Answer:1212321312Step-by-step explanation:
2131313
Select the ordered pair that is a solution to the function. (A point on the line.)
A) (0,0)
B) (1,5)
C) (2,10)
D) (3,15)
Answer:
A
Step-by-step explanation:
Fill in the x and y into the equation you provided, A is the only one that is true
Answer:
A) (0,0)
Step-by-step explanation:
What is f(f(x))?
x4 + 2x2 + 1
x4 + 2x2 + 2
x4 + 2
x4 + 1
Answer:
B. X⁴+2X²+2
Step-by-step explanation:
If f(x) = x²+1, we are to find ff(x)
F(f(x)) = f(x²+1)
to get f(x²+1), we will have to substitute x as x²+1 in the function f(x) as shown;
F(x²+1) = (x²+1)²+1
Expand the expression
f(x²+1) = (x²+1)(x²+1)+1
f(x²+1) = (x⁴+x²+x²+1)+1
f(x²+1) = x⁴+2x²+1+1
f(x²+1) = x⁴+2x²+2
Hence f(f(x)) = x⁴+2x²+2
What is the approximate radius of a sphere with a surface area of 65π inches
\(\textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ V=65\pi \end{cases}\implies 65\pi =\cfrac{4\pi r^3}{3}\implies \cfrac{3}{4\pi}\cdot 65\pi =r^3 \\\\\\ \cfrac{195}{4}=r^3\implies \sqrt[3]{\cfrac{195}{4}}=r\implies 3.65\approx r\)
Which of the following is a measure of spread?
1.Range
2.Mean
3.Median
4.Mode
5.All of the above: Mean, Median, Mode, and Range
6.Mean, Median, and Mode only
Answer:
1....... range...............
Answer:
they include Quartile ,Inter-quatile , range......................
Step-by-step explanation:
Can someone please explain this?
Answer:
3.) f(9)=12
4.) x=18 when f(x)=0
Step-by-step explanation:
These are questions about inputs and outputs. Question 3 is asking what f(x) equals when x=9. Find the 9 in the x row and the answer is the value below it in the f(x) row. In this case, f(9)=12. By the same token, if f(x)=0, find 0 in the f(x) row and the answer can be found above it in the x row. In this case, f(x)=0 corresponds to x=18.
Answer:
3) f(9) = 12
4) f(x) = 0; x = 18
Step-by-step explanation:
Look at the table and notice the first column has x and the other column has f(x).
Question 3 says solve f(9) so in the first column you just have to look for the number 9 and look down onto the second column in the same row, your answer is therefore 12.
For question 4, you do the opposite. It says solve for f(x)=0. Look for 0 on the second column then look up onto the first column in the same row you answer should be 18.
So basically whatever number is inside the parenthesis in f(x) is the number on the top column and its solution is on the same row in the second column or vice versa.
Hope this helps!
Abu and lanquaye are walking through the sand. Abu's footprints are 48cm and lanquaye's footprints are 50cm apart. If lanquaye steps in Abu's first footprint, what is the minimum number of steps that Lanquaye should take before their footprint match again.
Lanquaye should take 1200/50 = 24 steps before their footprint match again.
What is meant by steps?
A step refers to a single operation or action taken to solve a problem or prove a statement. Each step follows logically from the previous one and leads to the next, until the desired outcome is achieved. Steps may involve calculations, algebraic manipulation, logical deductions, or other techniques depending on the problem at hand.
According to the given information
The minimum number of steps that Lanquaye should take before their footprint match again is 50 steps.
Here’s how to calculate it:
The difference between Abu’s footprints is 48cm.
The difference between Lanquaye’s footprints is 50cm.
To find the minimum number of steps that Lanquaye should take before their footprint match again, we need to find the least common multiple (LCM) of 48 and 50.
The LCM of 48 and 50 is 1200.
Therefore, Lanquaye should take 1200/50 = 24 steps before their footprint match again.
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which measure of variability is the most direct way to measure how dispersed a set of scores is?
The most direct way to measure how dispersed a set of scores is, is by using the range. The range is calculated by subtracting the lowest score from the highest score in the dataset, which gives a quick and easy measure of the spread of the scores.
However, the range can be influenced by extreme scores and may not provide a complete picture of the variability. Other measures of variability, such as the standard deviation and variance, take into account the variability of all scores in the dataset and provide a more robust measure of variability.
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Point b is on line segment \overline{ac} ac . given ab=2x+10,ab=2x+10, bc=x,bc=x, and ac=5x,ac=5x, determine the numerical length of \overline{ac}. ac
The numerical length of line segment AC is 25.
A line segment refers to a straight line connecting two points.
If point B is on line segment AC, then point B divides the line segment into segments AB and BC.
AB + BC = AC
Given that AB =2x + 10, BC = x, and AC = 5x, substitute these expressions in the equation AB + BC = AC.
AB + BC = AC
2x + 10 + x = 5x
3x + 10 = 5x
5x - 3x = 10
2x = 10
x = 5
To determine the numerical length of line segment AC, substitute the value of x in the equation AC = 5x.
AC = 5x
AC = 5(5)
AC = 25
Hence, the numerical length of line segment AC is 25.
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Dance class has 22 students; 10 are women and 12 are men. if5 men and 5 women are tobe chosen and then paired off, how many results are possible?
A total of 23, 950, 080 results are possible.
We are given;
10 women
12 men
5 men and 5 women, chosen and pared off, how many results in total?
Thus;
[10 choose 5] x [12 choose 5]=252 x 792 = 199584 ways
We then need to know how many ways there could put into pairs i.e. For the first woman, there will be 5 choices of men. For the second woman, there will be 4 choices remaining of men. For the third woman, there will be 3 choices remaining. For the fourth woman, there will be only 2choices remaining, and only 1 choice left for the last woman.
Therefore, there are 5x4x3x2x1 = 120 ways.
In total there are 199584x120 = 23950080 total ways
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PLEASE HELP ASAP!!
Find the volume of a cube with a side length of 9 centimeters. The volume of the cube is ___?___ cubic centimeters. Enter only the number.
Answer:
729
Step-by-step explanation:
9x9x9 = 81 x 9
Answer:
729
Step-by-step explanation:
v=length*width*height
since this figure is a cube all sides=9
so lets substitute the values
v=9*9*9
v=729
Which of the following statements is true for the following seven data values: 17, 15, 16, 14, 17, 18
and 30?
A. The mean, median and mode are all different.
B. Only mean and median are equal.
C. Only mean and the mode are equal.
D. Only median and mode are equal.
E. The mean, median and mode are all equal.
The true statement is
D. Only median and mode are equal.
How to ascertain the correct statementThe median of the data set is solved by adding the data set and dividing by the number of data
mean = sum of the data / number of data given
mean = (17 + 15 + 16 + 14 + 17 + 18 + 30) / 7
mean = 18.14
The mode is 17 since it appears twice in the data set.
The median is solved by arranging the dat and finding the middle number
14 15 16 17 17 18 30
hence the median is 17
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Please tell me the answer I have been struggling. PS this is middle school math
Answer:8
Step-by-step explanation
Answer:
\(\frac{4}{8}\)=\(\frac{50}{100}\)
Step-by-step explanation:
what do i do I need help !!!
Andrew is building a table in his workshop. For the legs, he bought wood that is 32 in long. If the legs are to be \( 25 \frac{3}{8} \) in tall, how many inches must he cut off to get the desired heig
Andrew needs to cut off 6 2/5 inches from each leg to achieve the desired height of 25 3/5 inches.
The length of the wood for each leg is 32 inches, but the desired height for the legs is 25 3/5 inches. To determine how many inches Andrew needs to cut off, we subtract the desired height from the initial length of the wood.
First, we convert the desired height of 25 3/5 inches into an improper fraction: 25 3/5 = (5 * 25 + 3) / 5 = 128/5 inches.
Next, we subtract the desired height from the initial length of the wood: 32 inches - 128/5 inches.
To perform the subtraction, we need a common denominator. We convert 32 inches to an improper fraction with a denominator of 5: 32 inches = (5 * 32) / 5 = 160/5 inches.
Now we can subtract the fractions: 160/5 inches - 128/5 inches = (160 - 128) / 5 = 32/5 inches.
Finally, we convert the result back to a mixed number: 32/5 inches = 6 2/5 inches.
Therefore, Andrew needs to cut off 6 2/5 inches from each leg to achieve the desired height of 25 3/5 inches.
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Find the value of z.
In circle C. r = 32 units.
What is the area of circle C?
A
32īt units?
c
641 units?
256TI units
1024Tt units?
Answer:
1024 pi
Step-by-step explanation:
r = 32 units.
Area = pi * r^2
Area = 3.14 * 32^2
Area = 1024 * pi
Tt = pi??
what is the area of the small square?
Answer:
4
Step-by-step explanation:
Since it is a square all sides are the same. For the first one 5 x 5 eqals 25. For the second one since it has a 2 on one side we multiply 2 x 2 to get 4.
There is $1.90 in a jar filled with
quarters, dimes, and nickels.
There are 2 more quarters than
dimes and there are 2 more
nickels than quarters.
How many of each coin are there?
Answer:
7 nickels, 5 quarters, 3 dimes
Step-by-step explanation:
7 nickels= 35 cents
5 quarters= $1.25
3 dimes= 30 cents
35+ 1.25+ 30= $1.90
Hope this helps!
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What is the result of 112 divided by 8? Use the number line to find the answer.
If you divided 112 by 8 the result will be 14.
hope this help you!
112 ÷ 8=14, 14 is the quotient.
What is Division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items. Division is the reciprocal of multiplication.
The result of 112 divided by 8 is given in the number line.
When 8 is subtracted 14 times from 112 in the number line, then we get the remainder zero.
Thus, 8 is subtracted from 112, 14 times.
So, 112 divided by 8 is equal to 14 with a remainder of zero.
Hence, 112 ÷ 8=14, 14 is the quotient.
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Someone plz help me plz
Answer:
3(24+56)
Step-by-step explanation:
3 times sum of 24 and 56 so your adding 24 and 56 and multiplying it by 3
3(24+56)
Answer:
3(24 +56)
Step-by-step explanation:
sum of 24 and 56 means addition
3 times the sum means multiplication
the format you'd use in math would be 3(24 +56)
Three boxes each contain a different number of marbles. Box A has 70 marbles, box B has 88 marbles, and box C has 80 marbles. Marbles are to be transferred from box B to box A. What is the least number of marbles that can be transferred so box C has the most marbles?
it A
Step-by-step explanation:
Help me with problem 2 please
Answer:
Second choice, 11/30
Step-by-step explanation:
38 + 22 = 60
He flipped tails 22 times out of 60 tries, so it's 22/60
Simplify with 2 and it's 11/30
Before he left the house to go on a walk, Curtis played a video game. He started with O points, lost 8
points 3 different times, won 4 points and then lost 2 points. How many points did he have when he
left for his walk?
Answer:
-22
Step-by-step explanation:
given= 0
lost= -8 times 3 = -24
won= 4 -24+4=-20
lost= -2 -20-2=-22
Answer=-22
PLZZZZ HELP ME!!!!!!!
I'm sorry but help you one what?
I don't see any picture-
What are the properties used to solve 4(x+3)=20
Answer:
Multiproperty
Step-by-step explanation:
To solve this problem, we use different properties to arrive at our answer.
Given expression;
4(x + 3) = 20;
First we use the distributive property to expand;
4x + 12 = 20
Now use subtraction property by adding (-12) to both sides;
4x + 12 + (-12) = 20 + (-12)
4x = 8
you can now divide by 4,
x = 2
What function is it when an objective function is maximized.
Answer:
Linear Objective Function
Help please ASAP:
Which pair of triangles are congruent using the hypotenuse leg congruence criteria?
Select the two correct answers.
A. triangle ABC: A(−7,4), B(−4,1), C(−2,5)
B. triangle QRS: Q(3,−4), R(3,−1), S(7,−1)
C. triangle DEF: D(−2,6), E(1,3), F(3,7)
D. triangle TUV: T(−6,−5), U(−6,1), V(4,1)
E. triangle WXY: W(−6,4), X(−6,1), Y(−2,1)
Answer:
la C
Step-by-step explanation:
I need an answer Immediately!!!!!
Answer:
64 Is the correct answer right
Exit Ticket: Unknown Angle and Side Length Look at quadrilateral FGHJ and fill in the blanks. F G 55° > у 13 H The measure of ZH is degrees. The length of FG is units.
The measure of angle H is 55°.
The length of the side FG is 13 units.
a towing vessel 25 meters in length is pushing barges ahead. how many white masthead lights is the vessel required to show at night?
A 25-meter-long towing vessel is pulling barges forward. The ship is required to display a minimum of two white masthead lights at night.
Define the term towing vessel?A commercial vessel that is pulling, pushing, hauling aboard, or any mixture of pulling, pressing, or hauling alongside, is referred to as a towing vessel.
Masthead light refers to a white light that is positioned over the fore and aft centerlines of the vessel.Showing an uninterrupted beam of light over a horizon arc of 225 degrees and fixed so that the light can be seen from directly in front of the beam to 22.5 degrees behind the beam.Along both side of the vessel, with the exception that on a vessel less than 12 meters in length, the masthead light must be positioned as closely as is practical to the fore .Thus, a 25-meter-long towing vessel is pulling barges forward. The ship is required to display a minimum of two white masthead lights at night.
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