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2 years ago

Which is the most accurate measure of 1 mile? (Remember, there are 1760 yards in a mile.)

1 answer:

8 0

These are as accurate as i can get it. (dont count the zero just for identification puropses)
1 mile = 2.0 km
1 mile = 1609 m
1 mile = 5280.0 ft
1 mile = 1760.0 yd

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5. Which is a better buy, 4 bouncy

tatyana61 [14]

Answer:

5 bouncy balls for 9$

Step-by-step explanation:

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5 0

2 years ago

Read 2 more answers

Solve x'=5t(sqrt(x)) x(0)=1

LekaFEV [45]

Answer:

$2\sqrt{x}=\frac{5t^2}{2}+2$

Step-by-step explanation:

Given: $\frac{\mathrm{d} x}{\mathrm{d} t}=5t\sqrt{x}\,,\, x(0)=1$

Solution:

A differential equation is said to be separable if it can be written separately as functions of two variables.

Given equation is separable.

We can write this equation as follows:

$\frac{dx}{\sqrt{x}}=5t\,dt$

On integrating both sides, we get

$\int \frac{dx}{\sqrt{x}}=\int 5t\,dt$

Formulae Used:

$\int \frac{1}{\sqrt{x}}=2\sqrt{x}\,\,,\,\,\int t\,dt=\frac{t^2}{2}$

So, we get solution as $2\sqrt{x}=\frac{5t^2}{2}+C$

Applying condition: x(0) = 1, we get $C=2$

Therefore, $2\sqrt{x}=\frac{5t^2}{2}+2$

8 0

2 years ago

Melissa bought 42 pine seedlings and 30 juniper seedlings

hram777 [196]

Answer:

See below

Step-by-step explanation:

GCF (greatest common factor ) of 42 and 30 is 6

each row will have 6 seedlings

there will be ( 42+30) / 6 = 12 rows

7 pine rows 5 juniper rows

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2 years ago

15% of tickets sold are child tickets if there were 460 tickets sold on Saturday how many were sold too children

Feliz [49]

The answer would be 69 because u need to convert the percentage to a decimal which would be .15 and multiply by 460 and get 69

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3 years ago

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kykrilka [37]

This was to raise revenue for the British Empire by taxing the North American colonies.

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2 years ago