can someone pls help
Rewrite the expression 1/x^2/3 in the form x^n
Step-by-step explanation:
Rewrite the expression 1/x^2/3 in the form x^nRewrite the expression 1/x^2/3 in the form x^n
An expression is defined as a set of numbers, variables, and mathematical operations. The given expression can be written in the form of xⁿ as x⁻⁰°⁶⁶.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression [tex]\dfrac{1}{x^{\frac23}}[/tex] can be written in the form of xⁿ using the exponential property 1/x=x⁻¹. Therefore, the expression can be rewritten as,
[tex]\dfrac{1}{x^{\frac23}}\\\\= x^{-\frac23}[/tex]
= x⁻⁰°⁶⁶
Hence, the given expression can be written in the form of xⁿ as x⁻⁰°⁶⁶.
Learn more about Expression here:
https://brainly.com/question/13947055
#SPJ2
Estimate 11.14+9.543 by first rounding each number to the nearest tenth.
HELP PLSZZ
To round each number to the nearest tenth, we have to look at the second digit after the decimal point, the hundredths. We look at tenths to round whole numbers, hundredths to round tenths, thousandths to round hundredths, etc. If the digit is 4 or below, then we would round down. If the digit is 5 or up, we would round up.
11.14
The digit is below 5, so we round down to 11.1.
9.543
The digit is also below 5, so we round down to 9.5.
Henceforth, adding these two numbers, we can conclude that an accurate estimation of the sum is 11.1 + 9.5, or 20.6.
If we wanted to round this answer further, we would use the same rounding rule. 20.6, where the tenths place digit, 6, is above 5, would be rounded up to 21.
How can you tell from the equation of a rational function if the function has a hole in the graph ( a removable discontinuity) at x, rather than a vertical asymptote? Give an example
Consider that,
x^2+4x+4 = (x+2)(x+2)
x^2+7x+10 = (x+2)(x+5)
Dividing those expressions leads to
(x^2+4x+4)/(x^2+7x+10) = (x+2)/(x+5)
The intermediate step that happened is that we have (x+2)(x+2) all over (x+2)(x+5), then we have a pair of (x+2) terms cancel as the diagram indicates (see below). This is where the removable discontinuity happens. Specifically when x = -2. Plugging x = -2 into (x+2)/(x+5) produces an output, but it doesn't do the same for the original ratio of quadratics. So we must remove x = -2 from the domain.
Sandy paid $27 for her new sweater. If the sweater was on sale for 25% off, what was the original price?
Answer:
The answer is $36
Step-by-step explanation:
Took the Star Math Test
Answer:
$36
Step-by-step explanation:
100% - 25% = 75%
75% as a decimal = 0.75
75% = 27
75% as a decimal = 3/4
So 3/4 x = 27
27 x 4 = 108
108 / 4 = 36
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Which of the following is closest to the circumference of a circle whose radius is 21 m
Here Is your answer!!!!
how to find compound intrest
Answer:
A = Accrued amount (principal + interest)
P = Principal amount.
r = Annual nominal interest rate as a decimal.
R = Annual nominal interest rate as a percent.
r = R/100.
n = number of compounding periods per unit of time.
t = time in decimal years; e.g., 6 months is calculated as 0.5 years
(THIS ANSWER IS NOT MINE BTW- CREDITS TO THE OWNER))
5 1/2 ÷ 3 2/3 + 1 4/5 , giving answer as a fraction in lowest terms
Answer:
6761/320
Step-by-step explanation:
[(51/2)÷32/3]+14/5
=6761/320
Can someone plz help me find the vertex and the stretch factor
Answer:
(1,-25)
Step-by-step explanation:
I believe the answer is (1,-25) because when the function is graphed the vertex is at the point x=1 y=-25
Clarence made a scale drawing of a classroom. The scale in the drawing is 2 inches represents 9 feet. The actual length of the classroom is 36 feet. What is the length of the classroom on the scale drawing
A marble is randomly selected from a bag containing 3 red marbles, 3 blue marbles, and 3 green marbles. what is the probability that the selected marble is green?
Answer:
1/3
Step-by-step explanation:
3x3= 9
Make 3/9 a fraction and simplify it and it would give you 1/3
Identify the slopes and y intercept?
Answer:
answer for number 9 : slope is 3/7 and the y intercept is (0, -2/7 )
answer for number 10 : slope is 4/7 and the y intercept is (0,10)
Step-by-step explanation:
here i hope this helped you
No links please or I’m reporting you
Answer:
quadrant 2 the last option
Step-by-step explanation:
hope this helps!
Can someone do this? Ty
Answer:
Step-by-step explanation:
C) Sarah is trying to say that 72 and 64 are opposite, if 68 is used as the starting point. So from the point 68, 72 is +4 and 64 is -4. 68 is the "baseline" or starting point
A number divided by four is at most 6. Which choice is correct??
A. K/4 > 6
B. 4/k ≤ 6
C. K/4 ≥ 6
D. K/4 < 6
E. K/4 ≤ 6
Bryson hopes to win a three-day vacation in a drawing that is being held at his office. He purchased 40 raffle tickets. There were 500 raffle tickets sold. What is the theoretical probability of Bryson winning the trip?
StartFraction 2 over 25 EndFraction
One-fifth
Four-fifths
StartFraction 500 over 40 EndFraction
Answer:
A is correct 2/25.
Step-by-step explanation:
Thats what answer I got from doing the math
please help me
no links please and thank you :)
On January 1, Mario had a savings account balance of $2742 and by April 1, his balance had increased to $3597. Find Mario's average savings rate in dollars per month for that period.
Answer: $285
Step-by-step explanation:
First and foremost, we should note that from January 1 to April 1 is 3 months. Since Mario had a savings account balance of $2742 on January 1 and by April 1, his balance had increased to $3597. The increase in balance will be:
= $3597 - $2742
= $855
Then the average savings rate will be:
= Total amount saved / Number of months
= $855/3
= $285
He had an average savings of $285 per month.
What number multiples to -12 and adds to 4 (factoring: diamond method)
Answer: - 2 and 6
Step-by-step explanation:
Answer:
6 and -2 multiply to -12 and adds to 4
I need help!!! Like right now
If the spinner is spun twice, what is the probability that the spinner will stop on a vowel then a consonant?
pls help c:
[tex]\\[/tex]
[tex]\large\mathfrak\red{\underline{Step\:by\:step \:explanation}}[/tex]
[tex]\dashrightarrow[/tex]There are 2 (L and Z) consonants out of 6 letters.
[tex]\\[/tex]
[tex]\red\bigstar[/tex]The probability of getting a consonant
[tex]\pink\implies[/tex] 2/6 = 1/3
[tex]\\[/tex]
[tex]:\red\implies[/tex]When we spin the spinner second time, we will get the same probability
= 2/6 = 1/3
[tex]\dashrightarrow[/tex]The probability that the spinner will stop on a consonant then again on a consonant
= 1/3 x 1/3
= 1/9
[tex]\red\bigstar\mathfrak \pink{Therefore, the \: answer \: is \: B) 1/9}[/tex]
[tex]\rule{300px}{.7ex}[/tex]
[tex]\large\tt\purple{\underline{ElegantLavender~}}[/tex]
Option B is correct - 1/9
What is the arithmetic mean for 8,10,8,5,4,7,5,10,8
Answer:
57.8
Step-by-step explanation:
I am sure that this is the answer.
Answer:
57.8
Step-by-step explanation:
8+10+8+5+4+7+5+10+8 ÷9 = 57.8
Hope this helps!
Kaden works 5 days. The median number of hours he works is 3. The mean number of hours he works is 4.
Answer:
(a) 1, 2, 3, 6, 8
Step-by-step explanation:
Given
[tex]Median = 3[/tex]
[tex]Mean = 4[/tex]
Required
The sequence of hours worked each day
See attachment for options
From the question, we understand that:
[tex]Median = 3[/tex]
This means that, the middle number is 3 (when sorted)
So, we can conclude that (b) and (c) cannot be true because their middle numbers are 6 and 5 respectively
Next, is to determine the mean of (a) and (d)
The mean of a data is calculated as:
[tex]\bar x = \frac{\sum x}{n}[/tex]
So, we have:
(a)
[tex]\bar x = \frac{1+ 2+ 3+ 6+ 8}{5}[/tex]
[tex]\bar x = \frac{20}{5}[/tex]
[tex]\bar x = 4[/tex]
(d)
[tex]\bar x = \frac{1+ 2+ 3+ 4+ 5}{5}[/tex]
[tex]\bar x = \frac{15}{5}[/tex]
[tex]\bar x = 3[/tex]
Option (a) is true, because it has:
[tex]Median = 3[/tex]
[tex]Mean = 4[/tex]
Please help
A. 5 units
B. 6 units
C. 8 units
D. 10 units
Answer:
Pretty sure its C?
Help me it says use the figure for 1 and 2
HELP PLEASE What is the area of the regular trapezoid below?
A trapezoid has a base of 10 centimeters, height of 8 centimeters, and top side length of 6 centimeters.
64 Centimeters squared
80 Centimeters squared
240 Centimeters squared
480 Centimeters squared
Answer:
64 Centimeters squared
Step-by-step explanation:
Formula for the Area of a trapezoid:
A = a+b
----- h
2
a (base) = 6
b (base) = 10
h (height) = 8
6+10 = 16
16/2 = 8
8 times 8 = 64
The model represents an inequality. What is the solution set for the inequality?
Given:
The figure of an algebraic tiles model of an inequality.
To find:
The inequality for the given model.
Solution:
On the left hand side of the inequality sign in the model we have 8 tiles of x and 12 tiles of 1. So,
[tex]LHS=8(x)+12(1)[/tex]
[tex]LHS=8x+12[/tex]
On the right hand side of the inequality sign in the model we have 12 tiles of -1. So,
[tex]RHS=12(-1)[/tex]
[tex]RHS=-12[/tex]
Now, the inequality for the given model is:
[tex]8x+12\geq -12[/tex]
Therefore, the required inequality for the given model is [tex]8x+12\geq -12[/tex].
A piano instructor charges students a one-time fee for sheet music and an hourly rate for lessons. The graph below shows the total cost for a student who has taken x lessons.
The equation of the line of best fit is y=3x+2. x=the number of ice cream sales and y= the number of days. Answer the following questions. Show your work as proof.
a. How many days did it take, if the number of ice cream sales is $40?
b. How much ice cream was sold on day 8?
Step-by-step explanation:
y = 3(40) + 2y = 120 + 2y =122.y=3x +5
y=x+3
Graph the system. Then write its solution. Note that you can also answer "No solution" or "Infinitely many" solutions.