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2 years ago

Write in terms of i. Simplify your answer as much as possible. -8

Mathematics

1 answer:

Goryan [66]2 years ago

3 0

Answer:

In order to begin figuring that out, we need to know about the equation.

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I need help one this question.

OLga [1]

Answer:

-2

Step-by-step explanation:

the y-intercept is -2

6 0

2 years ago

Read 2 more answers

Help please will mark brainless 25 points due today

harkovskaia [24]

here's the solution,

we know that, sum of measures of each interior angle of a triangle = 180°

Figure 1.

=》

$40 + 32 + 9x + 9 = 180$

=》

$81 + 9x = 180$

=》

$9x = 180 - 81$

=》

$x = \frac{99}{9}$

=》

$x = 11$

Figure 2. 

=》

$42 + 63 + 4x + 15 = 180$

=》

$120 + 4x = 180$

=》

$4x = 180 - 120$

=》

$4x = 60$

=》

$x = \frac{60}{4}$

=》

$x = 15$

Figure 3.

=》

$45 + 45 + 3x - 21 = 180$

=》

$3x + 69 = 180$

=》

$3x = 180 - 69$

=》

$3x = 111$

=》

$x = \frac{111}{3}$

=》

$x = 37$

8 0

3 years ago

Read 2 more answers

Help picture below problem 18

Natali [406]

Solution :-

This triangle is a right angled triangle as we can see ∠POC, has a right angled sign. Now, we will assume the missing angle to be x, thus,

25° + 90° + x = 180° ( Angle sum property of a triangle )

115° + x = 180°

x = 180° - 115°

x = 65°

Thus, the measure of missing angle is 65°.

Hope that helps. :D

3 0

2 years ago

5. If y=x(x+2)2, the degree of the polynomial is B. 2 A. 1 D. 4 C. 3

stira [4]

Answer:

Step-by-step explanation:

x times x is x^2

7 0

2 years ago

What is the y to y=7x+120

Afina-wow [57]

Answer:

805

Step-by-step explanation:

x=y-120÷7

y÷7=y-720÷7

7y=y-4830

y=4830÷6

y=805

3 0

3 years ago