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2 years ago

If there are 5380 feet in a mile Express 4000 get In kilometersplease show how you go it

Mathematics

1 answer:

mariarad [96]2 years ago

7 0

Answer:

ok first there is a problem here there are actually 5280 NOT 5380 feet in a mile. Is this a typo or are you to assume a different length of a mile?

I will stick with the real value of 5280...

5280 feet/ mile * 0.62137119 miles/ km = 3280 f/km

3280 f/km / 4000 feet = .82 km

Step-by-step explanation:

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exis [7]

Answer:

$b = log_{10}(a) \\ \\ \therefore \: {10}^{b} = a$

5 0

3 years ago

Jericho is a botanist and is researching about a particular species of plant. He found that the number of plants in his testing

yarga [219]

Answer:

Step-by-step explanation:

Let initial number of plants =100

Increase I year 60

Number after 1 year 160

Increase IIyear 60% 96

Number after II year 256

Increase in III year 60% 153.6

and so on

In general if t is number of years and N number of plants after n years

the expression would be

$N(t)=N_{0} (1.06)^t$

In other words, the expressions wouldbe the same as amount after t years of compound interest.

7 0

3 years ago

6/7 / 1/2 plz give correct answer

3241004551 [841]

It’s 0.166.
1/6= 0.166
( 6 | 1. 000)
- 0
________
10
- 6
_________
40
- 36
___________
40
- 36
———————
4

6 0

3 years ago

What is the answer help

Dominik [7]

Answer:

X=50

Step-by-step explanation:

15×2=30

25×2=50

4 0

2 years ago

HELP NOW ASAP HURRY i don't got all day!!!!!!!!!!!!!

Anarel [89]

Answer:

15 3/4t^2 + 5 1/4

Explanation:

h(t)=-16t^2+400

We can add 400 then - 64 and show as 8^2

= h(t)=-16t^2+400 - 8^2

But we also need to change 16t^2;

We divide 64 into 16 = 16/64 =0.25

and show 16t^2 changes by 0.25 = 1/4

15 3/4t^2 + 400-64

Can now look like

15 3/4t^2 + 5 1/4

As 5 1/4 = 64 x 5 1/4 = 336

8 0

3 years ago

If there are 5380 feet in a mile Express 4000 get In kilometersplease show how you go it​

If there are 5380 feet in a mile Express 4000 get In kilometersplease show how you go it