Answers
Answer:
1. The mode. 2. See below
Step-by-step explanation:
1. To find the mean, you need to add all the numbers up. So, add 24, 27, 31, 32, 36, 36, 36, 39, 40, 58, 58, and 59 to get 503. Then, you need to divide 503 by how many numbers there are, which in this case is 12. So, 503/12 ≈ 42. This number is rounded because it is a repeating decimal. The median is the middle number of the set when it is lined up in order of lowest to highest. In this case, we would need to add up the two middle numbers, 36 + 36, and divide by 2 to find the median. This is 54. The mode is the number that shows up most often. Here, this is 36. In this case, the mode best represents the data because the other two numbers are a bit too high.
2. Add 90 + 90 + 91 + 93 + 99 + 102 + 102 + 105 + 120 + 123 + 128 + 128 + 129 = 1523. Divide by 13 to get approximately 117, which is rounded because it is an ongoing decimal. The median is 102. In this case, we have 3 modes because more than one number occurs two times, so the modes are 90, 102, and 128. This one I'm unsure on since I haven't done this stuff in a while, and that's up to you. The modes give a pretty accurate representation of the range of the data, but then again so does the median and mean. It's up to you and what you've been taught.
Related Questions
What is the image of (-6,5) after a reflection over the line y=x?
Answers
Answer:
(5, - 6 )
Step-by-step explanation:
under a reflection in the line y = x
a point (x, y ) → (y, x ) , then
(- 6, 5 ) → (5, - 6 )
A lab created a weed that grows at a very fast rate. it can grow up to 0.25 ft per day. how fast in inches per hour can the weed grow?
Answers
need help answering the question
Answers
Answer:
4+8=12
Step-by-step explanation:
BC=4
CE=8
Find the exact value of the trigonometric function given that
sin u = − 5/13 and cos v = − 7/25
.
(Both u and v are in Quadrant III.)
Answers
Answer:
3/5
Step-by-step explanation:
Convert 40% to a fraction, in simplest form.
Answers
Answer:
[tex] \frac{2}{5} [/tex]
In December, it snowed 10 inches. In January it snowed 3 inches. What
is the combined amount of snow for December and January? Write your
answer in simplest form.
Answers
If you start with 10 inches for December then add 3 inches for January you will get 13 inches or 1 foot 1 inch
13 inches is the combined amount of snow for December and January.
What is addition?Addition in maths, a process of combining two or more numbers.
Given that, In December, it snowed 10 inches. In January, it snowed 3 inches.
10+3 = 13
Hence, 13 inches are the combined amount of snow for December and January.
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Ben purchases 2 drinks and a popcorn at the movie theater, for a total of $9.50. If x represents the cost of the drinks and y represents the cost of the popcorn, which equation represents this situation?
Answers
Answer:
x+y=9.50
Step-by-step explanation:
Answer:
y = -2x + 9.5.
Step-by-step explanation:
For Plato
The average life of an automobile tire of a certain manufacturer follows a Normal distribution, with a mean of 32,000 miles and a standard deviation of 1,250.
Which z-score separates the lower 70% from the upper 30% of the tires?
0.30
0.52
0.70
0.85
Answers
Answer:
0.52
Step-by-step explanation:
It’s right on edge.
Answer:
B) 0.52
Step-by-step explanation:
edge 2023
Which of the following is an irrational number?
65.555...
Submit
-57
√89
Answers
The square root of 89 is an irrational number with never-ending digits
Solution :
Real numbers :
Real numbers are the sets of rational numbers and irrational numbers taken together
Irrational numbers:
Irrational numbers are the set of all numbers that are not rational; they cannot be written as either a terminating or repeating decimal; they cannot be expressed as a fraction of two integers.
or,
The set of irrational numbers is the set of numbers that are not rational, are non repeating, and are non terminating. Irrational numbers are the set of real numbers that cannot be expressed in the form of a fraction, p/q where p and q are integers. The denominator q is not equal to zero (q ≠ 0). Also, the decimal expansion of an irrational number is neither terminating nor repeating.
1)65.555
Statement:65.555....is rational and a repeating decimal
2)-57
Statement: It is a negative integer.
3)[tex]\sqrt{89}[/tex]
Statement:
Due to the nature of its non-repeating and non-terminating decimal expansion, the square root of 89 cannot be written in the form of p/q, hence, it is an irrational number.
The value of the square root of 89 in decimal form is 9.433981.. so on, The square root of a number can have two values, a positive and a negative value. So, √89=+9.433981. Hence, The square root of 89 is an irrational number with never-ending digits.
Step 1: Divide the number 89 by 9, (because 92 =81 is a perfect square number just less than 89).
Step 2: The divisor and the quotient need to be the same numbers; in this case, it is 9. Multiply the quotient and the divisor and subtract the result from 89.
Step 3: For the next divisor, add the previous divisor with the quotient. (9 + 9 = 18); place it as the new divisor with a blank on its right.
Step 4: Put a decimal after the quotient '9' and bring down two zeros to place it after 8 so that it becomes 800. (184 × 4 = 736). Subtract 736 from 800.(800 − 736 = 64)
Step 5: Bring down another pair of zeros and place it after 64, so that it becomes 6400. Take the new quotient 4 and add it to 184. (184 + 4 = 188)
Step 6: Repeating the above steps, we need to fill the blank with a number such that when the new divisor is multiplied by the new quotient, the product is less than or equal to the dividend 6400. (1883 × 3 = 5649)
Step 7: Write the same number after 4 in the quotient. Subtract 5649 from 6400. (6400 − 5649 = 751)
Step 8: Repeat the process until we get the remainder equal to zero. The square root of 89 up to two places is obtained as 9.43 by the long division method.
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What is the value of x in the equation 6(x - 1) + 35 = 3x+29
Answers
Answer:
Step-by-step explanation:
6x-6+35 = 3x+29
6x - 3x = 29-29
3x = 0
x=0
Can someone please help me with proofs
Answers
[tex]\angle DAE \cong \angle DCF[/tex]
by CPCTC.
Ethan school has sports field with an area of 6450.35 yd.² if the length of the field is 90.85 yards what is the white of this field
Answers
Answer:
71
Step-by-step explanation:
solve for x
|2x-4|+6=8
Answers
Solve for x
|2x -4| + 6 =8
subtract 6 from both sides, then solve
|2x - 4| = 2 and |2x -4| = -2
2x - 4 = 2 2x - 4 = -2
+4 +4 +4 +4
2x = 6 2x = 2
divide by 2 to isolate the variable
x = 3 x = 1
can someone explain what rise over run means pls
Answers
Step-by-step explanation:
Rise over run is often referred to as the slope of the line or the gradient of the line. It is the measure obtained by dividing the y component of the line with the x component of the line. The rise over run ratio is an important characteristic to define the line, and is required to find the equation of the line.
(3x³ + 2x - 3) - (4x³ - x² + x)
please just give the answer
Answers
Answer:
- x³ + x² + x - 3
Step-by-step explanation:
(3x³ + 2x - 3) - (4x³ - x² + x)
3x³ + 2x - 3 - 4x³ + x² - x
3x³ - 4x³ + x² - x + 2x - 3
- x³ + x² + x - 3
-TheUnknownScientist
Subtract (5.3 x 108) − (8.2 x 106).
2.9 x 102
5.218 x 102
2.9 x 108
5.218 x 108
Answers
Subtracting the index forms gives 5. 218 × 10^8 . Option D
What is index form?Index form is defined as the exponent or power of a number or variable.
Given the index forms;
(5.3 x 108) − (8.2 x 106)
To subtract, the index forms must have the same exponential values
5.3 x 10^8 - 0. 082 × 10^8
(5. 3 - 0. 082) × 10^8
Subtract the decimals
5. 218 × 10^8
Thus, subtracting the index forms gives 5. 218 × 10^8 . Option D
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Determine the type of triangle that is drawn below.
Answers
Answer:
it is an isosceles triangle
Step-by-step explanation:
the two sides of the triangle are equal in length, also the angles opposite to the equal sides are equal. so, it is called as isosceles traingle
What values of x and y make BCD UST?
B
U
X
48
44
T T
D
С
S
y =
Answers
Answer:
I do not know
Step-by-step explanation:
explain it more
Im not they good at this kind of stuff if anybody know they answer plz help me ?
Answers
Answer:
D
Step-by-step explanation:
The additive inverse is what you add to a number to get zero.
Given
- 10 [tex]\frac{1}{4}[/tex], then the additive inverse is
10 [tex]\frac{1}{4}[/tex]
since
- 10 [tex]\frac{1}{4}[/tex] + 10 [tex]\frac{1}{4}[/tex] = 0
Brainly for correct answer!
Answers
Answer:
I think B sorry if wrong
Answer:
It is b
Step-by-step explanation:
Like I said in the previous answer the direction of the "<" sign can tell you, and since it is the " < or equal to " sign it is a solid line not dotted. So therefore its b.
just say the answer pls and ty
Answers
Answer:
the answer pls and ty
a circle has a circumference of 615.44615.44615, point, 44 units. what is the radius of the circle? use 3.14 for \piπpi and enter your answer as a decimal. units
Answers
Answer:
98 units.
Step-by-step explanation:
Circumference = 2 * pi * radius
615.44 = 2 * 3.14 * r
r = 615.44 / (2 * 3.14)
=2 * 3.14
= 98 units.
Cafe A offers 2 free bottled waters or juices for every 20 purchased. Cafe B offers 3 free bottled waters or juices for every 25 purchase. If you purchased 50 drinks at each cafe how many drinks would you get?
Answers
Answer:
Cafe A - 54
Cafe B - 56
Step-by-step explanation:
b) Find the values of y.
y² = 169
I wrote that it equals to 13 but it’s not right. Please help!!
Answers
Answer:
y = ± 13
Step-by-step explanation:
y² = 169 ( take square root of both sides )
y = ± [tex]\sqrt{169}[/tex] = ± 13
since 13 × 13 = 169 and - 13 × - 13 = 169
then y = 13 and y = - 13
What’s the domain and range ?
USE INTERVAL NOTATION.
Only answer if you know!!
Answers
Answer:
Step-by-step explanation:
domain is (-4, infinity) and range is (-infinity, infinity)
is the top number on a graph x or y
Answers
Answer:
[tex]\boxed{\bold{y}}[/tex]
Explanation:
(See Image Below)
y runs verticallyx runs horizontally−3(2x+7)=12x
what is x?
Answers
That is the answer
Step-by-step explanation:
x equals negative 1 and one over 6 or 7 / 6 or 1.16 with a hat on top
If you can buy two cans of pinapple
chuncks for $3.25, then how many can
you buy with $19.50?
Answers
Step-by-step explanation:
3.25÷2=1.625
19.5÷1.625=12
For sequence A, describe a way to produce each new term from the previous term. A. Each term is the previous term multiplied by 2. B. Each term is 2 more than the previous term. C. 1 Each term is the previous term multiplied by > D 1 Each term is , more than the previous term.
Answers
We can see the sequence A in the picture. Each term is more then the previous term and each term is the previous term multiplied by 2. (Aₙ=n-1 and Bₙ=2ⁿ⁻¹).
Given that,
We can see in the picture.
We have to describe how to create each new word from the prior term in sequence A.
From the 4 option
Option 1 is true because in the picture we can see each term is the previous term multiplied by 2.
Option 4 is true because in the picture we can see that each term is more then the previous term.
From row 1 and row to 2 in the picture we can say that.
We can say Aₙ=n-1 and Bₙ=2ⁿ⁻¹
Therefore, we can see the sequence A in the picture.
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What is the value of 1 − 2sin^2(105°)?
A.) -√3/2
B.) -1/2
C.) 1/2
D.) √3/2
Answers
Answer:
a
Step-by-step explanation:
edge
Answer:
a
Step-by-step explanation:
edge