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2 years ago

What number is added to 0.034 to obtain 9.079?

2 answers:

8 0

9.045 is the answer.

You get this by subtracting 0.034 from 9.079
9.079 - 0.034 = 9.045

You can check by adding them back:
9.045 + 0.034 = 9.079

grigory [225]2 years ago

7 0

9.045 is the number added to 0.034 to obtain 9.079

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Approximately how many years will it take for the world’s population to increase to 8,252,000,000 people? Since there will be th

grin007 [14]

The number of years it will take for the world’s population to increase to 8,252,000,000 people is 16

<h3>How to determine the number of years?</h3>

This implies that we calculate the value of x

The equation is given as:

8252=(6080)(1.02)^x

Divide both sides by 6080

1.36 = (1.02)^x

Take the logarithm of both sides

log(1.36) = x * log(1.02)

Divide both sides log(1.02)

x = log(1.36)/log(1.02)

Evaluate the quotient

x = 16

Hence, the number of years is 16

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1 year ago

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Rina8888 [55]

Answer:

its A x=2.5

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4 0

2 years ago

25 Points. Please help me out. This is the second to last question I need for the night and then I can go to sleep.

makvit [3.9K]

Combine like terms.

4x^3 -6x^3= -2x^3
-8x^2 +2x^2= -6x^2

Answer = -2x^3 -6x^2 +4

4 0

2 years ago

What is the complete factorization of 3x2 + 22x − 16?

EleoNora [17]

Answer:

controller

Step-by-step explanation:

6 0

2 years ago

use elimination to solve. For a production of sweeney Todd in Las Vegas, orchestra seats cost $42 and mezzanine seats cost $25.

lidiya [134]

They bought 8 orchestra seats and 6 mezzanine seats.

Step-by-step explanation:

Cost of one orchestra seat = $42

Cost of one mezzanine seat = $25

No. of people = 14

Amount spent = $486

Let,

x be the number of orchestra seats

y be the number of mezzanine seats

According to given statement;

x+y=14 Eqn 1

42x+25y=486 Eqn 2

Multiplying Eqn 1 by 25;

$25(x+y=14)\\25x+25y=350\ \ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2 to eliminate y;

$(42x+25y)-(25x+25y)=486-350\\42x+25y-25x-25y=136\\17x=136$

Dividing both sides by 17

$\frac{17x}{17}=\frac{136}{17}\\x=8$

Putting x=8 in Eqn 1

$8+y=14\\y=14-8\\y=6$

They bought 8 orchestra seats and 6 mezzanine seats.

Keywords: linear equation, elimination method

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5 0

3 years ago