3 years ago

10. How can we tell if a number is divisible by 4?

Mathematics

1 answer:

Citrus2011 [14]3 years ago

3 0

If the number formed by two last digits of a number is divisible by 4, then a number is divisible by 4 as well.

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2. The sum of two numbers is 51 and the greater number is twice the smaller number. Find the numbers aj set up the variables (2

storchak [24]

Answer:

Larger number = 34

Smaller number = 17

Step-by-step explanation:

Given that:

Sum of numbers = 51

Let,

x be the larger number

y be the smaller number

According to given statement;

x+y=51 Eqn 1

x = 2y Eqn 2

Putting x=2y in Eqn 1

2y+y=51

3y=51

Dividing both sides by 3

$\frac{3y}{3}=\frac{51}{3}\\y=17$

Putting y=17 in Eqn 2

x=2(17)

x=34

Hence,

Larger number = 34

Smaller number = 17

7 0

3 years ago

Please help meee I need this by today please help me hellpppp

Igoryamba

4.
A. 3x + 1.50y the variables are x and y
B. If x = 73 wristbands and 47 buttons then:
3(47) + 1.50(47)
141 + 70.5 = 211.5
There you go!!

4 0

3 years ago

Read 2 more answers

Jeff and Marcia own a llama farm. On their farm, they have 240 llamas.

stealth61 [152]

Answer:

Step-by-step explanation:

7 0

3 years ago

You can do one-half of a job in you can do one half of a job in a an hour. Your friend can do one-third of the same job in an ho

AlladinOne [14]

Answer:

1.2 hours

Step-by-step explanation:

Let the amount of the job is x.

You can do 1/2x in an hour.

Your friend can do 1/3x in an hour.

<u>Together you can do:</u>

1/2x + 1/3x = 5/6x of a job in an hour

<u>You need time to finish the job:</u>

x ÷ 5/6x = 6/5 = 1.2 hours

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3 years ago

Help! I have posted a picture!

In-s [12.5K]

Answer:

Step-by-step explanation:

We know that from e to f is 6 and that e to g is 21 , to find the answer we need to subtract the two numbers. Hope this helps!

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3 years ago