Answers
Answer:
All real numbers
Step-by-step explanation:
The parabola is expanding infinitely in both the negative and positive directions. So the x value will be all real numbers.
Related Questions
can you please show me how you got the answer (50 points)
Answers
Answer:
[tex]4x^{6}2y^{-2}[/tex]
Step-by-step explanation:
We can use a property I like to call SEi-F. (Subtract Exponents in a Fraction)
But first, there is an exponent outside of the parentheses in both places. We can use the Power of Parentheses to simplify and then use the SEi-F.
We will start with the x in the numerator.
3*4 = 12
Now for the y in the numerator.
4*4 = 16
Our new numerator is [tex]4(2x^{12}y^{16})[/tex]
We do need to simplify the numerator one more time to get rid of the 4 outside the parentheses.
We will start with x's coefficient.
2*4 = 8
Now for y's coefficient.
1**4 = 4
*y seems to have no coefficient, but if so, it has a coefficient of 1. This applies to other variables.
Our final simplified numerator is [tex]8x^{12}4y^{16}[/tex].
Repeat with the denominator.
Try it yourself!
Make sure that when you finish, you finish the fraction.
After completing the denominator, your completed fraction should be:
[tex]\frac{8x^{12}4y^{16}}{4x^{6}2y^{18}}[/tex]
Now we can use the SEi-F to complete the problem.
Start with x.
8x - 4x = 4x
12 - 6 = 6
The first term is [tex]4x^{6}[/tex].
Now for y.
4y - 2y = 2y
16 - 18 = -2
The second term is [tex]2y^{-2}[/tex]
The complete, simplified equation is [tex]4x^{6}2y^{-2}[/tex].
I could be wrong on the answer, but the work should be correct.
Hope this helps. Have a nice day. Oh, and one more thing. Surprised I'm not stealing points?
A store marks up it prices by 37%. What is the new price of an
item that was originally $28?
Answers
Answer:
$38.36
Calculate 137% of 28, and you will get $38.36, unrounded.
Adter dinner, 3/4 of a pie ramains. If tasha eats 1/6 of the remaining pie, how much of the total pie does tasha eat?
Answers
Answer:
Adter ate [tex]\frac{1}{4}[/tex] of the remaining pie.
Step-by-step explanation:
equation:
⇒ [tex]\frac{3}{4} - \frac{1}{6}[/tex]
when subtracting fractions, make sure both denominators are the same, to do this, multiply the first fraction by 3 and the second fraction by 2
⇒ [tex]\frac{3}{4} x 3 - \frac{1}{6} x 2[/tex]
⇒ [tex]\frac{9}{12} - \frac{6}{12}[/tex]
solve:
⇒ [tex]\frac{9}{12} - \frac{6}{12}[/tex]
⇒ [tex]\frac{3}{12}[/tex]
simplify:
⇒ [tex]\frac{3}{12}[/tex] = [tex]\frac{1}{4}[/tex]
What is the length of QR?
600
20
Q
R
Select the best answer from the choices provided.
Answers
Answer:
A. 10 HOPE IT WILL HELP YOU
PLS HELP ME PLZZ!!!!!!!!!!!! =)
Answers
A rectangular region is removed from another rectangular region to create the shaded region shown below. Find the area of the shaded region.
Answers
Step-by-step explanation:
8x13 kkkxkgkgxkgxkkkxkkk
Mr. Martinez is having the half court circle in the gym repainted. They are
going to outline the circle in red. The inside of the circle will be painted
black. The circle has a diameter of 26 units.
3. To determine how much black paint to buy, he asks the custodian to
determine the area of the circle. What is the area of the circle to the
nearest hundredth of a square unit?
Area = TER?
Answers
Answer:
The area of the circle is 531.14 square unis
Step-by-step explanation:
Area of a circle = [tex]\pi[/tex][tex]r^{2}[/tex]
where r is the radius of the circle
Given that the diameter of the circle = 26 units, the radius can be determined by;
r = [tex]\frac{diameter}{2}[/tex]
= [tex]\frac{26}{2}[/tex]
r = 13 units
So that,
Area of the circle = [tex]\frac{22}{7}[/tex] x [tex](13)^{2}[/tex]
= [tex]\frac{22}{7}[/tex] x 169
= 531.1429
The area of the circle is 531.14 square unis.
You are taking a survey to determine the most popular pizza ordered at the local pizza shop. Which of the examples below will give a random sample of the population? Select all that apply. A) Watching people order pizza one night each week for a month B) Asking your friend what his favorite pizza is C) Having 50 customers rate their favorite pizza as they order D) Asking 5 people at the pizza shop what they ordered
Answers
Answer: A
Step-by-step explanation:
(NOT A MULTIPLE CHOICE)
Suppose a civic engineer wants to conduct a survey to find out if residents of a city would be in favor of widening one of the city's roadways for increased traffic flow
a. Would a sample consisting of residents who utilize that roadway to travel to work each morning be representative? Explain.
b. Would a sample consisting of residents who live along that roadway be representative? Explain.
c. Would a random sample of homeowners in the city be representative? Explain.
Answers
9514 1404 393
Answer:
a, b, c --- all not representative
Step-by-step explanation:
The question posed by the engineer is "are residents of the city in favor of ...".
The only representative sample is one from a pool that includes all residents of the city—not just those who (a) use the road, (b) live along the road, or (c) own homes.
__
Additional comment
The engineer may want to refine the question. As posed, it would include children, homeless, and/or institutionalized residents of the city as well as drivers and tax-payers. In inclusive cultural traditions, "residents of the city" may also include animals, plants, water, air, and other holders of spiritual energy.
I need help please...
Answers
Answer:
it's B I think because I worked it out and I got B
The diagram shows a rectangular prism being broken down to find its volume.
Which equation represents the prism's volume?
A. 24 units3 = 24 units3 ×124 units3 = 24 units3 ×1
B. 24 units3 =12 units3 ×224 units3 =12 units3 ×2
C. 24 units3 =8 units3 ×324 units3 =8 units3 ×3
D. 24 units3 = 6 units3 ×424 units3 = 6 units3 ×4
Answers
Answer:
C. 24 units3 =8 units3 ×324 units3 =8 units3 ×3
x/6 - 10 =2
Show your work.
Answers
Answer:
72
Step-by-step explanation:
x/6 - 10 = 2
x/6 = 12 (add 10 to both sides)
x = 72 (multiply 6 to both sides)
You deposit $700 into a bank account. Every year that account increases by 5%.
Determine the Initial Value:
CAN ANYONE HELP ME PLZZZ
Answers
Answer:
i thank its. 140% not 100% sure
What value of s in the equation S/6=18?
A.108
B.24
C.12
D.3
Answers
Answer:
108
Step-by-step explanation:
s=18x6
s=108
Your welcome
I NEED AN EXPLANATION
Answers
=7×9
=36 square feetffgxdx
2. A bookshelf costs $300 normally. Today it is on sale for 20% off. Which expression or expressions could you use to find the sale price? Circle all correct answers.
a.300 + 0.2(300)
b.300 - 0.2(300)
c.0.2(300)
d.300(0.8)
Answers
Answer/Step-by-step explanation:
$300 is the normal price the sale is 20% off
You would need to multiply them together because it then gives you how much it is off.
Then then you would subtract it.
That takes D and C off.
A , is adding and we arnt adding we are subtracting.
Therefore you answer is: B
PLEASE HELP!
Find the measure of angle 7.*
Line R is parallel to Line S. The m<2 = 55º.
1. 55 degrees, because angle 2 and 7 are alternate exterior angles
2. 55 degrees, because angle 3. 2 and 7 are corresponding angles
4. 125 degrees, because angle 2 and 7 are alternate exterior angles
5. 125 degrees, because angle 2 and 7 are corresponding angles
Answers
Write an integer to represent the following situations.
1. Loss of 5 kilograms
2. 10 degrees below zero
3. Overtime pay of 85.00
4. Spending P50.00
5. 12 years from now
Answers
Answer:
1. -5kg
2.-10 degrees
3. 85/-
4.50/-
5.12 yrs
Step-by-step explanation:
Loss - decressing so ( - )
Below - decressing so ( - )
Pay - overtime is more ( + )
Spending - giving more ( + )
Years - 12 more yrs from now
Which expression is equivalent to
Answers
[tex] \sqrt[9]{xy^{2} } [/tex]
this is the answer.
Van wants to build a square field with a fence around the outside. If he has 104 feet of
fencing, what should be the length of each side of his field?
Answers
Answer:
26
Step-by-step explanation:
104 divided by the 4 sides (for perimeter) equals 26
15. What is x to the nearest tenth?
А
2
62
44
C.c
B
78
A 37.5
B 52.5
© 75.0
D 103.0
Answers
Answer:
................
D 103.0
Part 2: Kristen is paid $8.25 per hour. How much would her paycheck be for 39 hours? Show your work
Answers
The Kristen's paycheck for 39 hours is $321.75.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, Kristen is paid $8.25 per hour.
Paycheck for 39 hours
= 39×8.25
= $321.75
Therefore, the Kristen's paycheck for 39 hours is $321.75.
To learn more about the unitary method visit:
brainly.com/question/22056199.
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The rent for a one-bedroom apartment in Southern California follows the normal distribution with a mean of $2,350 per month and a standard deviation of $260 per month. The distribution of the monthly costs does not follow the normal distribution. In fact, it is positively skewed. What is the probability of selecting a sample of 65 one-bedroom apartments and finding the mean to be at least $2,260 per month
Answers
Answer:
0.9974 = 99.74% probability of selecting a sample of 65 one-bedroom apartments and finding the mean to be at least $2,260 per month.
Step-by-step explanation:
To solve this question, we need to understand the normal probability distribution and the central limit theorem.
Normal Probability Distribution:
Problems of normal distributions can be solved using the z-score formula.
In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
Central Limit Theorem
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
The rent for a one-bedroom apartment in Southern California follows the normal distribution with a mean of $2,350 per month and a standard deviation of $260 per month.
This means that [tex]\mu = 2350, \sigma = 260[/tex]
Sample of 65 one-bedroom apartments
65>30, which means that the sampling distribution of the sample means will be approximately normal. Also, [tex]n = 65, s = \frac{260}{\sqrt{65}} = 32.249[/tex]
What is the probability of selecting a sample of 65 one-bedroom apartments and finding the mean to be at least $2,260 per month?
This is 1 subtracted by the pvalue of Z when X = 2260.
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
By the Central Limit Theorem
[tex]Z = \frac{X - \mu}{s}[/tex]
[tex]Z = \frac{2260 - 2350}{32.249}[/tex]
[tex]Z = -2.79[/tex]
[tex]Z = -2.79[/tex] has a pvalue of 0.0026
1 - 0.0026 = 0.9974
0.9974 = 99.74% probability of selecting a sample of 65 one-bedroom apartments and finding the mean to be at least $2,260 per month.
please help this is due in 5 minutes
Answers
Answer:
23 inches
Step-by-step explanation:
HELP ME NOW1)
Sheila makes stuffed peppers. The model shows the ratio relationship for the ingredients.
Peppers
Cups of Rice
7
What is the ratio of cups of rice to peppers?
Choose all the correct answers.
fo
5:7
O 7:5
07:12
O 5 to 7
O 7 to 5
Answers
7 is the number of cups and 5 is the peppers
Answer:
3 and 5
Step-by-step explanation:
What is the value of x in the following ayatem?
6x + 3y = 15
Answers
Answer:
[tex]x=\frac{5-y}{x}[/tex]
Step-by-step explanation:
Find an expression which represents the sum of (10x−10y) and (−4x+6y) in simplest terms.
Answers
Answer:
Check pdf
Step-by-step explanation:
Can someone help me with these questions pls just for a bit pls thank you so much if you help or try
Answers
Answer:
-1.75 goes in the first square ( the one closer to -2 )
-3/4 goes in the second square
1/4 in the third square
.75 in the fourth square
1 1/2 in the fifth square
-1.75 < 1 1/2
Step-by-step explanation:
By visual inspection, determine the best-fitting regression model for the data plot below. A. exponential B. linear decreasing C. linear increasing D. no pattern
Answers
The best-fitting regression model for the data plot given is linear decreasing. Therefore, option B is the correct answer.
What is linear regression?Linear regression is a linear approach for modelling the relationship between a scalar response and one or more explanatory variables. The case of one explanatory variable is called simple linear regression; for more than one, the process is called multiple linear regression.
In the given graph, the data plot shows the decreasing order.
Therefore, option B is the correct answer.
Learn more about the linear regression here:
brainly.com/question/29665935.
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You earn 3653 points in level 1 of a video game and
2375 points in level 2. After level 3, your point total is
8876. Write an equation you can use to find the
number of points (p) you scored in level 3.
Answers
Answer:
8876-(3653 +2375)
Step-by-step explanation:
So your total is 8876. On the first and the second level of the game you scored 3653 and 2375. But when you where done playing the third level your total from all of the levels ended up to be 8876. So if you wanted to find how much points you got on level 3, then you would add 3653 + 2375, then suntract the total of that from 8876.
(Hope this helps)
Yours Truely, TheAnimeCatUwU