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4 years ago

10

Solve each equation in the interval from 0 to 2pi. Round your answer to the nearest hundredth.

1 answer:

kirill115 [55]4 years ago

6 0

I think the answer is b. cos(pi theta)= -0.6

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The 225 students who passed all of their classes on the last report card will attend a one-hour Friday Fun-Day sponsored by the

zhenek [66]

Answer:

C. is incorrect.

Step-by-step explanation:

Calculate the percentages for each prize desired by the 50 students responding in the sample survey. See the attached image for this calculation. Multiply these percentages times the total student body of 225 students to determine the likely selection for each prize (on the attachment).

A. is correct (126 students)

B. is correct

C. is incorrect. The total is (54 + 27) = 83

D. is true

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3 years ago

A candidate for class president received at least 3 times as many votes as his opponent did. If the winning candidate received a

julia-pushkina [17]

Answer:

B

Step-by-step explanation:

If you received 3x as more as the other candidate and he had about three times you would multiply 303 3 times.

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3 years ago

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A cellphone company charges $60 for a cellphone and a monthly rate to use the phone.Regina will pay $1,140 for a 24-month cellph

Alinara [238K]

The monthly rate is $45 for this cellphone plan.

Step-by-step explanation:

Given,

Amount charged for cell phone = $60

Amount paid by Regina for 24 month plan = $1140

Number of months = 24

Let,

m be the monthly rate for cellphone plan

Number of months * Monthly rate + cellphone charges = Amount paid

$24m+60=1140\\24m=1140-60\\24m=1080$

Dividing both sides by 24

$\frac{24m}{24}=\frac{1080}{24}\\m=45$

The monthly rate is $45 for this cellphone plan.

Keywords: subtraction, division

Learn more about subtraction at:

#LearnwithBrainly

7 0

3 years ago

If f(x) = + 8, what is f(x) when x = 10?<br> Help

Reptile [31]

Step-by-step explanation:

f(x) = + 8

x = 10?

f(10)= +8

no change

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3 years ago

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so my teacher says what is 1327x4672 and he says no calculator so how am i ment to know the answer so anyone know it please tell

Harlamova29_29 [7]

Answer:

6199744

Step-by-step explanation:

4 0

3 years ago