3-2r+5=2-8/3 is simplified to what?
Answers
3-2r+5=2-8/3 is simplified to what?
Answer:
Related Questions
Write 720,080 in expanded form with exponets
Find f(–2) for the function f(x) = 3x2 – 2x + 7.
Geometry questionNo explanation necessary, I need an answer in two words or less
There are white, red and blue cars in a parking lot. The number of each colour car is a factor of 36. There are twice as many white cars as red cars. The number of blue cars is twice that of black cars. The number of black cars is the product of two different prime numbers. The number of red cars is a square number that is not a multiple of 2. If there are 45 cars in the parking lot, calculate how many cars of each colour there are.
Answers
-2
Explanation:
The common difference of a sequence is the difference between consecutive terms. To find it, we subtract two consecutive terms.
1, -1, -3
1 and -1 are consecutive terms.
-1-1=-2
Therefore, the common difference is -2.
We can also try the same thing with -3 and -1, since they are also consecutive terms.
-3-(-1)
=-3+1
=-2
I hope this helps! Please comment if you have any questions.
Answers
Distributhing - through parantheses
The answer is:
Answers
He did 8 quizzes, on average 85 points: 85*8=680 points.
He scored a number of points in his ninth quiz, let's call this number "x".
If we want to calculate the average after the ninth quiz, we take the sum of points then (which is 680+x) and we divide it by 9:
(680+x)/9
we also know that this is equal to 81:
(680+x)/9=81
multiply both sides by 9:
substracting 680 from both sides:
x=49
well, i got 49 too.
I really can't see where the mistake could be?
where did you check it? my best guess is that the place where you checked it had a typo...?
Answers
It is 12×3 = 36
4(3) = 12 and multiply with three i.e. 12×3=36
Answers
Step-by-step explanation:
let eqn be y - y1 = m(x - x1)
m = (9 - 1)/(-3 - (-7))
m = 2
sub (-7, 1):
y - 1 = 2(x + 7)
therefore, the equation is y - 1 = 2(x + 7)
Topic: coordinate geometry
If you like to venture further, feel free to check out my insta (learntionary). I'll be constantly posting math tips and notes! Thanks!
y=2x+15
Solution:
Refer to the diagram
$17
$0.20
$2
Answers
First, make the 8% into a decimal by dividing it over 100:
8/100 = 0.08%
Now that we know the decimal form of the percentage, we can multiply it by the cost of the hat.
0.08% × $25.00 = $2.00
-----
If the hat costs $25 and there is an 8% tax, you will have to pay $2.00 more.