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viva [34]
3 years ago
7

How many solutions does this equation have? 9c − 10 = –10c − 10

Mathematics
1 answer:
Marina86 [1]3 years ago
6 0
2 solutions because you have 2 different equations
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A sample value that lies very far away from the majority of the other sample values is _____.
Elan Coil [88]
The answer to the missing word on the statement in this problem is an outlier.An outlier is a value that lies outside most of the other values in a set of data. It also means it is much smaller or larger than most of the values in a set.For example, in this given score set {24,29,2,32,88,33,26,28}. The scores 2 and 88 are outliers.
4 0
3 years ago
I REALLY NEED HELP, ILL MEDAL!!!!
lara31 [8.8K]
Well, first of all, the first statement  (ABC = ADC) looks like it just says
that the two halves of the little square ... each side of the diagonal ...
are congruent.  That's no big deal, and it's no help in answering the
question.

The effect of the dilation is that all the DIMENSIONS of the square
are doubled ... each side of the square becomes twice as long.

Then, when you multiply (length x width) to get the area, you'd have

           Area = (2 x original length) x (2 x original width)

and that's
the same as      (2 x 2) x (original length x original width)

                        =     (4)  x  (original area) .


Here's an easy, useful factoid to memorize:

-- Dilate a line (1 dimension) by 'x' times . . . multiply the length by  x¹

-- Dilate a shape (2 dimensions) by 'x' . . . multiply area by  x²

-- Dilate a solid (3 dimensions) by 'x' . . . multiply volume by  x³

And that's all the dimensions we have in our world.
_______________________________

Oh, BTW . . .

-- Dilate a point (0 dimensions) by 'x' . . . multiply it by  x⁰  (1)

5 0
3 years ago
A certain ore contains 9 percent gold. How much ore (in tons) is needed to obtain 126 tons of gold
Stella [2.4K]

Answer:

it'll take 251,991 tons of ore to obtain 126 tons of gold.. That's a lot

7 0
3 years ago
5. A bag contains 46 blue ballons, 30 red ballons, and 24 purple ballons.
alina1380 [7]

Answer:

19 out of 25

Step-by-step explanation:

Add 30+46= 76

Divide 76/100= 19/25

3 0
3 years ago
Suzanne has purchased a car with a list price of $23,860. She traded in her previous car, which was a Dodge in good condition, a
Alinara [238K]
The interest is 11.62% compounded monthly. Converting this to an effective rate:
i = (1 + 0.1162/12)^12 - 1
i = 0.1226

We use this formula to solve the problem:
455.96 = (23860(1.0811) + 1695 + 228 - C) [0.0811(1+0.0811)^3]/[(1+0.0811)^3 - 1]
Solving for C
C = 4413.13

The cost of her car was $4,413.13.
3 0
3 years ago
Read 2 more answers
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