4 years ago

Serra rode 15 mi in 1.5 hr. Phaelon rode 38 mi in 3.5 h. Justice rode 22 mi in 2.25 hr. Who had the fastest average speed?

Mathematics

1 answer:

Tamiku [17]4 years ago

3 0

Phaelon had the fastest average speed. I hope this helps :)

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Store A sells 12 juice bottles for $4 and store B sells 18 juice bottle for $6. Are the rates equivalent? explain your reasoning

mamaluj [8]

Answer:

Yes!

The rate can be expressed by the ratio 3:1

For every 3 bottles, its $1

For every 6 bottles, its $2

For every 12 bottles its $4

and for every 18 bottles its $6

The juice's are equivalent because the ratio of number to bottles to dollars is equal.

Step-by-step explanation:

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4 years ago

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3 years ago

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3 years ago

Ben uses a compass and a straightedge to bisect angle PQR, as shown below: The figure shows two rays QP and QR having a common e

masha68 [24]

Answer:

∠AQS ≅ ∠BQS when segments AQ and BQ are equal.

Step-by-step explanation:

8 0

3 years ago

PLEASE HELP ME SOMEONE

n200080 [17]

Answer:

Option 2: 27 is the correct answer.

Step-by-step explanation:

Given functions are:

$f(x) = x^2-2\\g(x) = 4f(x) - 1$

As we can see that the function g(x) in written in terms of f(x), first of all we have to find g(x) by putting the value of f(x) in g(x)

So putting f(x) = x^2-2 in g(x)

$g(x) = 4(x^2-2)-1\\= 4x^2-8-1\\=4x^2-9$

As g(-3) has to be found, putting x=-3 in g(x)

$g(-3) = 4(-3)^2-9\\= 4(9)-9\\=36-9\\=27$

Hence

Option 2: 27 is the correct answer.

5 0

3 years ago