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3 years ago

Multiply. Write your answer in scientific notation. (2 x 10^7) (1 x 10^7)

Mathematics

1 answer:

loris [4]3 years ago

7 0

2 x 10exponent 14 I think

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The manufacturer of a CD player has found that the revenue R (in dollars) is R(p)= -4p2+1200p, when the unit price is p dollars.

qaws [65]

Answer: 9000$

Step-by-step explanation:

Let 's use the formula to find the vertex of the parabola:

ax²+bx+c=0

$\displaystyle x_v=-\frac{b}{2a} \\\\ Where :\\\\ y_v- maximum \ \ income \\\\ y_v=a(x_v)^2+bx_v+c \\\\ Then \ in \ \ our \ \ case : \\\\ -4p^2+1200p =0 \\\\ x_v=-\frac{1200}{-4\cdot 2} =150 \\\\ y_v=-4\cdot (150)^2+150\cdot 1200 \\\\ y_v=150\cdot 1200-150\cdot 600 \\\\ y_v=600\cdot 150=\bf 9000 \$

4 0

3 years ago

PLEASE HELP WILL MARK BRAINLIEST!

svetoff [14.1K]

Answer:

x=4.5 or 9/2

Step-by-step explanation:

$\frac{6}{3}$ = $\frac{9}{x}$

Then, cross multiply

6×X=6x

9×3=27

6x=27

x=4.5

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3 years ago

Shelley is 15 and has a goal of saving $800 toward her prom and senior trip in 2 years; right now she has $20 total. She's plann

Dimas [21]

Answer:

The answer is "Do her friends have accounts at the same bank?"

Step-by-step explanation:

In this question, the above given-choice is correct because the account on the same bank has certainly, but when a retirement fund in a company is concerned, you could only have a savings account on their behalf, and the mutual funds must then be distributed, and these several savings accounts can be opened is by tracking the amount they need to save for every savings target.

6 0

3 years ago

HELP. EH PLEASE :’)

krek1111 [17]

Answer:

Two consecutive numbers are numbers that come after each other:x , x + 1 are consecutive numbers.3 \sqrt{3} = 3√3 = 5.19615242271Therefore, from the above calculation, we can see that square root of 3 is a number that is between consecutive numbers 5 and 6

Step-by-step explanation:

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3 years ago

In a game of cornhole, Sasha tossed a bean bag and it landed at the edge of the hole. The hole can be represented by the equatio

White raven [17]

Answer: (-1, -2) or (-2, 1)

Step-by-step explanation:

i graphed it on desmos and used the intersected points.

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3 years ago