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Rzqust [24]
2 years ago
6

Find the product of these complex numbers (8+6i)(-5+7i)

Mathematics
1 answer:
spayn [35]2 years ago
3 0

Answer:

Step-by-step explanation:

= -40 + 56i -30i +42i

= 68i - 40

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Car #1 travels 105 miles in 5 hours. Car #2 travels 252 miles in 3
professor190 [17]

Answer:

21 miles/hour

Step-by-step explanation:

Let s= speed of car #1

s=105miles÷5hours

s=21 miles/hour

7 0
3 years ago
In anova, by dividing the mean square between groups by the mean square within groups, a(n) _____ statistic is computed.group of
jek_recluse [69]

In anova, by dividing the mean square between groups by the mean square within groups, a(n) Analysis of variance  statistic is computed.

What is Analysis of variance ?

  • With the help of the statistical analysis approach known as ANOVA, apparent aggregate variability within a data set is explained by separating systematic components from random factors.
  • Systematic influences, but not random ones, statistically affect the data set that is being presented.

What are some instances where ANOVA has been applied?

  • An ANOVA demonstrates the link between the dependent variable and the level of the independent variable.
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Learn more about Analysis of variance

brainly.com/question/28274784

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4 0
2 years ago
Write five expressions that are equivalent to 20x+100
Phoenix [80]
4(5x+25)
5(4x+20)
10(2x+10)
2(10x+50)
20(x+5)

hope this helps
4 0
3 years ago
Angle M has a measure between 0° and 360° and is coterminal with a –620° angle. What is the measure of angle M?
OleMash [197]

Answer:

100 or A

Step-by-step explanation:

i hope this is what you were looking for ;)

7 0
2 years ago
A clown had 10 balloons that he sold at a carnival dor 6 cents each. if he sold all 10 balloons, how mush money did he make​
saveliy_v [14]

Answer:

Step-by-step explanation:

You would do 10*0.06 to get 0.6

So her sold 60 cents worth of balloons

6 0
3 years ago
Read 2 more answers
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