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3 years ago

Hi, this is multiplication with decimals, help!

Mathematics

2 answers:

Greeley [361]3 years ago

7 0

Answer:

Sean paid 0.25 more cents than Cal.

Step-by-step explanation:

Cal's problem: 2.4 * 2.55 = 6.12

Sean's problem: 2.6 * 2.45 = 6.37

Ksenya-84 [330]3 years ago

4 0

Answer:

I think 0.25

Step-by-step explanation:

Multipled 2.4 and 2.55 then multipled 2.6 and 2.45. I got 6.12 and 6.37 Then subtracted them and got 0.25

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A man walks 10 miles in x hours. How far does he walk in one hour?

Andreas93 [3]

Answer:

Option (c) is correct.

The distance covered by the man in 1 hour is represented by te expression $\frac{10}{x}$ miles.

Step-by-step explanation:

Given: A man walks 10 miles in x hours.

We have to choose a correct expression that represents the distance covered by the man in 1 hour.

Consider the given statement."A man walks 10 miles in x hours."

Using UNITARY METHOD,

(is a method in which we first find the value of a single unit and then multiply it with desired quantity)

Distance covered by man in x hours = 10 miles,

So distance covered by man in 1 hour = $\frac{10}{x}$ miles.

So, The distance covered by the man in 1 hour is represented by te expression $\frac{10}{x}$ miles.

5 0

4 years ago

Consider the sequence: 8, 11, 14, 17, 20, 23, 26, ... Write a recursive definition.

Amiraneli [1.4K]

The first term is 8, so $a_{1} = 8$

Each time we want a new term, we add on 3

8+3 = 11

11+3 = 14

14+3 = 17

17+3 = 20

23+3 = 26

and so on

This recursive step of adding on 3 to the prior term is written as this: $a_{n} = 3 + a_{n-1}$ which says "to get the nth term, add 3 to the term just before the nth term"

Based on what you posted for your answer choices, the final answer is likely choice C. However it seems some weird typo happened.

8 0

3 years ago

Would it be factoring a polynomial,

alukav5142 [94]

Factoring a polynomial

3 0

3 years ago

does the pythagorean theorem hold for shapes other than squares constructed on the legs and hypotenuse of a right triagles

Fudgin [204]

It is 7 thousand and a bunch of random numbers

8 0

3 years ago

Please someone help me answer this!!

jekas [21]

Answer:

a^10

Step-by-step explanation:

5*2=10

3 0

3 years ago