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3 years ago

The difference between twice the product of a and b and the quotient of these

Mathematics

2 answers:

VladimirAG [237]3 years ago

8 0

Answer:

DIFFERENCE – The difference of two numbers is the result of subtracting these two numbers. PRODUCT – The product of two or more numbers is the result of multiplying these numbers. QUOTIENT – The quotient of two numbers is the result of the division of these numbers.

Step-by-step explanation:

never [62]3 years ago

8 0

Answer:

2(a*b)-a/b

Step-by-step explanation:

So, read the problem and anlyze it.

To simplify what it says: The difference (subtraction), of twice the product(multiplacation) , and quotient of a & b.

So:

2(a*b)- a/b

Keep in mind that, they are not asking for twice of a/b. Only tice of the multiplacation part. They are asking the difference between both!

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Paulo's economics course requires two papers ? ?one long and one short ? ?throughout the semester. The number of pages, l l, in

mixer [17]

Answer:

27 pages.

Step-by-step explanation:

Let l be the number of pages in the long paper and s be the number of pages in the short paper.

We have been given that the total number of pages for both papers is 40. We can represent this information in an equation as:

$l+s=40...(1)$

We are also told that the number of pages in the long paper is one more than two times the number of pages in the short paper. We can represent this information in an equation as:

$l=2s+1...(2)$

We will use substitution method to solve system of linear equations.

From equation (1) we will get,

$s=40-l$

Upon substituting this value in equation (2) we will get,

$l=2(40-l)+1$

$l=80-2l+1$

Upon adding 2l to both sides of our equation we will get,

$l+2l=80-2l+2l+1$

$l+2l=80+1$

$3l=81$

Let us divide both sides of our equation by 3 we will get,

$\frac{3l}{3}=\frac{81}{3}$

$l=27$

Therefore, there must be 27 pages in the long paper.

8 0

3 years ago

Apply the distributive property to factor out the greatest common factor. 6+30

marissa [1.9K]

The greatest common factor between 6 and 30 would be 6, but I need to see the problem on the original piece of paper of a picture to understand the distributive property part of your question.

6 0

4 years ago

Read 2 more answers

I need this in less than 5 minutes :((

alexandr1967 [171]

Answer:

5!=120 ways

Step-by-step explanation:

1st colour 5 ways

2nd colour 4 ways

3rd colour 3 ways

4th colour 2 ways

5th colour 1 way

total no of ways = 5 × 4 × 3 × 2 ×1 =5! = 120 ways

3 0

3 years ago

Select all the equations that only have one solution ( ASAP )

beks73 [17]

The first and third :)

7 0

4 years ago

a freight elevator CAN safely hold no more than 2000 Pound. an elevator operator must take 55lb boxes to a storage área. if he w

BARSIC [14]

Answer:

33 boxes.

Step-by-step explanation:

We have been given that a freight elevator can safely hold no more than 2000 pound. Weight of elevator operator is 165 pound. Weight of each box is 55 pound.

Let n be number of boxes. We will write an inequality as weight of elevator operator and weight of all boxes should be no more than 2000 pound.

$55*n+165\leq 2000$