2 years ago

Substitution and elimination

Mathematics

1 answer:

nlexa [21]2 years ago

3 0

Whats The Question ????

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3a^4(2b^6c^3)^2<br> Can someone help me simplify this?

Grace [21]

First you do 3a^4(2b^6c^3)^2
=12a^4b^12c^6

7 0

2 years ago

How does product (result) of (a-b)2 compare the product (a+b)

____ [38]

I'm assuming you mean (a-b)^2 : (a+b)^2

a^2 + b^2 cancel out leaving

-2ab versus +2ab

Therefore (a+b)^2 is +4ab greater.

5 0

2 years ago

Determine the value of "Y"

Oksana_A [137]

Answer:

the answer is A because it's pace at the y axis

4 0

2 years ago

Read 2 more answers

A circle has a diameter of 10 centimeters. of a sector with a central angle of 50 degrees is cut out, what is the area of this s

kramer

Answer:

D. 10.91 square centimeters

Step-by-step explanation:

Area of a sector of a circle = $\frac{\theta}{360}\\$ $\pi$ $r^{2}$

where $\theta = 50^{o} C$

radius (r) = half of diameter = 10/2 = 5 cm

Area = $\frac{50}{360} * \frac{22}{7} * 5^{2}$

= 10.91 $cm^{2}$

8 0

2 years ago

I have no idea what the answer is , plz help

natima [27]

1/3 of 1/4 is the same as 2/6 of 2/8
(easier for me this way)
2/6 is 0.33
2/8 is 0.25 so you are in essence finding roughly 0.8333
that would be equal to the diagram at the bottom right
The other question is (i believe) 1/5 of 5/6
1/5 is 0.2, 5/6 is 0.833
another way to do it is to divide 833 by 5 is 166.6 so it would be 0.166
that would (i think) be the top right

3 0

2 years ago