanation:
If this does not help, let me know and I can edit my answer
I need help with my math homework.
Find the slope of each line.
Thanks!
Does the following represent a function?
The angular speed for a Wind turbine with blades turning at a rate of 19 revolutions per minute is
Answer
The answer to the question is 3.157 revolutions per second.
Step-by-step explanation:
The reason is because speed is the distance the object travels in a second.
So, we know that the wind turbine is moving 19 revolutions per minute, so therefore to find the number of rotations the wind turbine is doing per second we have to do 60/19 because there is 60 seconds in a minute.
Therefore, if we do that equation we get the answer, as 3.157 revolutions per second!
I hope this answer helps!
Hep need please and thanks
Help please
Find the area of the shaded region
Answer:
The shaded area is equal to [tex]2500\pi - 1296\pi = 1204\pi.[/tex]
Step-by-step explanation:
The shaded area is equal to the area of the outer circle minus the area of the inner circle.
The area of the outer circle is equal to [tex]r^2\pi = 50^2\pi = 2500\pi[/tex] feet.
The area of the inner circle is equal to [tex]r^2\pi = 36^2\pi = 1296\pi[/tex] feet.
So the area of the shaded area is equal to [tex]2500\pi - 1296\pi = 1204\pi.[/tex]
Which equation has infinite solutions for x?
Answer:
Equation 3
Step-by-step explanation:
Help needed quickly, have to turn in, in 19 minutes
Answer:
angles F and G are supplementary
Step-by-step explanation:
The angles add up to 180
Answer:
F and G
Step-by-step explanation:
120 and 60 degrees add up to 180, and supplementary angles need to add up to 180. Therefore, F and G are supplementary angles. Hope it helps!
Please help with math ASAP, will give brainliest!!
Answer:
45
60
135
150
Step-by-step explanation:
Remember:
1 radian is 57.3 degrees
what does the perpendicular bisector of a line mean?
Answer:
A line segment perpendicular to and passing through the midpoint.
Step-by-step explanation:
Which of the following solutions are represented correctly on their corresponding number line ? Select two that apply.
Find the inverse of each function. f (x) = 3/x − 2 + 1
Easy! What is -6^2? The calculator says -36, but -6*-6 is 36. Confusing.
You entered;
[tex]-6^{2}=(-1)(6)(6)=(-1)(36)=-36[/tex]
In order to get the answer that you intended;
[tex](-6)^{2}=(-6)(-6)=36[/tex]
A circular garden has a diameter of 6 yards. What is the area of the garden? Use 3.14 for n. O A. 113.04 yd? O B. 14.13 yd? O C. 28.26 yd? O D. 18.84 yd2
Answer:
the answer is 28.26.I hope you like it
Answer below........
ans: 70 ...( it is by ; 180-110) because of straight angle= 180...........
What is 11.69517 rounded to the nearest thousandth?
The given number 11.69517 rounded to the nearest thousandth is 11.695.
What is the rounding off the number?
Rounding off a number means approximating it to a certain degree of accuracy by replacing it with another number that is nearly equal to it but has a shorter, simpler, or more explicit representation.
To round 11.69517 to the nearest thousandth, we look at the digit in the fourth decimal place, which is 5. Since 5 is greater than or equal to 5, we round up the digit in the third decimal place (9) by adding 1 to it. Therefore, 11.69517 rounded to the nearest thousandth is 11.695.
Hence, the given number 11.69517 rounded to the nearest thousandth is 11.695.
To learn more about rounding off the number, visit:
https://brainly.com/question/28128444
#SPJ1
Answer:
11.695
Step-by-step explanation:
help please i dont no
What type of number is 114?
Real
Imaginary
Complex
Answer:
real
Step-by-step explanation:
Real
Complex is a number like pi
Imaginary is numbers like i
Answer:
It should be real Complex because all real and Imaginary numbers are complex.
Find the area of the circle to the nearest tenth. 12 in
А) 144л in^2
B) 6л in^2
C) 12л in^2
D) 36л in^2
Answer:
The answer is B
I had search that up before
A store that buys skateboards buys them from a manufacturer at a wholesale price of $57. The stores markup is 150%. What is the retail price?
Answer:
$85.50
Step-by-step explanation:
Multiply: 57 times 150% (1.50)
57 times 1.50=85.5
85.5 as money is $85.50
Hope this helped!! :)
Brainliest?!?!
Stay safe and have a wonderful day/afternoon/night!!!
Graph y=1.4xy=1.4xy, equals, 1, point, 4, x. plz help its not too late plz
Replace x with any number and solve for Y.
Do this at least twice to get 2 points.
Place these points on the graph and draw a line through them.
See attached graph.
Let x = 2
y = 1.4(2)
y = 2.8
First point = (2,2.8)
Let x = 5
y = 1.4(5)
y = 7
Second point = (5,7)
The y-intercept is zero, that means the line is passing through origin.
What is the equation of line?The equation of line is given as
y = mx + c
Where m is the slope and c is the y-intercept.
The equation is given below.
y = 1.4x
In the above equation, y-intercept is not there, which means the line is passing through origin.
More about the equation of line link is given below.
https://brainly.com/question/21511618
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Mark said he can decompose five six into three fractions with three different numerators and the same denominator is this possible explain
Answer:
1/6 ; 2/6 ; 2/6
Step-by-step explanation:
To split 5/6 into. 3 different fractions with the same denominator and different numerator values;
The integer value of the numerator 5 can be divided into 3 different whole Number values ;
It could be :
5 = 3 + 1 + 1
5 = 2 + 2 + 1
Hence, we could have ;
3/6 +. 1/6 + 1/6
Or
2/6 + 2/6 + 1/3
help me please, i need to turn this in quick and im struggling.
Answer:
3) 0.75
5)96 pens
Step-by-step explanation:
3) 5 percent *15 =
( 5:100)*15 =
( 5*15):100 =
75:100 = 0.75
5) 48/4= 12
12*8=96
Can someone cashapp me 12 dollars and I pay them back? It’s an emergency
Answer:
Wait why
Step-by-step explanation:
I don't understand can you ask your parents or friends. I don't give strangers money.
the perimeter a rectangle is 46 in if the width of the rectangle is 9 inches what is the length
The length of the rectangle is 14
steps:
9 + 9 = 18
46 - 18 = 28
28 ÷ 2 = 14
The Apple Store in Honolulu sells 6,300 iPhones during a 5 hour time period. How many iPhones is The Apple Store selling in 1 minute?
Answer:
21 phones per min
Step-by-step explanation:
60 (mins in an hour) x 5= 300
6,300 divided by 300= 21
Answer: 21 iPhones a minute
Step-by-step explanation: First you have to find the amount of minutes in 5 hours so you do 5*60 which equals 300. Then you want to divide the total number of iPhone by the total amount of minutes (6,300/300) which gives you 21 iPhones a minute.
The Lowest common multiple of 2 numbers is 126
what are the 2 numbers
Answer:
Step-by-step explanation:
The least common multiple of 126 and 131 is
16,506
3х - 30 = у
7y - 6 = 3х
Answer:
Step-by-step explanation:
This one is simple substitution... at least, substitution is the easiest method. The first equation is 3x – 30 = y and the second is 7y – 6 = 3x
As I look, I see 3 ways to use substitution to solve this:
substitute 7y – 6 for 3xsubstitute 3x – 30 for ysolve 3x – 30 = y for 3x and make it equal to 7y – 6We're going to only use 1 method for the sake of time. Try the other two on your own. Assuming you don't make any mistakes, they will work.
Method 1:
3x – 30 = y
7y – 6 = 3x — initial system of equations
7y – 6 – 30 = y — substitute 7y – 6 for 3x
7y – 6 – 30 = y — marking like terms, bold for constants, underlined for variables
7y – 36 = y — combining the constants and simplifying
Here, you could diverge into multiple paths: add 36 to both sides, subtract y from both sides, divide by 6 OR subtract 7y from both sides and divide by –6 . For the sake of time, I'm subtracting 7y, though I don't like dealing with negatives.
7y – 7y – 36 = y – 7y — subtract 7y from both sides
–36 = –6y — simplify
–36 ÷ –6 = –6y ÷ –6 — divide by –6 on both sides
y = 6 — simplify
Again, we can diverge here: substitute y into 3x – 30 = y or substitute y into 7y – 6 = 3x
I'm going to choose 3x – 30 = y but it will work either way, should you take the time (if you have it) to chase down every path this problem can take.
3x – 30 = y — initial equation
3x – 30 = 6 — substitute 6 for y
3x – 30 + 30 = 6 + 30 — add 30 to both sides to isolate 3x
3x = 36 — simplify the expression
3x ÷ 3 = 36 ÷ 3 — divide both sides by 3 to isolate x
x = 12 — simplify
So, we have x = 12 and y = 6 . We know they work for 3x – 30 = y but not if they work for 7y – 6 = 3x . Let's substitute those in to see if (12, 6) really is the solution point.
7y – 6 = 3x — original equation
7(6) – 6 ≟ 3(12) — substitute 6 for y and 12 for x
42 – 6 ≟ 36 — simplify by multiplying
36 = 36 ✔ — simplify by combining like terms on left side
Success! It works! We have found our solution!
I hope this helps increase your understanding of the concept. Have a great day!
Solve this system of equations
3x+4y=36
y= -1/2x+8
x=
y=
Answer:
x = 4
y = 6
Step-by-step explanation:
3x + 4y = 36
3x + 4(-1/2x + 8) = 36
3x - 2x + 32 = 36
x + 32 = 36
x + 32 - 32 = 36 - 32
x = 4
y = -1/2x + 8
y = -1/2(4) + 8
y = -2 + 8
y = 6
which table represents a function?
Answer:
you didn't post the tables
× + 2 + 2x + 3 = 4x PLS HELP ME
Answer: 8
Step-by-step explanation:
Answer:
I dont know what your supposed to do but i can tell you that x = 5 because if you simplify the equation you get 3x + 5 = 4x. Using this you can infer that a single x is equivalent to 5 since you need 5 to get from 3x to 4x.
