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eduard
3 years ago
9

Which expression is equivalent to i^233? A) 1 B) –1 C) i D) –i

Mathematics
1 answer:
DerKrebs [107]3 years ago
5 0
i^{233}=i^{232+1}=i^{232}i=i^{4\times58}i=(i^4)^{58}i=1^{58}i=i
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When a survey was conducted among 100 students to find their favorite pizza topping, 45 students voted for pepperoni, 25 for mus
amm1812

Answer:

The central angle for the cheese sector would be 108 degrees.

Step-by-step explanation:

We know that a pi chart takes the form of a circle so the total angle measure is 360 degrees.

Now we want to find out what ratio of the pie chart that cheese takes up and apply it to the total degree measure.

30 of 100 students voted for cheese:

so the ratio would be 30/100 or 3/10

Now apply that to the total angle measure:

3/10*360 degrees= 108 degrees.

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3 years ago
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8 0
2 years ago
Tom buys a shirt for $22.00 plus 7% sales tax. His cousin buys a shirt for $18.00 plus 4% sales tax. a. How much do Tom and his
likoan [24]
Tom is spending more on tax totaling 23.54
while his cousin is only spending 18.72

How to get tax with percent take base price ex:22+ 7%

transform percent into a decimal : .07

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tax is a $1.54 now add that to your base price 22

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4 0
3 years ago
Which inequality best models the situation if variable h is the number of hours Miguel could practice the piano each week? Migue
Irina18 [472]
H is the number of hours Miguel could practice the piano each week.

Miguel goal is to practice the piano more than x hours per week.

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3 0
3 years ago
gabriel has 6 2/3 of almond flour to make macaroons. he plans to make a recipe that uses 3/4 of a cup of almond flour. what is t
harina [27]

Answer:

8 cups max

Step-by-step explanation:

3/4 cup = 1 recipe

6 2/3(20/3) cup =  <u>20/3 x 1 </u>

                                  3/4

= <u>20</u> / <u>3</u>

   3     4

= <u>20</u> x<u> 4</u>

   3     3

= 80/9

= 8 cups max

the 9th cup will not be enough.

6 0
2 years ago
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