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AlexFokin [52]
3 years ago
10

Simplify 2−2m−3n0. Write your answer using only positive exponents.

Mathematics
1 answer:
tigry1 [53]3 years ago
5 0

Answer:

-2m-1

Step-by-step explanation:

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Simplify and determine the coefficient of (-2/5x)(5y)(-2x).
Juli2301 [7.4K]
Solution/Answer : 4

Solution: the first you do is multiply the last two parentheses to get -10xy


Now we are left with ( -2/5x)(-10xy)
Then we multiply that out into
(-2*-10)/5*x^2y = 20/5x^2y =
4x^2y

The coefficient in this case would be four. (In case you were confused about what a coefficient actually is, it’s the number you multiply a variable by)

Hopes this helps :)

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2 years ago
What is the midpoint of (2,5) and (-4,10)
Aleonysh [2.5K]

Answer:

=\left(-1,\:\frac{15}{2}\right)

Step-by-step explanation:

\mathrm{Midpoint\:of\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)\\\left(x_1,\:y_1\right)=\left(2,\:5\right),\:\left(x_2,\:y_2\right)=\left(-4,\:10\right)\\=\left(\frac{-4+2}{2},\:\frac{10+5}{2}\right)

Lily

8 0
3 years ago
Read 2 more answers
How do I multiply (4-√2)(5+√3)
bonufazy [111]

Answer:

17.4076456756

Step-by-step explanation:


6 0
3 years ago
In the right triangle ABC, the measure of angle A is 48 degrees, what's angle B
Ghella [55]
The measure of a single angle of a triangle is not enough information to allow you to find any other angle or side length of the triangle. Is there more information or a figure?

If this triangle is a right triangle, and angle C is the right angle, then angle C measures 90.

The sum of the measures of the angles of a triangle is 180.

m<A + m<B + m<C = 180

We know angle A measures 48.
Angle C measures 90.

48 + m<B + 90 = 180

m<B + 138 = 180

m<B = 42
5 0
3 years ago
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olya-2409 [2.1K]

Answer:

A

Step-by-step explanation:

its bigger so u would go with that if u want u can make me a brainy

5 0
4 years ago
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