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3 years ago

Evaluate the expression 3.4 ÷ 12a ÷ 4 for a = 10

Mathematics

2 answers:

Liula [17]3 years ago

6 0

Answer

its 33.4 with the plus sign instead of the divide

Step-by-step explanation:

I hoped this helped :)

Verdich [7]3 years ago

6 0

Answer:

.708333333333

Step-by-step explanation:

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Which expression is equivalent to<br> Xy2/9

tatyana61 [14]

Answer:

x(^9 radicand y^2)

Last option

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3 years ago

The graph and the equation show the relationship between gas price and amount of gas purchased for two different stations. Which

Helga [31]

We are unable to answer this question without being able to see the graph.

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3 years ago

-15=2t-11 does any one know it please

Murljashka [212]

Add 11 to both sides:

-4=-2t

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2=t

Hope it helps! Comment if you have any questions!

5 0

3 years ago

Read 2 more answers

The population of a town is 6500 and is increasing at a rate of 4% each year. Create a function for this scenario. At this rate,

Stella [2.4K]

Answer:

$P_4 = 7604.08$

Step-by-step explanation:

If the population increases at a rate of 4% per annum, then:

In year 1:

$P_1 = P_0 + 0.04P_0$

Where $P_0$ is the initial population and $P_n$ is the population in year n

In year 2

$P_2 = P_1 + 0.04P_1$

It can also be written as:

$P_2 = P_0 + 0.04P_0 + 0.04 (P_0 + 0.04P_0)$

Taking out common factor $P_0$

$P_2 = (1 + 0.04) (P_0) + 0.04P_0 (1 + 0.04)$

Taking out common factor (1 + 0.04)

$P_2 = (1 + 0.04) (P_0 + 0.04P_0)$

Taking out again common factor $P_0$

$P_2 = (1 + 0.04) (1 + 0.04) P_0$

Simplifying

$P_2 = P_0 (1 + 0.04) ^ 2$

$P_n = P_0 (1 + 0.04) ^ n$

This is the equation that represents the population for year n

Then, in 4 years, the population will be:

$P_4 = P_0 (1 + 0.04) ^ 4\\P_4 = 6500(1 + 0.04) ^ 4\\P_4 = 7604.08$

3 0

3 years ago

6. Polynomial Division<br> Divide. (3x4 – 3x3 – 6x –10) ÷ (x – 2)

vovangra [49]

Answer:

Quotient = -6

Remainder = -19

Step-by-step explanation:

(3*4 - 3*3 - 6x-10) / (x-2)

= (12 - 9 - 10 - 6x) / (x-2)

= (-6x -7) / (x-2)

Quotient = -6

Remainder = -19

7 0

3 years ago