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Kazeer [188]
3 years ago
9

Multiply (-6 + i)(-2 + 9i).

Mathematics
2 answers:
ch4aika [34]3 years ago
8 0

Answer:

C) 3-56i

Step-by-step explanation:

I can be friends

malfutka [58]3 years ago
4 0

Answer:

b

Step-by-step explanation:

go with that and you may win at this multiply question

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What is the percent of change?
Simora [160]
Hi there!

In order to find the percent of change, we need to divide 3/8 by 7/8.

\frac{3}{8}  \div  \frac{7}{8}  =  \frac{3}{8}  \times \frac{8}{7}  =  \frac{3}{7}  = 43\%
Hope this helps!
5 0
3 years ago
Students in the school band are selling calendars they earn 0.40 on each calendar They sell. Their goal is to earn more than 327
Alexxandr [17]

Answer:

130.8

Step-by-step explanation:

i just think that you times 0.40 and 327 and then press = and it should give you 130.8

i hope it works

5 0
4 years ago
Help ya’ll smart people help me
torisob [31]

Answer:

1) -200

2) -126

3) -5 + (-10)

4) -10

5) -60 + (-85) + (-115) = -260

Step-by-step explanation:

You can just add all of them normally then add the negative sign (-) at the end.

Hope this helps!

3 0
3 years ago
PLS HELPPP
Morgarella [4.7K]

Answer:

d. (9,-260°)

Step-by-step explanation:

100° = 100-360 = -260°

7 0
3 years ago
A scale for a drawing is 5 centimeters= 1 meter. What is the scale in terms of centimeter to centimeters
umka2103 [35]

The scale in cm to cm is:

1 cm = 20 cm

Step-by-step explanation:

Scales are used to draw maps and blueprints of large objects on paper.

Given scale is:

5 centimeters = 1 meter

WE have to find the centimeter to centimeter scale. In order to do so, we have to convert the meters into centimeters

As there are 100 centimeters in a meter

So,

the scale will be:

5 cm = 100 cm

Simplifying:

The scale in cm to cm is:

1 cm = 20 cm

Keywords: Scale, factors

Learn more about scales at:

  • brainly.com/question/8806598
  • brainly.com/question/8955867

#LearnwithBrainly

3 0
3 years ago
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