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castortr0y [4]
3 years ago
8

The angles in the diagram are supplementary

Mathematics
1 answer:
galina1969 [7]3 years ago
3 0
Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle. But the angles don't have to be together.
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Subtract the polynomials then simplify: 5x^5+4x^2-2x^6+6x^4 and 10x^2+10x^3+8x^6-9x^4
Jet001 [13]

Answer:

\large\boxed{-10x^6+5x^5+15x^4-10x^3-6x^2}

Step-by-step explanation:

(5x^5+4x^2-2x^6+6x^4)-(10x^2+10x^3+8x^6-9x^4)\\\\=5x^5+4x^2-2x^6+6x^4-10x^2-10x^3-8x^6-(-9x^4)\\\\=5x^5+4x^2-2x^6+6x^4-10x^2-10x^3-8x^6+9x^4\\\\\text{combine like terms}\\\\=(-2x^6-8x^6)+5x^5+(6x^4+9x^4)-10x^3+(4x^2-10x^2)\\\\=-10x^6+5x^5+15x^4-10x^3-6x^2

8 0
3 years ago
Read 2 more answers
The product of 2/5a²x and -1/5x²a is?
Natasha2012 [34]
So you first multiply the fractions: 2/5 times -1/5 = -2/25; then the a's: a^2 times a equals a^3; then multiply the x's: x times x^2 equals x^3.
The answer would be -2/25a^3x^3
7 0
3 years ago
Read 2 more answers
Jasmine is baking and selling cupcakes for $15 per dozen. She would like to make more than $120 in cupcake sales. Which number l
ELEN [110]
Jasmine is baking and selling cupcakes for $15 per dozen.
Let x be the number of dozens of cupcake made by Jasmine.
Her total sales= Sales Per Dozen X Number of Dozens of cupcake sold
= $15 X x = $15x
Since she would like to make more than $120 in cupcake sales.
It means her total sales must be greater than $120.
15x>120
x>120/15
x>8
The number line attached represents the solutions to the situation.
All integers to the right of 8 (excluding 8) satisfies the situation.

Hope this helps!:)
5 0
3 years ago
Please help!?! Last grade for my 4th quarter of quarantine school!
viva [34]

Answer:3x^2-5x=-8 is the one that has 2 complex solutions

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
Consider the following data sets and complete the table of summary data
Dmitriy789 [7]

#1:

Min 1

Max 64

Median 20.5

1st quartile 4

3rd quartile is 49

#2:

Min 2

Max 16

Median 9

1st quartile 4

3rd quartile 14

I know I did not find the mean for both of them. But I did everything else and I hope it helps you.

Hope this helps!

3 0
3 years ago
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