What is multiplication

Answers

Answer 1

Answer: It's pretty much combining a lot of addition into a smaller equation. For example, if you don't want to write it all out like 7+7+7+7+7+7+7=49, then you can condense it to 7*7=49. Another example is 6+6=12 is the same as writing 6*2=12.

Answer 2

Answer: Multiplication basically is for example 2·2=4. mutiply number that's all hun

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A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes.Which expression represents how many teaspoons of butter Melinda should use? A. 0.6 2 B. 1.6 2 C. 0.4 2 D. 1.4 2
Justin works as a car salesman. Last week he had a total of 42,000 dollars in sales. if his Commission is 2 percent how much did Justin earn and last week?
:) :D c: :-) d: :p :o
2+d=2-3(d-5)-2 Pls show work
Starting at the same point, Tom and Juanita go biking in opposite directions. If Tom rides at a speed of 24 mph, and Juanita rides at a speed of 30 mph, how far apart will they be in 3 hours?

State the additive property of zero, and provide an example using any other number

Answers

The sum of any number and zero is the original number. 0+4=0

when Sally picks any number between 1 and 20, doubles it, adds 6, divides by 2 and subtracts 3, she always gets the number she started with. why?

Answers

lets say number is x

doubles it (2x)
adds 6 (2x+6)
divide it by 2 (2x+6=2(x+3) so 2(x+3) divided by 2=x+3)
subtract 3 (x+3-3=x)

becasue math is fun, brah

I think it might be because 2 and 3 are factors of 6.

Which options could be the next step in simplifying this expression?27 + (3 + 41)

Choose exactly two answers that are correct.

A.

27 + 44 (use order of operations)

B.

30 + 68 (use the distributive property)

C.

30 + 41 (use the associative property)

D.

68 + 30 (use the commutative property

Answers

The correct answer is A and C. In PEMDAS, parenthesis are the first things that need to be simplified. And the associative property states a (b + c) = (a + b) + c. And you can also add up the numbers in the answer choice to make sure :)

$Associative\ property:a+(b+c)=(a+b)+c\n\n27+(3+41)=(27+3)+41=30+41=71\leftarrow\boxed{C}$

Help with math please???

Answers

Okay, let's see...

The problem is asking for a linear equation most likely in the form of y=mx+b

y is another way to say f(x)

m = slope

b = y intercept

Let's start with the y intercept first.

Y intercept means ' When does the line touch (intercept) the y axis.

In this case, if you look at the graph, the line touches the y axis at -1.

-1 will replaces b

To find the slope we are going to take 2 precise points from the graph.

Lets use (0,-1) and (-6,4)

To find the slope, we're going to use $((y_(2) -y_(1) ))/((x_(2) -x_(1) ))$

4 - (-1) / -6 - 0

Solve, our slope is 5/-6

That is our m

Our final equation is

$f(x)=(-5)/(6) x -1$

Melissa and Joey enjoyed dinner at a restaurant. They paid the waiter $100.50 plus a 20% tip. How much did each person pay if they split the total bill in half?

Answers

In the question it is already given that Melissa and Joey would have to share the total bill along with the tips at the resturant during their dinner. The paid the water an amount of $100.50 and additional 20% tip.Firstly we have to find the amount of the tip and then add with the total amount to calculate the total amount paid by both of them.
Amount of tips paid to the waiter = (20/100) * 100.50 dollars
   = 2010/100 dollars
   = 20.10 dollars
So Melissa and Joey paid $20.10 as tips to the waiter.
Then the total amount paid by both of them = (100.50 + 20.10) dollars
   = 120.60 dollars
Then the amount paid by Melissa and Joey = 120.60/2 dollars
   = 60.3 dollars.
So Melissa and Joey will individually pay $60.3 each.

They both paid 60.30 welcome

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Answers

Answer:

n + p = m

Step-by-step explanation:

x(the unnamed angle) and m both equal 180

x + m = 180

x + n + p =180

180 = 180

x + m = x + n + p

m = n + p

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