2 years ago

I/3-2i + 2i/3+8i how do i do this

Mathematics

1 answer:

AVprozaik [17]2 years ago

6 0

62/949+ 297i/949 is the answer to this problem

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3/12 ÷ 6/12 ????????????

Ahat [919]

Answer:

The answer is 0.5, or 1/2.

3/12 ÷ 6/12 = 1/2

Hope this helps!

4 0

2 years ago

A carpet salesman earns a base pay of $19,800 per year and a commission of 12% of all sales made. If he sold $27,200 worth of me

kakasveta [241]

I believe 23064 would be his total earnings of last year.

8 0

2 years ago

How do I simplify the radical expression. √8-4√2

WITCHER [35]

√8 = √(4x2) = 2√2

4√2 =4√2

2√2-4√2 = -2√2

3 0

2 years ago

The perimeter of any rectangle is the sum of its lengths and widths. The area of any rectangle is the length l times the width w

kkurt [141]

A. 2(l)+2(w)=P

B. lw=A

C. 2(14) + 2(8) = P
28 + 16 = P
44 = P

D. Im going to assume the rectangle shown is the same as C...
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4 0

2 years ago

determine the maximum or minimum of the quadratic function. express your answer in the form (x,y) and using decimals rounded to

kolezko [41]

We are given the following quadratic equation

$f(x)=2x^2+7x-10$

The vertex is the maximum/minimum point of the quadratic equation.

The x-coordinate of the vertex is given by

$h=-\frac{b}{2a}$

Comparing the given equation with the general form of the quadratic equation, the coefficients are

a = 2

b = 7

c = -10

$h=-\frac{b}{2a}=-\frac{7}{2(2)}=-\frac{7}{4}=-1.75$

The y-coordinate of the vertex is given by

$\begin{gathered} f(x)=2x^2+7x-10 \\ f(-1.75)=2(-1.75)^2+7(-1.75)-10 \\ f(-1.75)=2(3.0625)^{}-12.25-10 \\ f(-1.75)=6.125^{}-12.25-10 \\ f\mleft(-1.75\mright)=-16.13 \end{gathered}$

This means that we have a minimum point.

Therefore, the minimum point of the given quadratic equation is

$(-1.75,-16.13)$

7 0

7 months ago

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