Mathematics College

The dot plot shows the number of books Melanie's classmates have read. Approximately what percent of Melanie’s classmates have read more than 7 books

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Answer 1

Answer:

.30

Step-by-step explanation:

Related Questions

use the table to write a proportion.

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Answer:

Step-by-step explanation:

Dalton's dad rode his bike 1 kilometer north, 2 kilometers west,
1 kilometer south, and 2 kilometers east. Dalton rode the same path
5 times. How many kilometers farther did Dalton ride?

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Answer:

Step-by-step explanation:

A sports announcer states that there are 65,000 fans in the stadium. Estimate the maximum noise level. Is this estimate reasonable? Explain your reasoning.

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Question:

The scatter plot shows the maximum noise level when different numbers of people are in a stadium. The linear model is given by the equation y=1.5x + 22.7 where y represents maximum noise level and x represents the number of people, in thousands, in the stadium.

A sports announcer states that there are 65,000 fans in the stadium. Estimate the maximum noise level. Is this estimate reasonable? Explain your reasoning.

Answer:

[tex]y = 97522.7[/tex]

Step-by-step explanation:

Given

[tex]y = 1.5x + 22.7[/tex]

[tex]x = 65000[/tex]

Required

Find y

Substitute 65000 for x in the given equation

[tex]y = 1.5 * 65000 + 22.7[/tex]

[tex]y = 97500 + 22.7[/tex]

[tex]y = 97522.7[/tex]

It is reasonable because as the population increases, the noise level also increases

w(n)= -n-2; Find w(10)

Answers

Answer: w(10) = -12

Step-by-step explanation:

w(n) = -n - 2; Find w(10)

w(10) = -(10) - 2

w(10) = -10 - 2

w(10) = -12

PLEASE HELP!!!!!!!!!! Which list of numbers is ordered from smallest magnitude to largest magnitude?
3.0.1-10]. 1-221
0.3.1-101.1-221
|-221.1-10.30
1-221.1-10.0.3

Answers

Answer:

the second one, 0,3,|-10|,|-22|

Step-by-step explanation:

The question is asking for the order smallest to largest. When a number is placed in absolute value, | |, it automatically becomes a positive number.

With that said, 0 is the smallest and 22 is the greatest.

An amount of $41,000 is borrowed for 7 years at 7.5% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?

Answers

I=prt
I= 41,000 * 0.075 * 7
41,000 * 0.075 * 7 = 21,525
Answer= 21,525

1. If you earn $15 an hour and you work 35 hours a week, how much do you earn in 4 weeks?

Answers

Answer:

$2100

Step-by-step expla35 x 4 = 140 140 x 15 = 2100

You will earn $14700 in 4 weeks

What is the area of the triangle below?

20 square units
15 square units
7.5 square units
30 square units

Answers

Answer:

7.5 square units

Step-by-step explanation:

Base of the triangle = 5 units

Height of the triangle = 3 units

Area of the triangle

[tex] = \frac{1}{2} \times base \times height \\ \\ = \frac{1}{2} \times 5 \times 3 \\ \\ = \frac{1}{2} \times 15 \\ \\ = 7.5 \: {units}^{2} [/tex]

Answer:

7.5

Step-by-step explanation:

is 5/9 x 5/5 greater than, less than, or equal to 5/9

Answers

Answer:

Equal to

Step-by-step explanation:

5/5 is another way of saying 1

so you do 5/9 times 1

and you get 5/9

Fred buys 16 bags of tortilla chips and 28 jars of salsa dip. What is the ratio of salsa jars to bags of tortilla chips? Simplify your answer.

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7 to 4 is the ratio of salsa jars to salsa bags

ok this is a math question if you don't know anything about this go away.

3. A volleyball coach plans her daily practices to include 10 minutes of stretching, 2/3 of the entire practice scrimmaging, and the remaining practice time working on drills of specific skills. On Wednesday, the coach planned 100 minutes of stretching and scrimmaging. How long, in hours, is the entire practice?

Answers

Answer:h

Step-by-step explanation:

Create a stem-and-lead plot using the following data: 21 14 7 9 30 21 6 6 28 21 31 35 14 17 20 9 24 34 7 21 28

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Step-by-step explanation:

stem and leaf

0 66779

1 447

2 0111148

3 0145

Please find the area of of the shaded polygon

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Answer:

Step-by-step explanation:

In an arithmetic sequence (Sn=n^2 -2n) .USE formula (Tn=Sn-Sn-1) to determine Tn

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Answer:

Tn=-1

Step-by-step explanation:

Please mark as brainliest

here's a graph of a linear function write the equation that describes that function

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Answer:

y=3/4x+2

Step-by-step explanation:

hi good day plss help me plssssssssss i need yoyre help now plss

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Answer:

6.c 7.c 8. b 9. a 10. a

Step-by-step explanation:

6=c as 39.10-19.56

7. 89.2-78.6

8. 8.03-5.1

9. 40.98-15.6

10.55.6-47.5

plss help me plsssssss I've been 24 hours studiyng right now soo please help me

Answers

Answer:

1)b 0.48

2) c 0.35

3) a 0.092

4) d 51.2

5) a 4

6) b0.6

7) d 3

8) a 3.33

9) a 37.125

10) c 9.1

convert 9,78 h to hours, minutes and seconds

Answers

In hours it’s 9 hours and 78 minutes

The volume length and breadh of a
cuboid are 60cm3, 5cm, 4cm then it
height is

Answers

Answer:

3cm

Step-by-step explanation:

volume of cuboid =length × base × height

so height will be

volume divided length ×base

v=60cm^3

lenght=5cm

base=4cm

h= 60 ÷(5×4)

h= 60÷20

h= 3cm

remember that cm^3 will cancel one time with 5cm and second time 4cm and leave you with cm

HELPPPPPPPPPPPP PLEASEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer: A
Explaination:

Anger is A hope it helps :)

Find two numbers that multiply to give 48
and have a difference of 8.

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I think it would be 56 and 48 for the both of the values

someone down to help...............

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(5,6) since it’s reflected from the x-axis (left to right)

50% of 180 dancers said they prefer hip hop class over tap class. How many dancers prefer hip hop class?

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Answer:

Step-by-step explanation:

50% of 180 = 90%

90% is the answer.

Part B: Which box-and-whisker plot displays
Mario's data?

Brainliest quick

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Answer:

Step-by-step explanation:

i think it's D i have the same test today

Answer:

C cause it has to be 54 then the median is 58

Step-by-step explanation:

Michael has a toy car collection. He keeps 78 of the toy cars on his wall, which is 39% of his entire collection. What is the total number of toy cars in Michael's collection?

Answers

Answer:200

Step-by-step explanation:

39 divide by 13= 3, 78 divided by 13=6.

So 3% is 6 and 1% is 2 so 1*100= 100 and 2*100= 200.

What is the remainder to the following polynomial division problem?
(x^2+ 6x + 5) / (x + 2)

Answers

Answer:

I think it is -3

Step-by-step explanation:

x+4-(3/x+2) is the answer I got

Hey yall I really need some help; Image attached below
- 50 points

Answers

Answer:

YAY an answer got deleted so i can add mine!

Step-by-step explanation:

like i said the answer is 72m2

to find the area you multiply 48 by 1.5

48 x 1.5 = 72

Containers A (6cm, 5cm, 4cm), B (5cm, 4cm, 3 cm) and C (3cm, 3cm, 2 cm) are three rectangular containers. At first, container A is filled with water to its brim while containers B and C are empty. Next, some water from container A is poured into containers B and C so that container B is completely full while container C is half full. Find the height of the water left in container A..

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please help
answer choices:
A:0.125
B:0.20
C:0.80
D:1.0

Answers

9514 1404 393

Answer:

B: 0.20

Step-by-step explanation:

Green was selected 8 of the 40 times. We expect its probability of selection to be about ...

8/40 = 1/5 = 0.20 . . . p(green)

Answer:

B 0.2

Step-by-step explanation:

First find out how many marbles are in total

16 + 8 + 6 + 9 + 1 = 40

Then simply divide the number of green marbles by the total.

8 / 40 = 0.2

the Sealy family attended a baseball game. They offered food from the attendant working in their area. The food bill came to $62.50. The sealys decided to give the attendant an 18% tip. How much did the family pay for the meal.

Answers

He bill was 62.50 times .18 to figure out how much the tip was 11.25
Add the tip of 11.25 to total 62.50
Total bill paid was $73.75

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