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KiRa [710]
3 years ago
10

What is 9x10 wht is 9x10 what is 9x10 what is 9x10 mate

Mathematics
2 answers:
julia-pushkina [17]3 years ago
7 0

Answer:

90

Step-by-step explanation:

9x10 is nine ten times or ten nine times

9+9+9+9+9+9+9+9+9+9=90

or

10+10+10+10+10+10+10+10+10=90

An easy trick for doing anything muliplied by 10 is to just add an extra 0 on the end of the first number!

olga55 [171]3 years ago
6 0
It’s 90 mate yeahhhhhhhh
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valina [46]

Answer:

Step-by-step explanation:

You have 3 unknowns: a, b, and c.  It's our job to find them algebraically.  I'm going to start with the point where x = 0 and y = 7.  You'll see why in a minute.  Filling in the standard form of a quadratic

y=ax^2+bx+c  using (0, 7):

7=a(0)^2+b(0)+c  gives you that c = 7.  We will use that value now when we write the next 2 equations.  Now the point (-2, 19):

19=a(-2)^2+b(-2)+7  and

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Now for the next point (-1, 12):

12=a(-1)^2+b(-1)+7  and

12=a-b+7  so

5 = a - b

Now we have a system of equations (the 2 bold font equations) that we will solve by elimination:

 12  =  4a  -  2b

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Multiply the bottom equation by -4 to get a new system:

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Add those together to get rid of the a terms and end up with

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3 years ago
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umka21 [38]

Answer:

if it's bot raining, then it's sunny

8 0
3 years ago
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ddd [48]

Answer:A, 1/1000

Step-by-step explanation:

10 times -10 is -100. -100 times -10 is 1,000

7 0
3 years ago
Read 2 more answers
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