All categories

3 years ago

Can someone explain the steps please

Mathematics

2 answers:

Brut [27]3 years ago

6 0

Answer:

Step-by-step explanation:

The angle on a straight line is 180 so minus 110 from 180

Ronch [10]3 years ago

3 0

Answer:

x=70⁰

Step-by-step explanation:

a line equals 180⁰ so you subtract 110⁰ from 180⁰ and it gives you 70⁰

You might be interested in

Find the slope of a line parallel to each given line Y equals -1÷3 X +3

g100num [7]

The answer for this will be

-1/3x+3

4 0

3 years ago

When your income is more than your expenses, you have _____.

blagie [28]

<span>When your income is more than your expenses, y</span>ou have surplus

3 0

3 years ago

Read 2 more answers

Please help!! thank you.

Zina [86]

(A) Product of $-2x^{3}+x-5$ and $x^{3}-3x-4$ is:

$(-2x^{3}+x-5)(x^{3}-3x-4)$

$=-2x^{3}(x^{3}-3x-4)+x(x^{3}-3x-4)-5(x^{3}-3x-4)$

$=(-2x^{3})(x^{3})+(-2x^{3})(-3x)+(-2x^{3})(-4)+x(x^{3})+(x)(-3x)+(x)(-4)+(-5)(x^{3})+(-5)(-3x)+(-5)(-4)$

$=-2x^{6}+6x^{4}+8x^{3}+x^{4}-3x^{2}-4x-5x^{3}+15x+20$

$=-2x^{6}+6x^{4}+x^{4}+ 8x^{3}-5x^{3}-3x^{2}-4x+15x+20$

$=-2x^{6}+7x^{4}+3x^{3}-3x^{2}+11x+20$

(B) Yes.

Product of $-2x^{3}+x-5$ and $x^{3}-3x-4$ = Product of $x^{3}-3x-4$ and $-2x^{3}+x-5$ because multiplication is commutative.

Commutative Property of multiplication says that a.b = b.a.

Thus, multiplication is same irrespective of the order of two numbers.

5 0

3 years ago

Find the area of the shaped region

Ganezh [65]

Answer: B

Step-by-step explanation:

A = 0/360 ×π×r^2

=135/360×π×11×11

=142.55 yd^2

5 0

3 years ago

Please answer thank you !!!!!

KonstantinChe [14]

Answer:

-7x^3+8x^2+x-5

Step-by-step explanation:

We are simply adding the two functions:

f(x) + g(x) = (2x^2-5x^3+x-7) + (6x^2-2x^3+2) = 8x^2-7x^3+x-5 = -7x^3+8x^2+x-5

8 0

2 years ago