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3 years ago

Can you help me pls

Mathematics

1 answer:

gavmur [86]3 years ago

7 0

Step-by-step explanation:

I'm not sure but

bc = -2 -1

ac= -8 -1

ab= -8 -2

de= 5 7

those numbers there subtract them from the other. like the 1st one is 3 (2- -1)

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B increased by 16 is at most 20 in equation form

Umnica [9.8K]

Answer:

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Step-by-step explanation:

b increased by 16 is at most 20 in equation form

increased means add

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$b+16\leq 20$

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3 years ago

what is the solution to the equation fraction 1 over 6x = 2? x = fraction 1 over 12 x = fraction 1 over 3 x = 3 x = 12

hram777 [196]

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4 years ago

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Leokris [45]

Answer:

$ $1.21\times 10^{7}$ per minute.

Step-by-step explanation:

We have been given that a certain animated movie earned $ $1.1\times10^{9}$ in revenues at the box office. The movie lasts $9.1\times10^{1}$ minutes.

To find the revenue earned per minute of the movie we will will divide $1.1\times10^{9}$ by $9.1\times10^{1}$ .

$\text{The revenue earned per minute by the movie}=\frac{1.1*10^{9}}{9.1*10^{1}}$

Using quotient rule of exponents we will get,

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$\text{The revenue earned per minute by the movie}=0.1208791208791209\times 10^{8}$

We can write 0.1208791208791209 as $1.208791208791209\times10^{-1}$ .

$\text{The revenue earned per minute by the movie}=1.208791208791209\times 10^{-1} \times 10^{8}$

Using product rule of exponents we will get,

$\text{The revenue earned per minute by the movie}=1.208791208791209\times 10^{-1+8}$

$\text{The revenue earned per minute by the movie}=1.208791208791209\times 10^{7}$

Upon rounding our answer to two decimal places we will get,

$\text{The revenue earned per minute by the movie}=1.21\times 10^{7}$

Therefore, the movie had earned a revenue of $ $1.21\times 10^{7}$ per minute.

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3 years ago

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Answer:

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