4x + 2(x – 3) = 4x + 2x – 11
Answers
4x + 2(x - 3) = 4x + 2x - 11 Given
4x + 2x - 6 = 4x + 2x - 11 Distribute
6x - 6 = 6x - 11 Collect like terms
0 - 6 = -11 Subtract 6x from both sides
-6 = -11 This is an untrue statement, so the x is no real numbers. This can be represented as a capital R with two vertical slashes through it.
Hope this helps!
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Han has 130$ if she saved 25$ per week in how many weeks will she have 600$
A spinner is divided into five sections numbered 1 through 5. Juana records the number the spinner lands on for each of 50 spins. She computes and graphs the relative frequencies for each number. Which of the following describes the probability distribution?
Answers
well we can look at this way easier by setting them both up with fractions
and since we don't know the numerator (the top number) for thirty we just put x in its place:)
3 x
----- -----
5 30
all we need to do is figure out what we multiplied by 5 to get 30
well lets just divide 30 by 5 ...
30 ÷ 5 = 6
so that means that we multiplied 6 to get 30
in order to get x we do the same to the top number of 3/5 so (3)
3 x 6 = 18 and thats what equals x!
so 3/5s of 30 is 18!
Answer = 18
hope this helps!
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Answers
If:
then the line x = a is a vertical asymptote.
For x = 0:
f ( 0 ) = 3 * cot 0 - 4 = ∞
For x = +/- 2 π :
f ( 2 π ) = 3 * cot π - 4 = - ∞
Answer:
A ) x = 0 and C ) x = +/- 2π
Answer:
x=0 or ±2 nπ where n belongs to natural numbers.
Step-by-step explanation:
The " vertical asymptote " is a vertical line that the graph of a function approaches but never touches. To find the vertical asymptotes of a rational function we set denominator=0.
We are given function y=3 cot((1/2)x)-4
which could also be written as
for denominator to be equal to 0 we must have sin((1/2)x)=0
⇒ (1/2)x=0
⇒ x=0 or ±2 nπ where n belongs to natural numbers.
Hence, the vertical asymptotes of the given function is x=0 or ±2 nπ where n belongs to natural numbers.
Answers
Answers
Answer:
25%
Step-by-step explanation:
Say we start from the beginning with $40. If the pants are discounted but we don't know the percent discount, then we need a variable, x:
40 - x% * 40 = 30
The total is 40. When we take a discount off of 40, we are taking a percent of 40 and subtracting that from 40. From the problem, this should be 30. Thus, the equation above.
Add x%*40 to both sides and subtract 30 from both sides:
x%*40 = 10
Divide by 40:
x% = 1/4 = 0.25
Multiply each side by 100:
x = 25
The answer is 25%.
Answers
Answer:
Is the chance of the colours matching.
Step-by-step explanation:
The possibility of the spinner landing on an orange side is
and the possibility of the marble being orange is in this case you have to remember, in the fraction, you have 4 possibilities and 1 desirable outcome, when you have two dependant possibilities you have to multiply them:
And the result of that multipliction is which is the probability of the marble and the spiner colours matching.
Answer:
Step-by-step explanation:
1/4
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Answer: uhm- I think ####
Step-by-step explanation: it taggd it out