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3 years ago

4 / 7 + −1 / 3 HELP PLAESEEEEE

Mathematics

2 answers:

sasho [114]3 years ago

6 0

Answer:

are those fractions or division signs

Step-by-step explanation:

.........................

ziro4ka [17]3 years ago

5 0

Answer:

5/21

Step-by-step explanation:

4/7 - 1/3

12/21 - 7/21

5/21

Best of Luck!

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2 years ago

The population of a town after t years is represented by the function f(t)=7,248(0.983)tf(t)=7,248(0.983)t.

lidiya [134]

Answer:

The population of the town is 0.983 times the population of the town in the previous year.

B is correct.

Step-by-step explanation:

We are given a function which represent population of a town after t years.

$f(t)=7248(0.983)^t$

It is an exponential function. Exponential function wither decease or increase it depends on factor.

$y=a\cdot b^x$

b is factor which decides factor of exponential function decrease or increase.

If b >1 then function increase

If 0<b<1 then function decrease.

If we see our problem $f(t)=7248(0.983)^t$

Here, b=0.983<1

Function would be decrease by factor of 0.983

Thus, The population of the town is 0.983 times the population of the town in the previous year.

7 0

2 years ago

Read 2 more answers

What does 3/8 + 2/4+ 5/8+ 7/8+4+ 1 1/8+ 1 5/8+ 1 7/8 equal

agasfer [191]

Answer:

Step-by-step explanation:

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3 years ago