3 years ago

PLEASE HELP FAST! BRAINLIEST TO WHOEVER GETS IT RIGHT!

Mathematics

1 answer:

tankabanditka [31]3 years ago

6 0

Answer:

It is c 2/5

Step-by-step explanation: it eaquals 4/10

so4/10-1/10=3/10

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3 years ago

Are you all trying to torture me. i might get kicked from brainly, but people do NOT answer this .. please XD.

diamong [38]

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3 years ago

Read 2 more answers

What is 70/10 equivalent fraction?

kaheart [24]

The answer is 7 because 70 ÷ 10 = 7.

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3 years ago

What is the base for the expression -6 to the power of 4

natima [27]

For this case we have that by definition it is fulfilled:

$a ^ b$

Where:

a: It is the base

b: It is the exponent

So, if we have the following expression:

-6 to the power of 4, is equivalent to: $(-6) ^ 4$

So we have to:

-6: It is the base

4: It is the exponent

Answer:

-6: It is the base

4: It is the exponent

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3 years ago

In 1960, the population of a town was 14 thousand people. Over the course of the next 50 years, the town grew at a rate of 30 pe

andre [41]

SOLUTIONS

Given: Assume y is the population

$\begin{gathered} t=0=1960,y=14030 \\ t=1=1961,y=14060 \\ so\text{ b = 14000} \\ so\text{ k = 30} \end{gathered}$

The town grow at the rate of 30 people per year.

$y=kt+14000$ $y=30t+14000$

(A) The population predicted to be in 2030 will be

$\begin{gathered} 2030-1960=70 \\ y=30k+14000 \\ y=30(70)+14000 \\ y=2100+14000 \\ y=16100people \end{gathered}$

(B) so when y = 15000, find t

$\begin{gathered} y=15000 \\ y=30t+14000 \\ 15000=30t+14000 \\ 15000-14000=30t \\ 1000=30t \\ t=\frac{1000}{30} \\ t\approx33 \\ t=1960+33 \\ t=1993 \end{gathered}$

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1 year ago