Question

Multiply (9 - 4i)(2 + 5i)

Wouldn't the answer be 18 - 2i? Or am I way off.

Answer 1

Oops i mean 18 - 20i

Answer 2

you are way off, it is 38+37i, did you use foil?

Answer 3

HOw many grams are in 2.47 mol of AgCI

Answer 4

general principle behind using u5f88 (hen) for adjectives/status verbs? like I kn

Answer 5

If anybody needs help with astronomy/astrology i'm really good with the subjects... except for the math parts cx

Answer 6

Are the following intensive and extensive properties?

Volume
Density

Answer 7

What is/are the units associated with the following quantity?

Volume
Density

Answer 8

Anatomy Tutorial: General Senses

Answer 9

Which of the following are not polynomials?
A.2/3x^-2+x+1
B.x^3+0x^2+2x+sqrt2
C.x^2/5+sqrt3x+1
D.2/x^3+x+1/2
E. x^-2+x+1

Answer 10

Why was an algae cell included along with the plant and animal cells?

Answer 11

Which of the following equations demonstrate that the set of polynomials is not c

Answer 12

Evie's family has the component of bulimia. Evie has had bulimia but recovered.
Now she is showing signs of anorexia.

Answer 13

PLANT, ANIMAL, AND ALGAE CELLS
What cell parts are common to all of these cells?

Answer 14

Health question:
Does genetics have to be involved with having an Eating Disorder

Answer 15

Calculate the circle circumfrance's upper bound if the area is 400cm(square)

Answer 16

Spanish help

Answer 17

Which statement is true about figures ABCD and A'B'C'D'?

Answer 18

Anatomy Tutorial: the Cerebrum

Answer 19

Anatomy Mini-Tutorial: the Limbic System

Answer 20

Enrique _________ hablar italiano.

Answer 21

On a particular day at 5 a.m., the temperature was 24u00b0F for Raleigh, North Carolina, St.

Answer 22

Summary For Nights and Dragons, what i have so far is
"Ever since Abigail Prynne was a little girl she had been fascinated by dragons.