3 years ago

I don’t know what is the least common factor of 18 and 12.

Mathematics

1 answer:

olga2289 [7]3 years ago

3 0

Answer:

the common factors for both are 1,2,3,6

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The Raimonde family drove 1,764 miles across the United States on their vacation.If it took a total of 28 hours, what was their

LuckyWell [14K]

Miles per hour = Total miles/ total no of hours
1764 miles divided by 28 hours = 63 mph

8 0

3 years ago

Which property is shown?

solniwko [45]

Associative Property of Addition hope this helps

8 0

3 years ago

Please help me I only have one more question, Thank you! - Alyssa

lesya692 [45]

<span>the answer will have to be the second choice cause it seems more correct</span>

7 0

3 years ago

If Fun Reads Bookstore has a ready club with a $40 fee and charges $5 per book and Cool Covers Bookstores club charges $100 fee

choli [55]

Answer:

You have to buy more than 20 books to make Cool Cover Bookstore club a better deal.

Step-by-step explanation:

Given that:

Fee charged by Fun Reads Bookstore = $40

Charges per book = $5

Let x be the number of books.

A(x) = 5x+40

Fee charged by Cool Covers Bookstore = $100

Charges per book = $2

B(x) = 2x+100

For making Cool Cover Bookstores club a better deal,

B(x) > A(x)

2x+100 > 5x+40

2x-5x > 40-100

-3x > -60

Dividing both sides by -3

$\frac{-3x}{-3}>\frac{-60}{-3}\\x>20$

Hence,

You have to buy more than 20 books to make Cool Cover Bookstore club a better deal.

8 0

3 years ago

The sum of two numbers is 95. If the larger is increased by twice the smaller, the result is 120. Find the numbers.

adelina 88 [10]

Hello!

You can make two expressions based on what you know

let x equal the larger number
let y equal the smaller number

x + y = 95
x + 2y = 120

We can use elimination to get rid of x

You can subtract the two equation to get rid of x

-y = -25

Since y is negative we can multiply both sides by -1 to make y positive

y = 25

Now we can put this into one of the other equations to find x

x + 25 = 95

subtract 95 from both sides

x = 70

The answers are 70 and 25

Hope this helps!

3 0

3 years ago