MATHEMATICS MIDDLE SCHOOL

You cut a sheet of paper along its diagonal, as shown. What is the length of the diagonal? Round your answer to the nearest tenth. HOW MANY INCHES?

Answers

Answer 1

Answer:

Answer:

14.4

Step-by-step explanation:

Use the Pythagorean Theorem: a^2 + b^2 = c^2

Answer 2

Answer:

Answer:

14.4

Step-by-step explanation:

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[(25-11)+(15-9)] divided by 5 ;)

When a number is a multiple of 6, what are the possible values for the ones digits?

Answers

I would do this by first listing the multiples of 6 until I start to see a pattern with the one's digit.
6x0=0
6x1=6
6x2=12
6x3=18
6x4=24
6x5=30
6x6=36
6x7=42
6x8=48
...
The digits in bold are the one's digits so those are the only ones we really care about. If you list just them it looks like: 0,6,2,8,4,0,6,2,8
Notice how the first set of 5 numbers seems as though it repeats in the 6th, 7th, and 8th numbers. This probably means the pattern continues infinitely so the first 5 numbers are all the one's digits that can come from multiples of 6. Thus your answer is: 0,6,2,8,or 4

A computer has increase by 8% to $351. work out the original price

Answers

divide 351 by 8 and it will give u your answer

|4| |-4|, greater than, less than, or equal to?

Answers

The absolute value is always positive, so the numbers would be 4 and 4.
Those are two equal numbers so it is: equal to
Hope this helps.

It would be 'equal to' b/c those signs on the outside of 4 & -4 mean 'absolute value.' So when you see those signs, whatever number is inside, it becomes positive.

Hope that makes sense & helps . (:

Which expression is equivalent to 8x-2y+x+x=

Answers

8x-2y+x+x=10x-2y

P.s. I just evaluated the expression 8x-2y+x+x

I need help on this question plz

Answers

vertical

hope this helps

It has two types of symmetry:

vertical and horizontal

Kevin has 9 stamps that have the image of a boat on them.If this is the 30% of the total collection of stamps Kevin has, how many stamps does he have?

Answers

you would use proportions for it so because percents are always out of 100 it would be 30/100 and part of the stamps are 9 when doing that think of the ratio as part/whole so it would be 9/x there for the equation would be 30/100 =9/x
then you would cross multiply so the new and improved equation is 900= 30x
divide by 30 and you get 30
Kevin has 30 stamps in total

Answer:

He now has 30 stamps

Step-by-step explanation:

Other Questions

In the number 222, what is the relationship between the 2s? Think about the place value of each

HELP ME PLEASE 20 POINTS1.)Give a geometric example of the Symmetric Property. 2.)Give an algebraic example of the Transitive Property.3.)Give an algebraic example of the Reflexive Property. 4.)Name the property of equality that justifies: If AB = CD and CD = EF, then AB = EF 5.)6.)Give a geometric example of the Commutative Property. 7.)Give an algebraic example of the Distributive Property. 8.) 9.)Name the property of equality that justifies: If x = 3 and y = x + 5, then y = 8. 10.)Name the property of equality that justifies: If x + 3 = 5, then x = 2.

A machine uses an input force of 200 newton to produce an output force of 800 newtons. What is the mechanical advantage of the machine?

Solve: −5(x + 6) = 15