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2 years ago

Can someone help solve 1 + 2x = 7?

Mathematics

2 answers:

Yanka [14]2 years ago

5 0

Answer:

Step-by-step explanation:

1+2x=7

7-1=6

2x=6

6/2=3

x=3

Georgia [21]2 years ago

5 0

Answer:

x=3

Step-by-step explanation:

1+2x=7 Subtract 1 from both sides to get x by itself.

2x=6 Divide both sides by two to get just x.

2x/2=6/2 Answer.

x=3

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The Demand function for a product is given by:

VikaD [51]

Answer:

The average rate of change of Demand between 40 and 175 units sold is of -0.1045.

Step-by-step explanation:

Average rate of change:

The average rate of a function f(x) in an interval [a,b] is given by:

$A = \frac{f(b) - f(a)}{b - a}$

In this question:

$D(q) = -0.0003q^2 - 0.04q + 23.56$

What is the average rate of change of Demand between 40 and 175 units sold?

$a = 40, b = 175$ . So

$D(40) = -0.0003*40^2 - 0.04*40 + 23.56 = 21.48$

$D(175) = -0.0003*175^2 - 0.04*175 + 23.56 = 7.3725$

$A = \frac{f(b) - f(a)}{b - a} = \frac{7.3725 - 21.48}{175 - 40} = -0.1045$

The average rate of change of Demand between 40 and 175 units sold is of -0.1045.

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3 years ago

ANSWER ASAP!!!!!!!!!!

kogti [31]

Answer:

1.1221500000*10^-10

Step-by-step explanation:

7.4810^3= 7,481

1.5×10^6= 1500000

7,481*1500000=11,221,500,000‬

11,221,500,000‬= 1.1221500000*10^-10

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3 years ago

Can someone help solve 1 + 2x = 7?​

Can someone help solve 1 + 2x = 7?