Mathematics Middle School

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Answers

Answer 1

Answer:

It is 65 in.

Step-by-step explanation:

62 is the median, and 66 is the mode. 65 is right between 62 and 66.

Answer 2

it is 65 in for the answer

Related Questions

For the past ten years, Michelle has been tracking the average annual rainfall in Boynton Beach, Florida by recording her data in the given table. She has concluded that the relationship can be modeled by a linear function.

Year 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Average Rainfall(in inches) 62.33 61.8 61.27 60.74 60.21 59.68 59.15 58.62 58.09 57.56
Use the values provided in the table to create a linear graph of the data. On the graph, let x = 0 represent the year 2004. Be sure to include all proper labels on the graph.

Answers

Answer:
55.44 inches
Step-By-Step Explanation
part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.
slope = m = (change in rainfall)/(change in years)
= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53
then the point-slope form of the equation of the line can be written as
y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)
y = -0.53x +62.33 . . . x = years after 2004
part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is
y = -0.53·13 +62.33 = 55.44 . . inches
the predicted rainfall in 2017 is 55.44 inches.

The linear equation that represents the table is [tex]y = -0.53x + 62.33[/tex]

What are linear functions?

A linear function is a graph that has a constant rate.

From the table, we have the following ordered pairs

(x,y) = (0,62.33) and (1, 61.8)

Start by calculating the slope (m)

[tex]m = \frac{y_2 -y_1}{x_2-x_1}[/tex]

So, we have:

[tex]m = \frac{61.8 -62.33}{1-0}[/tex]

[tex]m = -0.53[/tex]

The linear equation is then calculated as:

[tex]y = m(x -x_1) + y_1[/tex]

So, we have:

[tex]y = -0.53(x -0) + 62.33[/tex]

Expand

[tex]y = -0.53x + 62.33[/tex]

Hence, the linear equation that represents the table is [tex]y = -0.53x + 62.33[/tex]

Read more about linear equations at:

https://brainly.com/question/14323743

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The average (mean) of three numbers is 10. The first two numbers are 10 and 4. What is the third number?

7

8

14

16

Answers

8 because it’s the average between 4 and 10

your answer would be 16!

10+16+4=30

30/3=10!

What is the surface area of each figure? Round to the nearest tenth if necessary.

Answers

Answer:

where is the figure....

l think there is smthng wrong...

Please add a picture so we can see the figure.

Please help me I am so confused

Answers

A : 5q + eisjejdjske idek im literally just doung for pouny

i think cole has 160 more than alison

A town collects glass for recycling for four months. The weight of glass recycled each month is shown in the table.
In which month was the GREATEST weight of glass recycled?

Answers

It should be November

September:5239
October:72.1
November:10470
December: 988

please help and all you can 1 to 9

Answers

I can’t see the picture

it’s blank. retake a pic

A rectangle as shown has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle at two points.

What is the area to the shaded region in the rectangle.

Answers

Answer:

it should be 0.23 cm when rounded to the nearest hundredth

Well if u round to the nearest hundred it is 0.23

I need help with this problem

Answers

Answer: on paper

Step-by-step explanation:

Answer:

See the picture I included :D

PLease give me brainliest if I helped!

Armando is going
to replace the trim
around all of the doors in his house. The
outside of each door measures 18 feet
.
If he has 9 doors, how many inches of
,
trim does he need to replace?

Answers

I’m not sure but I think you have to multiply

162 feet = 1944 inches

how to solve multi-step inequalities?

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btw,i need points right now HAHAHA

Which value of x makes the equation true?
−4=1.5x+5

Answers

Answer:

For x = -6

Step-by-step explanation:

1.5x + 5 = -4

1.5x = -4 - 5

1.5x = -9

x = -6

Checking: 1.5 * -6 + 5 = -4

x = -6

1. You subtract 5 to both sides
2. divide 1.5 to the other number

***** NO LINKS******

Answers

Answer:

1 inch = 80 miles

Step-by-step explanation:

4 and three quarters = 4.75

380 divided by 4.75 = 80

Double check and multiply 4.75x80

4.75 x 80 = 380

The answer is C no time to explain

How much greater will the area of the table represented by figure ABCD be than that of the table represented by figure JKLM?

A. 6 square feet
B. 19 square feet
C. 27 square feet
D. 40 square feet

Answers

I believe it is B but I am not completely sure

It’s B i think lol have a nice day

Line segments AB and CD intersect at point E. Ray EF extends from point E.

Find the value of x. Then find the measures of angles CEF and BEF

Answers

Answer:

x=29 CEF=103 BEF=58

Step-by-step explanation:

161=3x+16+2x

5x=145

x=29

(Middle school math) I just need to know the probabilities for letter a. Thank you.

Answers

Answer:

use a tree diagram to get a visual representation over it then calculate you're probability.

The answer to the question is A

Which of the following would form a triangle with the two existing sides of 3 inches and 5 inches

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is there photos for this question? sorry im a lil confused on "what the following" are

You forgot to put the photo we can’t answer

giving/rewarding brainly for correct answer

Answers

Answer:

8516 meters

Step-by-step explanation:

(8850 + 8611 + 8586 + 8516 + 8463 + 8201 + 8167) divided by 7 = 8484.85714

So the closest answer is 8485

The ratio of red to blue to pink marbles is 11:8:5. If there are 40 total blues, how many
marbles are there altogether?
A. 25
B. 40
C. 55
D. 120

Answers

Answer:

D) 120

Step-by-step explanation:

if there are 40 blue marbles and the ratio of blue is 8, then the multiplier is 5

# of red marbles: 11 x 5 = 55

# of pink marbles: 5 x 5 = 25

55 + 40 + 25 = 120

Amount of marbles together is 120

Please help!!!! Due in 1 hour

Answers

For Anthony: 1=4, 2=8, 3=12, 4=16. For Madison: 1=3, 2=6, 3=9, 4=12

Pooooooooo gunnnnnnnnn lummmmmmm divided by 3

Someone help me with this please

Answers

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

Answer:

Step-by-step explanation:

for question 1

Area of Base B =45×25 = 1125 cm²

perimeter of base P = 2(45+25) = 140 cm

Height = 15 cm

Using the formula

Surface area = 2B + Ph

A = 2×1125 + 140×15= 4350 cm²

Voume = Bh = 1125×15= 16875 cm³

For question 2,

Area of base = 7× 5/2= 17.5 cm²

Perimeter of base = (7+7+7) = 21 cm

Surface area = 2B + Ph

Surface area of prism = 2×17.5+ 21×10 = 245cm²

Volume = Bh = 17.5×10 = 175 cm³

16 + 36 Drag numbers to the lines to create an equivalent expression in factored form

Answers

Answer:
52
this is most likely the correct answer

Answer:

Step-by-step explanation:

Please help me with this:)

Answers

53 units is the right answer

to find distance we have to use the distance formula (you can search it up as typing it here would be confusing to see)

plug in the points into the formula:
(-3-2)^2 + (-1-5)^2 whole thing is square rooted
(-5)^2 + (-6)^2 whole thing square rooted
(25) + (36) whole thing square rooted
square root of 61 -> the second choice is correct !

What is the value of Z ?

Answers

Answer:

z=130°

Step-by-step explanation:

These are supplementary angles so

z=180-50=130°

Answer:

130

Step-by-step explanation:

That is a straight angle. It has 180 degrees, correct? So you'd have to subtract 180-50 to get your answer of 130.

all you have to do is say what time it is and it’s also inverted

Answers

Answer:

Step-by-step explanation:

Answer:

9.15

Step-by-step explanation:

the first one is nine fifteen

What is the value of k?

Answers

Answer:

[tex]( {x}^{2} + 16x + 64) - (x + 8)(x - 4) = k(x + 8) \\ ( {x + 8)}^{2} - (x + 8)(x - 4) = k(x + 8) \\ (x + 8) - (x - 4) = k \\ k = (x - x) + (8 + 4) \\ k = 12[/tex]

Answer:

Step-by-step explanation:

a² + 2ab + b² = (a + b)²

2ab = 2 * x * 8 = 16x

x² + 16x + 64 = x² + 2* x * 8 + 8²

= (x + 8)²

x² + 16x + 8 - (x +8)(x - 4) = (x+8)² - (x+ 8) (x -4)

= (x +8)(x +8) - (x + 8)(x - 4)

(x +8 ) is common in both terms

= (x + 8) [ (x + 8) - (x - 4) ]

= (x + 8) [ x + 8 - x + 4 ]

{Combine like terms. so x + (-x ) = 0 and 8 +4 = 12}

= (x + 8) [ 12]

k = 12

Two lines intersect at a point that is also a vertex of an angle.

Write and solve equations to determine the values of x and y

Answers

Answer are that y and x are 34.5.

Y and X are 35.4 I’m guessing

NEED HELP FASTT!

Jayden is trying to find the volume of his closet to see how much can fit inside. If the area of the floor is 14 square feet, and the closet is 612 feet tall, what is the volume in cubic feet?

Answers

the volume is 8,568 cubic feet
u already have one step done, which is the area, bc the formula for volume is length x width x height, and area is length x width, so u just have to multiply it by the height

the answerrrrrr to your question is 8568

What is the total weight in ounces of the three heaviest boxes?

Please help me worth branliest chart and answer choices on picture tysm if u help

Answers

Answer:

D. 252 ounces

Step-by-step explanation:

The number line is cut in fourths. The 3 heaviest boxes are, 1 between 4 and 5 lbs, and 2 boxes between 5 and 6.

1st box: 4.75 lbs

2nd box: 5.5 lbs

3rd box: 5.5 lbs

Total lbs: 15.75 lbs

15.75 pounds= 252 ounces

D! Hope this helps :)

The sum of two numbers is 80. If the difference between the same two numbers is 8, find the two numbers.

Answers

Answer:

The numbers are 44 and 36

Step-by-step explanation:

n + n - 8 = 80

2n - 8 = 80

2n (- 8 + 8) = 80 + 8

2n = 88

2n/2 = 88/2

n = 44

44 - 8 = 36

Numbers are 44 and 36 they have a difference of 8 and combine to make 80

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Which shows a statistical question regarding a data set?
What is the total number of ounces in a pound?

What is the total number of wheels on a tricycle?

What is the total number of ounces in a pint-size container?

What is the total number of students who brought water bottles to lunch?

Answers

Answer:

What is the total number of students who brought water bottles to lunch?

Step-by-step explanation:

Answer:

What is the total number of students who brought water bottles to lunch?

Step-by-step explanation:

Other Questions

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