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SSSSS [86.1K]
3 years ago
12

Using the laws of exponents simplify this expression(3m)^{-2}

Mathematics
1 answer:
DochEvi [55]3 years ago
7 0
1/(3m)^2
1/9m^2
Hope that helps
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The sum of two angles in a triangle totals 62.5 degrees. What is the other angles measure?
Advocard [28]
**All 3 angles of a triangle have a sum of 180°.**

So if 2 of those 3 angles are 62.5°, you would just subtract that by 180°.

180 - 62.5 = 117.5

The third angle would have to be 117.5°.
7 0
4 years ago
Ryan said, “The only solution for x2 = 36 is 6.” What is wrong with Ryan’s statement?
zysi [14]
I think the answer is D.

4 0
3 years ago
How many square feet<br> of paper do you need to cover a cube with a side 10in long
JulsSmile [24]
10in = 0.833333ft^2 that is the total amount for one side. For a cube that has 6 sides, you multiply 0.833333 by 6.

You need <span>4.999998ft^2 of paper</span>
4 0
4 years ago
What is 0.37 in expanded form using powers of ten.
Leno4ka [110]

Solution

              To   write   0.37   in  expanded  form   using  powers  of  ten

              0.37   can  be   written   as

              0.37  =  0.30  +  0.07

              Since ,

                              0.30    =   3/10

                              0.07    =   7/ 100

              Therefore  ,

                          0.37  =    3/10  +  7/ 100

                                   =    3 x (1 / 10)  +  7 x (1 / 100)

                        Hence , option   C  

           

                 

4 0
3 years ago
Six times a number r plus half a number s equals nineteen. Twice the number r plus one dash sixth of the number s equals eight.
Yuliya22 [10]

Answer:

no solution

Step-by-step explanation:

6r + (s/2) = 19 -> eq(1)

2r + (s/6) = 8

There is no solution.

7 0
3 years ago
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