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r-ruslan [8.4K]

3 years ago

14

A train traveled 450 kilometers (450 km) east from its starting point for 9 hours (9 h). What was the average speed of the train

during its trip?

1 answer:

elixir [45]3 years ago

4 0

Answer:

You need to find the average for your numbers

Step-by-step explanation:

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Y = square root of x + 6

wariber [46]

Answer:

Step-by-step explanation:

$x^{2} + 36$

5 0

3 years ago

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Where is the head-quarter of Microsoft Corporation?

natka813 [3]

Answer:

A straight angle.

Step-by-step explanation:

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Find h(g(n)) when h(n) = 2n + 5<br> and g(n) = n +4

Evgen [1.6K]

Answer:

2n+13

Step-by-step explanation:

$h(g(n))\\h(n)=2n+5\\g(n)=n+4\\h(n+4)=2(n+4)+5\\=2n+8+5\\=2n+13$

5 0

3 years ago

A volleyball uniform costs $15 for the shirt, $12 for shorts, and $8 for socks. Which expression applies the distributive proper

bixtya [17]

Answer:

I think it would be 350$

Step-by-step explanation:

ok so you have to buy 10 shirts so you need to set up your problem which would be 10(12+8+15)

Then you would have to actually distribute which would give you 120+80+150

Finally you just add all of your numbers together which would be 350$

7 0

3 years ago

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Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Check all that apply.

k0ka [10]

Answer:

C. $-6x+15$

A. First Picture

Step-by-step explanation:

We are given the inequality, $-3(2x-5)$ .

On simplifying the inequality, we get,

$-3(2x-5)$

i.e. $-6x+15$

i.e. $-x$

i.e. $x>5$

So, we get the correct representations of the inequality are,

C. $-6x+15$

A. the First Picture

5 0

3 years ago

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