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Sunny_sXe [5.5K]
3 years ago
13

2. a=1, If -a=1, then a =

Mathematics
2 answers:
blagie [28]3 years ago
5 0
If a = 1 and -a = 1 then a would equal 1

Answer: a = 1
FinnZ [79.3K]3 years ago
3 0

Answer:

a=1,

If -a=1, then a =

a=1                                                                              

                                                     

                         

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How many terms are in the expression 6w- 3x+9y- 8z+ 12​
kirill [66]

Answer:

5

Step-by-step explanation:

<u>Definition of term:</u>

        A term is a single mathematical expression. It may be a single number (positive or negative), a single variable ( a letter ), several variables multiplied but never added or subtracted.

                 6w- 3x+9y- 8z+ 12​

                                   \/

6w          - 3x        +9y          - 8z          + 12​

                         Hope this helps, have a nice day! :D

8 0
2 years ago
There are less than 200 apples in a box. It is known that 2,3,4,5, and 6 kids can share these apples evenly. How many apples can
bekas [8.4K]

Answer:

60/120/180

Step-by-step explanation:

Either of these would work because it must be an even number divisible by 2.

It must end in a zero : divisible by 5 but even.

It must be a multiple of 30 as 3 only goes into 10s at 30. And that takes care of the 6 too.

But 4 doesn't go into 30, so 60?….

Yes, 60 is divisible between 2, 3, 4, 5 and 6

But the question does not limit your answer to one solution.

I hope this helps! :)

8 0
3 years ago
15% of what number is 36
DedPeter [7]
15% of what number is 36

15% of 36=5.4
3 0
3 years ago
Read 2 more answers
For which value of x must the expression square root of 19x be further simplified? A. 15. B 21. C 28. D 41
algol [13]
<span>The expression of the square root of 19x must be simplified when x is equal to 28. This is because possible factors of 28 can be seen to be 4 and 7, and 4 is a perfect square. This means it can be pulled outside of the square root when evaluated. The other options include only prime factors that could not be pulled out. (3,5), (3,7), (1,41)
   28 simplifies as such:
 Sqrt(19*28) = Sqrt(19*4*7) = 2*Sqrt(19*7) = 2*Sqrt(133).</span>
5 0
3 years ago
Read 2 more answers
What is the multiplication and division property of exponets?
Alexandra [31]
Mult
(x^m)(x^n)=x^{m+n}

div
\frac{x^m}{x^n} =x^{m-n}



baseically, x is the base, and m and n are bases

you can only use this property if bases are same


baseically
multiply means add powers
divide means subtract bottom power from top
8 0
2 years ago
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