Question 16 of 43 The table shows the heights of 10 randomly selected fifth- grade students. Height (inches) 57 54 59 53 56 54 51 56 54 56 Based on the data, select the most reasonable prediction about the height of fifth-grade students. HELPPPPPPP MEEEEEE
Answers
it’s A thank me later
The most reasonable prediction of the height of fifth-grade students is 55.
What is mean/average?Mean is an average of values of a set. Arithmetic mean, geometric mean and harmonic mean are the type of mean.
Given that,
Height of 10 students in 5th grade are 57, 54, 59, 53, 56, 54, 51, 56, 54, 56.
To determine the height of 5th grade students,
find average of all the data,
average = total height of students / total number of students
= (57 + 54 + 59 + 53 + 56 + 54 + 51 + 56 + 54 + 56) / 10
= 550 / 10
= 55
The most reasonable prediction of the height of fifth-grade students is 55.
To learn more about Mean on:
https://brainly.com/question/27824219
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Related Questions
Two best friends, Pluto and Goofy, have very different hobbies. Pluto likes to skydive from a height of 24,568 feet. Goofy likes to scuba dive down to a depth of 124 feet. If they participate in their hobbies at the same time, how far apart will these friends be?
Answers
Answer:
They are 24, 692 feet aprart
Step-by-step explanation:
Let us assume at the instance we are measuring their position, that Pluto is at the highest point in the air, which is = 24,568 feet, and Goofy is at the lowest point of the sea (that he can go) = 124 feet.
Before we can proceed with the addition, we need to establish a datum, which will serve as the reference point from which the two distances are measured. This definitely is the sea level, because altitude and depth are usually measured above and below sea level.
Pluto's location to the sea level = 24,568 feet
Goofy's Location to the sea level = 124 feet
their distance apart = 24,568 feet + 124 feet =24, 692 feet apart
PLEASE HELP!!!!!!!!!!!
-4x + 2 ≥ 20
Answers
Answer:
[tex]-4x + 2\geq 20\\-4x\geq 20 -2 \\-4x \geq 18\\x\leq -4.5[/tex]
Step-by-step explanation:
Answer:
x≤−92
Step-by-step explanation:
my guy have you heard of photo math? don't u waste ur brainly points <3
The play space is 10 ft to 12 ft. Logan is getting a second dog and wants to increase the length of the play space by 3 feet and the width by 3 feet. What will be the difference in the area, in square feet, between the original play space and the new play space
Answers
Answer: [tex]75\ ft^2[/tex]
Step-by-step explanation:
Given
The dimension of playspace is [tex]10\ ft\times 12\ ft[/tex]
If the length and width is increased by 3 ft
New length is [tex]13\ ft[/tex]
New width is [tex]15\ ft[/tex]
So, the dimension becomes [tex]13\ ft\times 15\ ft[/tex]
The difference between the areas of the playspace is
[tex]\Rightarrow 13\times 15-10\times 12\\\Rightarrow 195-120=75\ ft^2[/tex]
4 - 3x = 7 - 4x what is x?
Answers
Answer:
-1 if i'm correct.
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
3
Step-by-step explanation:
4-3x=7-4x
4=7-1x
-3=-1x
3=x
2(x+3) = 5x + 6 - 3x is it true or false
Answers
Answer:
True
Step-by-step explanation:
2(x+3) = 5x+6-3x
2x+6=5x-3x+6
2x+6=2x+6
Answer
True
Step-by-step explanation:
Cause 2×X=2x and 2×3=6
so total = 2× + 6 =5× + 6 - 3x
or, 2x + 6 = 5x - 3x + 6
or, 2x + 6 = 2x + 6
The attendance office creates a bar graph to display the number of students tardy throughout the month. What is the range of the number of students tardy during the first five months of the year?
Answers
Answer:
60
Step-by-step explanation:
To find the range you subtract the highest and lowest value
The highest value on this graph is 105 from the month of May and the lowest value is 45 from the month of March.
When you do 105-45 you get 60 which is the range
What geometric shapes can you draw that have exactly two pairs of perpendicular sides? Use pencil
and paper. Sketch examples for as many different types of shapes as you can.
Which of these types of geometric shapes can have exactly two pairs of perpendicular sides? Select
all that apply.
OA. Trapezoid
B. Quadrilateral
OC. Equilateral triangle
OD. Regular pentagon
Answers
Answer: D
Step-by-step explanation: Hope this help :D
Answer: square
Step-by-step explanation: I had the same question guessed and got it right
1. divide 12.4 by 4
2. divide the fraction by 4/5 divide 1/15
3. ehat is the quotient between the mixed number 2 1/2 and 1/4
Answers
2) 12
3) not sure
How do I find the answer?
Answers
Answer:
51 degrees
Step-by-step explanation:
the sum of all angles in a right triangle is 180 degrees.
we know two of the three angles
90
39
therefore we take
180 - 90 - 39 = 51
Twenty different statistics students are randomly selected. For each of them, their body temperature (C) is measured and their head circumference (cm) is measured. If it is found that r0, does that indicate that there is no association between these two variables? Choose the correct answer below. A. No, because if r0, the variables are in a perfect linear relationship. B. No, because while there is no linear correlation, there may be a relationship that is not linear. C. No, because r does not measure the strength of the relationship, only its direction. D. Yes, because if r0, the variables are completely unrelated.
Answers
Answer:
B. No, because while there is no linear correlation, there may be a relationship that is not linear.
Step-by-step explanation:
Relationships between variables are diverse and fitted model of a dataset for each of the models will usually differ. That is the lebl of association between variables for a linear model may differ and better than a quadratic model or an exponential may perform. For r = 0 ; this means no relationship exists between the variables, however , this is the information for the linear model, which clearly depicts that no assicitio exist for the linear fit. A model change could result in a differ and slightly or highly correlated R value.
Question #3: Solve for a Side
Find the missing side. Round to the nearest tenth.
Answers
Answer:
x=8.332451
Step-by-step explanation:
SOH CAH TOA
Tan(48) = 10/x
1.200127 = 10/x
1.200127x = 10
x=8.332451
hii! help asap. i’ll give brainliest thanks!
Answers
Answer D
Step-by-step explanation:
how do you factor y=6x^2-x-2
Answers
6 x -2 = -12
-12 = 3, -4
y = 6x^2 + 3x - 4x - 2
y = 3x(2x + 1) - 2(2x + 1)
(2x + 1) (3x - 2) = 0
2x = -1, 3x = 2
x = -1/2, 2/3
pls give brainliest im trying to level up :))
Answer:
(2x+1)(3x-2)
Step-by-step explanation:
Given :-
y = 6x² - x - 2We need to factor out the given expression. For that we may use the middle term splitting method. Taking the equation,
[tex]:\implies[/tex] y = 6x² - x - 2
[tex]:\implies[/tex] y = 6x² - 4x + 3x-2
[tex]:\implies[/tex] y = 2x ( 3x -2) +1( 3x -2)
[tex]:\implies[/tex] y = (2x + 1)(3x -2 )
Hence the required answer is y = (2x+1)(3x-2)What is the perimeter, in centimeters, of the figure
shown below?
2 cm
3 cm
5 cm
5 cm
Answers
Answer:
30 cm
Step-by-step explanation:
add all sides and use 7 for the bottom line because 5+2=7 and use 8 for the side because 5+3=8.
Polygon B is a scaled copy of Polygon A. What is the scale factor from A to B?
Answers
Answer:
scale factor = 2
Step-by-step explanation:
Determine the ratio of corresponding sides, image to original
scale factor = [tex]\frac{5}{2.5}[/tex] = 2
Answer:
2
Step-by-step explanation:
If one angle in Polygon A is 2.5
and one angle in polygon b is 5
5/2.5= 2
the answer is 2
In which quadrants would sine and cosine have the same sign (positive or negative)? Explain your answer.
Answers
The quadrants in which sin and cosine will have same sign are :
=》1st quadrant - both have positive values
=》3rd quadrant - both have negative values
The room shown in the diagram is being carpeted.
5 ft
5 ft
11 ft
12 ft
*not drawn to scale
How many square feet of carpet are needed for this room?
O A. 90 ft2
OB. 97 ft2
O C. 107 f12
OD. 115ft2
E. 157 ft2
Answers
Answer:
D
Step-by-step explanation:
When borrowing money from the bank, the amount of money originally borrowed is called the
Answers
Answer:principal. Amount of money originally borrowed in a loan. interest. Amount of money the borrower must pay for the use of someone else's money.
Step-by-step explanation:
Answer: The answer is principal
Step-by-step explanation:
It's in the definition of the word principal which means the amount f money originally deposited, borrowed, or loaned.
what is the answer -4h=-14
Answers
The Answer Is H=3.5
have am amazing day <3
Answer:
[tex]h = \frac{7}{2} [/tex]
Step-by-step explanation:
1) Divide both sides by -4.
[tex]h = \frac{ - 14}{ - 4} [/tex]
2) Two negative makes a positive.
[tex]h = \frac{14}{4} [/tex]
3) Simplify 14/4 to 7/2.
[tex]h = \frac{7}{2} [/tex]
Therefor, the answer is 7/2.
math plz help me due day its so close
Answers
Answer:803.84
Step-by-step explanation:
3.14 x (16^2) = 803.84.
16^2 is 256 so multiply that by 3.14
If the vertex of a parabola is (2,3), what is the axis of symmetry?
Answers
Answer:
3
Step-by-step explanation:
a . ) 4 - 2 x < 5 - x + 1
b . ) 4/3 x + 7 > 3
c . ) 2 x - 3 (x + 3) < 14
Answers
Answer:
a- x>-2
b- (in the picture)
c- x>-23
Step-by-step explanation:
The measurement of angle G is _____ degrees
Answers
Answer:
105
Step-by-step explanation:
pls hElp Me IF CORRECT I Will make u brainliest Simplifi it
Answers
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
Answer:
I think it's D
Step-by-step explanation:
Answer:
I think it is C.
Step-by-step explanation:
I think it's C because the 2 is showing how long it took to get to the library.
The two-dot plots below show the number of miles run by 14 students at the beginning and end of the school year.
Answers
Answer:
Step-by-step explanation:
From the dot plot of start of school year,
Maximum value of the miles run = 10
Minimum value of the miles run = 5
Range of the data set = 10 - 5
= 5 miles
From the dot plot of End of school year,
Maximum value of the miles run = 10
Minimum value of the miles run = 6
Range of the data set = 10 - 6
= 4 miles
The range at the start of the year was 5 miles and the range at the end of the year was 4 miles.
Please Help!!! What is x and do I find it?
Answers
I don’t know what you’re rounding to though, so round that as needed.
please help me out. i needa turn it in by the ena the day. Ill mark you brainliest
Answers
Answer:
B
Step-by-step explanation:
Answer:
B The rate of change is constant and represents the cyclist's speed of 1120 ft/min
Step-by-step explanation:
The difference is always 1120ft for each minute
If the side length of a right triangle is 12 inches and the hypotenuse is 13 inches, what is the length of the missing side.
Answers
Answer:
5 inches
Step-by-step explanation:
pythagorean theorem
Answer:
The length of the missing side is 5 inches.
Step-by-step explanation:
a^2 + b^2 = c^2
12^2 + x^2 = 13^2
144 + x^2 = 169
x^2 = 25
x = 5
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
Answer:
7
Step-by-step explanation
The first thing you do is plug in zero for y the you solve it
The given equation when you plug 0 in for y is
0=-5x²+25x+70