2 years ago

Is this right??? I give Brainliest !

Mathematics

1 answer:

ratelena [41]2 years ago

5 0

Answer:

It is right

Step-by-step explanation:

good job whatever your name is! you are very smart

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Rudy and Lynn are working delivering newspapers and magazines from a publishing company for 7 months. Rudy delivers newspapers e

valentina_108 [34]

Answer:

They will deliver on the same day again 21 days later

Step-by-step explanation:

Multiples of 3 and 7

3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30

7: 7, 14, 21, 28, 35, 42, 49

They will deliver on the same day again 21 days later

8 0

2 years ago

What is the sum of the last 5 terms of the series 1 9 17... 49?

drek231 [11]

The series is increasing by 8 each time.

So that means the complete series is:
1, 9, 17, 25, 33, 41, 49

Add the last 5 digits:
49 + 41 + 33 + 25 + 17 = 165

Answer:
165

4 0

3 years ago

Read 2 more answers

When does the expression below equal

SIZIF [17.4K]

Answer: n(7)+3=10
Explanation: 7+3 equals 10

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2 years ago

What is 85 percent as a decimal and fraction

Nesterboy [21]

To convert to decimal divide by 100. 85/100=0.85. You may want to simplify the fraction which is 17/20

8 0

2 years ago

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The total revenue R earned (in dollars) from producing a gift box of candles is given by R(p)=-10p^2+800p, where p is the price

kherson [118]

A.) R(20) = -10(20)^2 + 800(20) = -10(400) + 16000 = -4000 + 16000 = $12,000

R(25) = -10(25)^2 + 800(25) = -10(625) + 20000 = -6250 + 20000 = $13,750

R(30) = -10(30)^2 + 800(30) = -10(900) + 24000 = -9000 + 24000 = $15,000

b.) For maximum revenue, dR/dp = 0
dR/dp = -20p + 800 = 0
20p = 800
p = 40

Therefore, the maximum revenue will be recorded when the price is set at $40.

4 0

3 years ago