X is 6 more than twice y.
Answers
Step-by-step explanation:
x+6=2y i think
Answer:
x=2y+6
Step-by-step explanation:
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9(2n+1) = ___More question are coming btw
B. -3n – 2
C. -4n – 5
D. -5n – 6
Answers
Answer:
D) -5n-6
Step-by-step explanation:
-4(n+1)-(n+2)
-4n-4-n-2
-4n-n-4-2
-5n-4-2
-5n-6
Answer:
-(5 n + 6)
Step-by-step explanation:
Simplify the following:
-4 (n + 1) - (n + 2)
-4 (n + 1) = -4 n - 4:
-4 n - 4 - (n + 2)
-(n + 2) = -n - 2:
-4 - 4 n + -n - 2
Grouping like terms, -4 - 4 n - 2 - n = (-4 n - n) + (-4 - 2):
(-4 n - n) + (-4 - 2)
-4 n - n = -5 n:
-5 n + (-4 - 2)
-4 - 2 = -(4 + 2):
-5 n + -(4 + 2)
4 + 2 = 6:
-5 n - 6
Factor -1 out of -5 n - 6:
Answer: -(5 n + 6)
What about y=6
Please explain :)
Answers
These are actually special cases.
x = -6
No matter what value we substitute for y, x will always be -6.
These are some solutions to it:
(-6, 0)
(-6, -2)
(-6, 50)
Now, we know that:
But the run is zero, because the line is vertical. And dividing by zero is not allowed. Therefore, the slope of the line x = -6 is undefined.
y = 6
This is basically the same type as the previous one, with one exception.
Some solutions:
(0, 6)
(-47, 6)
(59, 6)
No matter what value we substitute for x, y will always be 6.
Remembering what the slope is equal to, we quickly see that since the rise is zero, and the denominator is infinite, we can conclude that the slope is zero.
If it is asking for a x=a it will always be 0 because there is no y intercept. It is a horizontal line.
For y=6 is undefined because it is a straight verticle line. An easy way to remember is if it is y or x = something with just 1 number and no coefficents on that number it will be x=0 or y=undefined. Also try to picture how it would graph and it might help. :)
Answers
Answer:
g = 12.8
Step-by-step explanation:
g/4 = 3.2
Multiply both sides by 4
g/4 * 4 = 3.2 * 4
g = 12.8
Answer: g = 12.8
Answers
ligrams is your full daily value of potassium?
Answers
If 180 milligrams of potassium is 5% of the daily value, then the full daily value is 3600 milligrams (180 / 0.05).
To find the full daily value of potassium, we can set up a proportion using the information:
180 milligrams / X milligrams = 5% / 100%
Where X represents the full daily value of potassium we want to find.
Now, cross-multiply and solve for X:
180 milligrams × 100% = 5% × X milligrams
180 = 0.05X
Now, divide both sides by 0.05 to solve for X:
X = 180 / 0.05
X = 3600 milligrams
Therefore, the full daily value of potassium is 3600 milligrams.
Learn more about value here
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Answer:
3,600 mg
Step-by-step explanation:
Given:
5% of daily value = 180 mg
1% of daily value = 180 / 5 = 36 mg
full daily value = 100% = 36mg x 100 = 3,600 mg
Answers
Checking with Addition:
Let x, y be two whole numbers.
Then, x + y is definitely a whole number.
So, the set of whole numbers is closed under addition.
Checking with Subtraction:
Let x, y be two whole numbers.
Then, x - y may or may not be a whole number.
For example, if we take 3 and 2,
3 - 2 = 1 is a whole number but if we take 2 and 5, then
2 - 5 = -3 is not a whole number.
So, the set of whole numbers is not closed under subtraction.
Checking with Multiplication:
Let x, y be two whole numbers.
Then, x × y is definitely a whole number.
So, the set of whole numbers is closed under multiplication.
Checking with Division:
Let x, y be two whole numbers.
Then, x / y may or may not be a whole number.
For example, if we take 6 and 3,
6/3 = 2 is a whole number.
But, if we take 4 and 5,
4/5 is not a whole number.
So, the set of whole numbers is not closed under division.