I need help please help

Answers

Answer 1

Answer: This question is a lot less complicated than it sounds:
cost = c
amount of tickets = s

Since we know that each ticket costs 7$, we multiply the amount of tickets by 7.
c = 7s

The 7 is an independent variable. It will always be multiplied by s, no matter what s is.
The c is a dependent variable. Different numbers for s change what c is.

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Find the length of AM.
What do you call two ratios that have the same value
Dan's stamp book has 2 pages with 4 rows of stamps on each page. Each row has 2 stamps. How many stamps are on these pages of Dan's stamp book?
Find the next three terms in this sequence:1, 4, 9, 16, 25, ...

3. Living things can weather and erode the Earth. Which statement is true? mN1 Point)
B. Lichen secrete chemicals which cause chemical changes in rocks and cause chemical weathering, but
plant roots split rocks apart through physical (mechanical) weathering,
C. All living things cause chemical weathering.
D. Living things only cause mechanical weathering.
Answer B

Answers

The correct answer is the first option, secrete chemicals which cause chemical changes in rocks and cause chemical weathering

Answer:

Step-by-step explanation:

Scott makes a scale drawing of a rectangular park. He uses the scale 5 centimeters: 3 meters. The length of his drawing is 20 centimeters and the width is 15 centimeters. What is the area of the park

Answers

Answer:

The area of the park is $108\ m^(2)$

Step-by-step explanation:

we know that

The scale drawing is $(5)/(3)(cm)/(m)$

step 1

Find the actual length of the rectangular park

Divide the length in the drawing by the scale drawing

$20/(5/3)=12\ m$

step 2

Find the actual width of the rectangular park

Divide the width in the drawing by the scale drawing

$15/(5/3)=9\ m$

step 3

Find the area of the park

$A=(12)(9)=108\ m^(2)$

Is 2/5 bigger than 40/ 100

Answers

40/100=4/10=2/5 hence 2/5=40/100

No 2/5 is not bigger 2/5 and 40/100 are equal

at the factory, a baseball card is placed in every 9th package of cereal. A football card is placed in every 25th packge of the cereal. what is the first package that gets both a baseball card and a football card?at exactly

Answers

The first package that gets both a baseball card and a football card is 225th package.

It is required to find the first package that gets both a baseball card and a football card.

What is arithmetic?

Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.

Given:

We have to find the value of first package that gets both a baseball card and a football card .

The multiples of 9 and 25 and the common multiple is the solution.

9 = 9, 18, 27, 36, 45, .... 225

25 = 25, 50, 75, 100, 125, 150.... 225

Therefore , the first package that gets both a baseball card and a football card is 225th package.

Learn more details about arithmetic here:

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Answer: 225th package

Step-by-step explanation:

look for the first number where both 25 and 9 are a factor of.

25*1 is 25 which isn't a factor of 9, so it won't be 25.

25*2 is 50, which isn't a factor of 9.

75 is not a factor of 9. (you know because you don't get a whole number when you divide 75 into 9.)

100 is not a factor of 9, nor is 125, 150, 175, or 200.

However, 225 is a factor of both 25 and 9. This makes sense because 25*9 is 225.

This means that the first package with both will be the 225th package.

(5×^2-4x-1)-(4x^2-4) how do i simplify this

Answers

simplify whatever is in the parenthesis:

(5×^2-4x-1) and (4x^2-4)

after that subtract the numbers you got from both parenthesis after simplifying

Which of the following is true of vertex-edge graphs.(1)They can model real-world problems.
(2)They can all be solved.
(3)Euler paths are the same as Hamilton paths.
(4)All vertices must be used once in Hamilton circuits.

Answers

The answer is 2 they can all be solved

Answer:

2 and 4

Step-by-step explanation:

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