Answers
Answer: d
Step-by-step explanation:
The domain of the function that is represented by the graph is: D. x ≥ -7.
What is the Domain of a Function?The domain of a function are all the possible x-values in a function which are plotted against the y-values on the x-axis.
In the graph given, the x-axis where the line starts from is -7, and it extends to infinity to the right.
Therefore, the domain of the function is: D. x ≥ -7.
Learn more about the domain of a function on:
https://brainly.com/question/10891721
#SPJ5
Related Questions
there are 8 teachers in in a school when a 35 year old teacher was transferred and another teacher join the average age was increased by 2 years how old is the new teacher
Answers
Answer:51
Step-by-step explanation:
find the GCF of 28 and 30
Answers
Answer:
4
Step-by-step explanation:
The biggest number that you can divide 28 and 30 is 4.
Answer:
Greatest common factor (GCF) of 28 and 30 is 2.
Step-by-step explanation:
You find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28 and 30.
Please help! Chapter test review tomorrow!!!!!
Answers
Answer:0D is the answer
Step-by-step explanation:
WILL GIVE BRAINLIEST make sure to show all of your work
Answers
You multiply the dimensions of Triangle A by 3 to create Triangle B. Select the conclusion(s)
that you can make about the similar triangles.
The ratio of the perimeters (Triangle A to
Triangle B) is :
The ratio of the perimeters (Triangle B to
Triangle A) is 1 to 3.
The ratio of the areas (Triangle B to Triangle A)
is 9:1.
The ratio of the areas (Triangle A to Triangle B)
is 1 to 6.
There is not enough information to make any
of the conclusions above.
Answers
Answer:There is not enough information to make any of the conclusions above
Step-by-step explanation:
PROBLEM I: On Monday the temperature was 70° F. On Tuesday the temperature dropped 10°,
followed by a 5º decrease on Wednesday. On Thursday, the temperature increased 7 degrees followed by a
decrease of 2 degrees on Friday. What was the final temperature on Friday?
Number Sentence:
Solution:
Answers
Answer:
Answer 60 degrees
Step-by-step explanation:
70-10 60-5 55+7 62-2 60
helppo meeeee plz ty! explain plz!
Answers
Answer:
[tex]=256x^8y^{20}[/tex]
Step-by-step explanation:
We have the expression:
[tex](4x^2y^5)^4[/tex]
We can use the power of a product property:
[tex](ab)^x=a^xb^x[/tex]
This yields:
[tex]=(4)^4\cdot(x^2)^4\cdot(y^5)^4[/tex]
We can evaluate 4 to the fourth:
[tex]=256(x^2)^4\cdot(y^5)^4[/tex]
Now, we can use the power of a power property:
[tex](x^a)^b=x^{ab}[/tex]
So:
[tex]=256(x^{2(4)})(y^{5(4)})[/tex]
Multiply:
[tex]=256x^8y^{20}[/tex]
And we're done!
Answer:
256x^8 y^20
that's the answer I got when I simplified it
6x-2y=24 what's the slope and Y intercept?
Answers
HELP ME ANSWER THIS MGA LODI NG BAYAN HAHAHA SERIOUS NA
Answers
Answer:
[tex]( {x}^{} + 2) {}^{2} = {x}^{2} + 4x + 4[/tex]
[tex](2x - 3) {}^{2} = {4x}^{2} - 12x + 9[/tex]
[tex] {(3x + 4)}^{2} = {9x}^{2} + 24x + 16[/tex]
[tex] {(x - y)}^{2} = {x}^{2} - 2xy + {y}^{2} [/tex]
[tex] {(2x + 3y)}^{2} = 4x {}^{2} + 12xy + 9y {}^{2} [/tex]
find the surface area and volume of a rectangular solid with length 10, width 7, height 12
surface area______square inches
volume_____cubic inches
Answers
Answer:
Surface area is =548
Volume = 840 in³
Step-by-step explanation:
l × w, l × w, w × h, w × h, l × h, l × h
70 + 70 + 84 + 84 + 120 + 120 = 548
l × w × h = 840
Miss Kent reminds her students that every two inches on the model represents 25 feet on the actual statue. Based on Martina's measurements what is the area in square feet of the tablet on the actual Statue of Liberty show your work
Answers
Answer:
78.125 ft²
Step-by-step explanation:
The dimension of the tablet is given as:
Length = 1 in
Width = ½ in
First,we need to determine the measurements in feet.
Using the scale measurement:
Scale: 2 in =25 ft
Divide both sides by 2
2 in/2 = 25 ft/2
1 in = 12.5 ft
So, Length = 12.5 ft
Divide the scale measurement by 4
2 in/4 = 25 ft/4
½ in = 6.25 ft
So,
Width = 6.25 ft
Area is calculated as:
Area = Length * Width
Area = 12.5 ft * 6.25 ft
Area = 75.125 ft²
The switchboard in a Denver law office gets an average of 8.2 incoming phonecalls during the noon hour on Thursdays. Find the probability that more than 4 calls will be received during the noon hour, on some particular Thursday. Assume calls are independent of each other.
Answers
Answer:
The probability that more than 4 calls will be received during the noon hour, on some particular Thursday is 0.9113.
Step-by-step explanation:
The random variable X can be defined as the number of incoming phone calls during the noon hour on Thursdays.
The random variable X describes a finite number of occurrences of an event in a fixed time interval.
The random variable X follows a Poisson distribution with parameter λ = 8.2.
The probability mass function of X is:
[tex]P(X=x)=\frac{e^{-8.2}(8.2)^{x}}{x!};x=0,1,2,3...[/tex]
Compute the probability of more than 4 calls as follows:
[tex]P(X>4)=1-P(X\leq 4)[/tex]
[tex]=1-\sum\limits^{4}_{x=0}{\frac{e^{-8.2}(8.2)^{x}}{x!}}\\\\=1-[0.00027+0.00225+0.00923+0.02524+0.05174]\\\\=1-0.08873\\\\=0.91127\\\\\approx 0.9113[/tex]
Thus, the probability that more than 4 calls will be received during the noon hour, on some particular Thursday is 0.9113.
Which of the following led the church in the Byzantine empire ?
Answers
Answer:
Constantine
Step-by-step explanation:
In 330 A.D., Roman Emperor Constantine I chose Byzantium as the site of a “New Rome” with an eponymous capital city, Constantinople. Five years earlier, at the Council of Nicaea, Constantine had established Christianity — once an obscure Jewish sect — as Rome's official religion.
Mari swims every 4 days and runs every 6 days. In how many days will she both swim and run on the same day?
Answers
Answer:
12
Step-by-step explanation:
We find the LCM which is simply 12.
Write the equation of a line perpendicular to 6y-2x=-8 and passes through the point(-2,1) in slope-
intercept form
Answers
Answer:
y = -3x + 17/10
Step-by-step explanation:
First you want to move the 2x to the other side of the equal sign for the proper way of slope-intercept form. Which makes it 6y=2x-8.
You still want to make sure that y is by itself so you divide the whole equation by 6 which makes it y=1/3x-8/6.
We have to find the slope of the a perpendicular line now and to do so, you must take the slope of the given line and make it into the opposite reciprocal.
To do that you take 1/3 and reciprocate it, which makes it 3.
Then flip the sign to make it opposite. Like making a positive into a negative and a negative into a positive. Therefore the slope of the perpendicular line is -3.
Now we must make it past through point (-2,1). To do that you have to adjust the y-intercept. Because of that, the y-intercept is 1.7 or 17/10.
The equation of the slope is y=-3x+17/10
Algebraic expression of 4x
Answers
A contractor has submitted bids on three state jobs: an office building, a theater, and a parking garage. State rules do not allow a contractor to be offered more than one of these jobs. If this contractor is awarded any of these jobs, the profits earned from these contracts are $10 million from the office building, $5 million from the theater, and $2 million from the parking garage. His profit is zero if he gets no contract. The contractor estimates that the probabilities of getting the office building contract, the theater contract, the parking garage contract, or nothing are .15, .30, .45, and .10, respectively.
1. Write the probability distribution of x .
2. Find the mean and standard deviation of x .
Answers
Answer:
The probability distribution of x is
Profits in millions (x) Probability of getting contract (P(x))
$10 0.15
$ 5 0.30
$ 2 0.45
$ 0 0.10
The mean is [tex]E(X) = 3.9 millions [/tex]
The standard deviation is [tex]s = 3.01 \ millons [/tex]
Step-by-step explanation:
Generally the probability distribution of x is
Profits in millions (x) Probability of getting contract (P(x))
$10 0.15
$ 5 0.30
$ 2 0.45
$ 0 0.10
Generally the mean is mathematically represented as
[tex]E(X) = x * p(x)[/tex]
=> [tex]E(X) = [10 * 0.15 ] + [5 *0.30 ] + [2 * 0.45 ] + [0 * 0.10] [/tex]
=> [tex]E(X) = 3.9 millions [/tex]
Now
[tex] E(X^2) = x^2 * p(x)[/tex]
=> [tex] E(X^2) = (10 ^2 * 0.15) + (5 ^2 * 0.30) +(2 ^2 * 0.45) + (0 * 0.10)[/tex]
=> [tex] E(X^2) = 24.3 [/tex]
Gnerally the variance is mathematically represented as
[tex]V(X) = E(X^2) - [E(X)]^2[/tex]
=> [tex]V(X) = 24.3 - 3.9^2[/tex]
=> [tex]V(X) = 9.09 [/tex]
Gnerally the standard deviation is mathematically represented as
[tex]s = \sqrt{V(X)}[/tex]
=> [tex]s = \sqrt{9.09[/tex]
=> [tex]s = 3.01 [/tex]
Please help!!
Rewrite the expression with rational exponents.
\root(6)(x^(7))
Answers
Answer:
[tex]x^{\frac{7}{6} }[/tex]
Step-by-step explanation:
Write the equation of a line with slope 3 and y-intercept −3.
PLS I NEED ASAP
Answers
Sales Tax. The sales tax on a purchase of L dollars is 6%. Write an algebraic expression that represents the total amount of sales tax.
Answers
Answer:
The value is [tex]T = 0.06L [/tex]
Step-by-step explanation:
From the question we are told that
The sales tax is [tex]k = 6\%[/tex]
Generally the total amount of sales tax is mathematically represented as
[tex]T = 6\% \ of \ L[/tex]
=> [tex]T = \frac{6}{100} * L[/tex]
=> [tex]T = 0.06L [/tex]
He started by making mini sandwiches. If he has 4 friends coming over and he made 3
sandwiches for each one of them, how many sandwiches did he make?
1 point
Your answer
Answers
Answer: 12
Step-by-step explanation:
if 1 friend = 3 sandwiches, and you have 4 friends, you multiply the 3 by 4 and get 12
May someone help me please
Answers
Answer:
x=34
Step-by-step explanation:
Use pythaogrean therom to find the answer. a^2+b^2=c^2 With that in mind, the answer 16^2+30^2=1156. To get the exact answer, you'll have to square root the 1156 to get 34. If you want to check you answer, take the 34 and square it then subtract it by one of the numbers it gives you.
Will award brainiest if you answer correctly
Answers
Answer:
7 units because (6x-22)=(2×+6)
Please help with this!
Answers
9514 1404 393
Answer:
-11
Step-by-step explanation:
DeYanna's cards are ...
black: 2, 4, for a total value of 2+4 = 6
red: 7, 10, for a total value of -(7+10) = -17
Then the total value of DeYanna's cards is ...
6-17 = -11
The accompanying data represent the actual amount (in mL) poured into a short, wide glass for individuals asked to pour 44.3 mL (1.5 ounces).
89.3 68.6 32.7 37.3 39.7 46.7 66.1 79.4 66.4 52.1 47.3
64.4 53.7 63.4 46.2 63.0 92.1 57.6
A) Calculate the values of the mean and standard deviation (in mL).
mean 59.222 mL
standard deviation 16.725 mL
Interpret the values of the mean and standard deviation.
A typical amount poured into a short, wide glass is 19.7 mL. A typical deviation from the mean amount poured is_____mL.
B) The mean amount poured into a tall, slender glass for individuals asked to pour 44.3 mL (1.5 ounces) was 51.283 mL. What do the values of the means for the two types of glasses suggest about the shape of glasses used?
The mean amount for a short, wide glass is greater than the mean amount for a tall, slender glass. This suggests that bartenders tend to pour more into a short, wide glass compared to a tall, slender glass.
Answers
Answer:
Kindly check explanation
Step-by-step explanation:
Given the data below :
x : 89.3 68.6 32.7 37.3 39.7 46.7 66.1 79.4 66.4 52.1 47.3 64.4 53.7 63.4 46.2 63.0 92.1 57.6
Mean(m) = ΣX / n
ΣX = 1066 ; n = number of observations = 18
Mean(m) = 1066 / 18
Mean = 59.22
Standard deviation (σ) :
Using the online standard deviation calculator :
σ = √(Σ(x - m)²/n-1)
σ = √264.198395
σ = 16.72
The mean amount poured into a glass for the 18 samples is 59.22 while the variation in the data samples from the mean value is 16.72.
typical amount poured into a short, wide glass is 19.7 mL. A typical deviation from the mean amount poured is_____mL.
(59.22 - 19.7) mL = 39.52mL
Mean amount poured into a tall slender glass = 51.283
Mean (short wide glass) = 59.22mL
Mean (tall slender glass) = 51.283mL
Short wide glass > tall slender glass
Triangle ABC is similar to triangle DEF solve for r?
Answers
Answer:
send a picture too understand it
Step-by-step explanation:
we dont have enough information
You have been waiting for months. The latest version of your favorite video game comes out today. You have mowed lawns, done extra chores, and saved up gift money. The new game costs $49.99. You have exactly $50.00 saved. So you are good to go, right?
In 3 to 5 sentences explain if you have enough money to buy that game in Pennsylvania where sales tax is 6%. If you have enough money, will you have change? If you do not have enough money, how much more do you need?
Answers
if I had enough money, of course I will have change.
I’m doing a midterm and I’m really not doing too hot. can someone help?
What is the range of the relation shown ir the table
Answers
Answer:
The answer is C.
Step-by-step explanation:
The range means the values of y.
a 14 inch board is to be cut into three pieces so that the second piece is twice as long as the first piece and the third piece is 4 times as long as the first piece find the length of the pieces
Answers
Answer:
the first is 2 inches the 2nd one 4 inches and the 3rd is 8 inches
Step-by-step explanation:
The length of the piece is 2, 4 and 8.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that a 14 inch board is to be cut into three pieces
Let first piece be x.
The second piece is twice as long as the first piece
Second piece is 2x
The third piece is 4 times as long as the first piece.
Third piece is 4x
x+2x+4x=14
7x=14
Divide both sides by 7
x=2
Hence, the length of the piece is 2, 4 and 8.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
What is 0.934 (34 repeating) as a fraction?
Answers
Answer:
185 ove r198
Step-by-step explanation: