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vekshin1
3 years ago
9

What is 9+10? answer in a complete sentence.

Mathematics
2 answers:
Ksju [112]3 years ago
7 0
1. <span>Set up the long addition.

    9
+10
______

2. </span><span>Calculate 9 + 0, which is 9.

</span>    9
+10
______
    9

3. <span>Calculate 0 + 1, which is 1.

</span>    9
+10
______
  1 9

4. <span>Therefore, 9 + 10 = 19.</span>
oksian1 [2.3K]3 years ago
4 0
The answer is 19 10+9 would give you nineteen or you can just combine the numbers and replace the 0 with a 9
<span />
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Explain the
Ivenika [448]

Answer:

a2=12 (the second term of the sequence is 12)

Step-by-step explanation:

a5=324

If the term to term rule is multiply by any number, we deal with geometrical sequence

The formula you should use is an= a1*r^(n-1)  where n is the number of the term which we know. In our case we know

a5, so use 5 instead of n

Then you have a5=a1*r^4 where r is the number 3 (because each next term is greater than previous in 3 times)

a5=324

324= a1*3^4

324=a1*81

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Return to the formula an= a1*r^n-1

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3 years ago
Factorise x squared + 3x + 2​
Zielflug [23.3K]

Answer:

(x + 2)(x + 1)

Step-by-step explanation:

by factorising ;

=》

{x}^{2}  + 3x  + 2

=》

{x}^{2}  + 2x + x + 2

=》

x(x + 2) + 1(x + 2)

=》

(x + 2)(x + 1)

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

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Answer:

40 daps

Step-by-step explanation:

lets say daps is d, yaps are y and baps are b

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First convert to y

4/7d = y

Now convert that to b

5(4d/7) = 3b

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Plug it in:

42(20d/21)

40d

aka 40 daps

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Answer:

The answer is 2 : 7 : 14

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