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Lisa [10]
3 years ago
7

What is 10+10 and what is 4+5

Mathematics
2 answers:
seropon [69]3 years ago
6 0
20 and 9 is the answer
Sonbull [250]3 years ago
3 0
10 + 10 = 20 
4 + 5 = 9 

:P
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Rocky thinks of an odd integer adds the next two consecutive integer which of these could be the sum
tekilochka [14]

Answer:

C

Step-by-step explanation:

1. Let x be the odd integer. Let y be the sum.

x + (x + 1) + (x + 2) = y

3x + 3 = y

Adding two consecutive integers to an odd integer will result in an even integer.

So, you can eliminate choices B and D since they are odd.

Lastly, plug in choices A and C for y and choose the answer that makes x an integer.

Choice C would give you the correct result.

3x + 3 = 44562

3x = 44559

x = 14853

5 0
3 years ago
What is 8 21/40 I don't understand how to do it
yaroslaw [1]
Hey, there !

If you want to know it as a "improper fraction" , you can

Multiply the denominator from the front number
Whatever the denominator and front number is , you add it to the numerator

So, for this problem we first have the multiply the front number from the denominator

Like: 8 (40)
That gives us the answer of: 320

Now we have to add 320 to 21

Like: 320 + 21

That gives us the answer of:341

We keep our denominator (which is "40" )

Your improper fraction would be:

341 / 40

Good luck on your assignment and enjoy your day!

~MeIsKaitlyn:)
3 0
3 years ago
Read 2 more answers
The coordinates of a triangle PQR are P(2,-3) Q(-3,5) and R(-1,-2). If the points of the triangle are reflected across the x -ax
lilavasa [31]

Answer:

(3,5) (1,-2) (2,-3)

Step-by-step explanation:

hope this is right

6 0
3 years ago
In 2012 there were approximately 8,950 public libraries in the United States. A survey found that 76% of those libraries offered
kondaur [170]

Answer:

6,802

Step-by-step explanation:

76        6,802

--      =  ---

100      8,950

Multiply 8950 times 76, then divide 680,200 by 100, which equals 6,802.

4 0
3 years ago
Show me how to do it please
antoniya [11.8K]
Set the two "y='s" to each other and then solve for x.
To start it off you would do this: 6x-2=-6x+6
Then you would isolate x and get your answer.
3 0
3 years ago
Read 2 more answers
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