Mathematics Middle School

hi i need help can u answer i will tire to give branle least Audrey and David are reading the same book. Audrey reads 40 pages each day. David reads 20 pages each day. Which of the following is a true statement about the number of pages Audrey and David have read after each day? Select all that apply. A. Audrey has always read twice as many pages as David. B. After 6 days, Audrey and David have read the same total number of pages. C. Audrey has always read a total of 20 pages more than David. D. After 2 days, Audrey has read 40 more pages than David. E. After 3 days, Audrey has read three times as many pages as David.

Answers

Answer 1

The number of pages read after 7 days by Audrey will be 20 pages and David will be 140 pages.

im pretty sure this is it! good luck :)

Answer 2

Answer: Select A and D

Related Questions

solve for x

18 ÷ x = -2

x = ?

Answers

Answer:

-9

Step-by-step explanation:

9
When a positive and negative number is multiplied, it has a product that is positive.
-2 divided by 18 is 9.
-2 times 9 is 18.
I hope this answers your question.

Surface Area of the Triangular Prism

Answers

Answer:

Step-by-step explanation:

Surface area = (Perimeter of the base × Length of the prism) + (2 × Base Area) = (S1 + S2+ S3)L + bh

Answer:

Step-by-step explanation:

The formula to find the surface area of a triangular prism is :

SA = Areas of triangles + Areas of rectangles

Or

You can use the below formula also.

SA = ( Perimeter of a triangle × length ) + ( 2 × Area of a triangle )

More explanation is attached to the pictures.

What is " 9 x < 18 =?
(please show work)

Answers

Answer:

x < 18

Step-by-step explanation:

First you do 18 divided by 18, which is 2, so then you write the final answer:

x < 18 (or x is less than 18)

       

What is " 10 > 7 + x =?
(Please show work)

Answers

Answer:

x<3

Step-by-step explanation:

10>7+x

subtract 7 on both sides

3>x

Answer:

x<3

Step-by-step explanation:

A piece of cheese is shaped like a triangle. It has a height of 2.5 inches and a base that is 3.75 inches long.

If 1 inch = 2.54 centimeters, find the area of the cheese in square centimeters. Round the answer to the nearest square centimeter.

Answers

3.690944881889764 square centimeters. (Not sure what place you wanted it rounded to, so I put the whole number.)
3.7 square centimeters

A cookie recipe uses 5 3/4 cups of flour to every 1/4 cups of sugar. What is the constant of proportionality that relates the cups of flour, y, to the cups of sugar, x?

Answers

Answer:

25

Step-by-step explanation: I don’t feel like explaining dog

Answer:

Step-by-step explanation:

Hill
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LC33011
Question 13 of 34 ✓
Question 15
Identify the ordered pair that nameş point A.
-2
D
C
-1
2
Next Question
1
O
-1
-2
y
A
1
O A) (0.5, -1.5)
O B) (-1.5, 0.5)
O c) (-0.5, -1.5)
OD) (0.5, 1.5)

Answers

The point of a is 34 because 5 x 5 = 25

A student was marked absent 6 different times in a 30-day period. What percent of the time was the student tardy? Thank u!

Answers

Answer:

20 %

Step-by-step explanation:

6 out of 30 is 20

if 30=%100 then 6=%20 (The student was marked absent for %20 of the time.)

10-5 Permulations

Answer the circle questions

Answers

the answer is 5,
10 minus 5 = 5
The answer is 5 10-5=5

Please help very urgent!!! 35 pts.


What is the probability that Robert can get a tail using 1 coin and pick a yellow card from 1 deck and roll an E on 1 cube?

Answers

Answer:The probability of getting a red card is 1/2. When tossing two coins, the probability of getting one or two tails is 3/4. The probability of both of these

Step-by-step explanation:

this might be wrong im sorry if it is but it might be right here you go

I think it’s good on so Robert can get a tail using 1 coin and pick up a yellow card from deck 1 and roll an e on 1 cube bc he has the prop ability of 2

Write each of the following as a mathematical equation.
a. When you square 6 times a number, you get four less than the number.
b. Lacey made some cookies. She gave 8 to her best friend, then she divided the remainder into three halves for her classmates, and she still had 9 cookies left.

Answers

A.let number=n
(6n)^2=n-4


What is " p + 3 > 9 =?
( Please show work)

Answers

Answer:

p>6

Step-by-step explanation:

Move all terms not containing p to the right side of the inequality.

Answer:

p>6

Step-by-step explanation:

p+3>9

  -3  -3

p>6

Need answer asap please and thank you.

Answers

Answer:

21

Step-by-step explanation:

According to my calculations the answer would be 21

On average, Ian drinks 5/8 of a 6-ounce glass of water in 55 minutes. How much water does he drink, in glasses per hour?

Answers

Answer:

3/4 of a 6-ounce glass will be drinked by her in an hour

Step-by-step explanation:

3/4 of an 6 ounce cup he will drink in an hour

10 onions filled 1/2 of a planter. onions will fill 1 planter

Answers

Answer:

20 onions (?)

Step-by-step explanation:

if 10 onions fill 1/2 (or one-half) of the planter then by adding 10 more onions the planter would be full.

(10= 1/2)

(10+ 10 = 20)

(1/2 + 1/2= 1)


20 onions will fill 1 planter.

20 onion will fill 1 planter

PLS HELP REALLY QUICK!!!! 100 COINS AND BRAINLIEST

Answers

Answer: this is what I think so don’t take my word for it but I think it’s number 4

Step-by-step explanation:

Answer: I think it is f(x) = 120x + 200, but I don't feel 100% sure about this.

Hello how has your week been?

Answers

Answer:good

Step-by-step explanation:

Week almost over+near Christmas=Good week

Greattt how about you

Hi! Can someone help me with the find the distance between two points. Thank you!

Answers

Answer:

7 units

Step-by-step explanation:

We can see that the two points can be drawn in a vertical line from each other. This means we only need to find the absolute value of the differences between the y-values.

So, 9 - 2 is equal to 7.

Answer:

7

Step-by-step explanation:

Their distance is

9 - 2 = 7

What does MAT mean in education?

Answers

Answer: Master of arts in teaching

Step-by-step explanation:

it's for people that want to teach or are teaching already and want to continue teaching in the classroom.

Simplify by combining like terms.

14 - 3x + 20 - 5x

Answers

Answer:34-8x

Step-by-step explanation:

14-3x+20-5x

-5x+-3x=-8x

20+14=34


14-3x+20-5x
-14 -14
3x+6-5x
-2x+ 6

17/6 in mixed number simplest form

Answers

Answer: 2 5/6

Step-by-step explanation:

Convert improper fraction to a mixed number by diving the numerator of the improper fraction by its denominator.

The quotient should be kept separate.

Hence the quotient of 17 when divided by 6 is 2

The remainder of 17 when divided by 6 is 5

Which of the following uses the commutative property of multiplication to create an expression equivalent to 9 • (x + 4)2?

A
(x + 4)2 • 9


B
9 • (x + 4) ÷ (x + 4)


C
9 • (x2 + 42)


D
9 • (4x)2

Answers

Answer:

¯\_(ツ)_/¯

Step-by-step explanation:

¯\_(ツ)_/¯ its B

The answer is 72X because 4x2 is 8x time 9 Is 73

answer answer answer

Answers

Answer: I only know one of the answers

Step-by-step explanation:

Function K has a greater y-intercept than Function P

Function A has a greater y intercept than function B

Giving away 60 points, answer quick!!

What is the exact circumference of the circle?
Responses

10π ft

20π ft

40π ft

60π ft

Answers

Answer:

40π ft. is the circumference of the circle.

Step-by-step explanation:

1. Multiply the area by two (2). That is your answer.

Hope this works out for you!! :)

multiple area by 2 is all you gotta do so you get 40(symbol)

The table shows the proportional relationship between the number of tickets required per game at a carnival.


Games 3 9 15
Tickets 12 36 60


Determine the constant of proportionality.

Answers

Answer:

4

Step-by-step explanation:

Divide the larger number (tickets) by the smaller number (games):

12 / 3 = 4

36 / 9 = 4

60 / 15 = 4

The required value of the contant of proportionality is given as 1/4.

What is proportionality?

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

Here,
Let G be the number of games and T be the number of tickets,
G ∝ T
So,
G = kT
From the table,
3 = 12k
T = 3 / 12
T = 1/4

Thus, the required value of the contant of proportionality is given as 1/4.

Learn more about proportionality here:

https://brainly.com/question/22620356

#SPJ2

Reasoning Determine whether the following relation represents a function. Use pencil and paper. Explain your reasoning.

{(−6 1),(−6 6),(−6 5),(−4 8),(−3 2),(−9 3)}

Does the relation represent a​ function?
yes or no ?

Answers

This does not represent a function because there is three 6’s in the x column.

Hi! Can someone help me with the phytagorean theorem find the length of the hypotenuse and find the distance between two points. Thank you!

Answers

Photo 1

Answer:

[tex]\\c = \sqrt{61}[/tex]

Step-by-step explanation:

The pythagorean theorem is [tex]a^{2} + b^{2} = c^{2}[/tex]

So if we plug in the other lengths it will be [tex]5^{2} + 6^{2} = c^{2}[/tex]

Now we have to find the value of [tex]c[/tex]

[tex]25 + 36 = c^{2}[/tex]

[tex]\sqrt{61} = \sqrt{c^{2}}[/tex]

[tex]\\c = \sqrt{61}[/tex]

Photo 2

Answer:

[tex]13[/tex]

Step-by-step explanation:

Use the distance formula; [tex]\sqrt{(x_{2} - x_{1})^{2} + {(y_{2} - y_{1})^{2}[/tex]

So if we plug in the other lengths it will be [tex]\sqrt{(8 - 3)^{2} + (7 - (-5))^{2}[/tex]

Then we simplify and get  [tex]13[/tex]

Photo 1=

According Pythogras Theorem,

Hypotenuse^2= Perpendicular^2 + Base^2

H^2 = 6 ^2 + 5 ^2

H ^2= 36 + 25

H ^2= 61


H= 7.81

Find the domain for the following:
(warning- the domain for the UNSIMPLIFIED expression.)
[tex](9x^{2} + 4y^{2} -12xy ) / ( 4y^{2} - 9x^{2} )[/tex]

Answers

Answer: D:xE(∞,∞)

Step-by-step explanation:

set the denominator of the equation equal to 0

0=4y^2-9x^2

solve for x

x=2y/3

x=-2y/3

The domain is all real numbers.

D:xE(∞,∞)

Hi! Can someone help me with the find the distance between two points. Thank you!

Answers

Answer
Distance can be found with formula
d = √ (x2 - x1) ^2 + (y2 - y1)^2

d = 11.18 is your distance

Step by step

You have points (10, 6) and (5, -4)

d = √ (5-10)^2 + (-4-6)^2

d = √ (-5)^2 + (-10)^2

d = √ 25 + 100

d = √ 125

d = 11.18 is your distance

Need answer asap please and thank you.

Answers

The answer is 29/8.
29/8 is the answer to the question
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