All categories

3 years ago

PLZ HELP ME IM GOING TO FAIL THEN PLZ A cyclist cycles a distance of 48 miles in a time of 3 hours.

Mathematics

2 answers:

Pani-rosa [81]3 years ago

8 0

Answer:

her average speed is 16 miles per hour

Step-by-step explanation:

do 48 divided by 3 = 16

Mrrafil [7]3 years ago

7 0

Answer:

16miles per hour

Step-by-step explanation:

your total number of miles being 48 and your number of hours being 3 you want to get your answer to be the number of miles in one hour or per hour so you would devide your miles by the number of hours

48/3 = 16 miles per hour

You might be interested in

The radius of a circle is 37 miles. what is the circumference? use 3.14 for π

Fittoniya [83]

Answer:

232,26

Step-by-step explanation:

because 37×3.14×2=232,26

4 0

3 years ago

Determine which of the following are functions. select all that apply

Sergeeva-Olga [200]

Answer:

I still need the whole question to answer it correctly .

Step-by-step explanation:

to determine a fonction a will give you an example .

(2,3) (2,3) (3,5) (8,9)

a) is f(2)

B) is f(4)

C) is f(3)

so in this case the answer would be 4 because 4 is not repeated on the first fonctions which are 2,2,3 and 8.

I don't know if your question is this case but I hope this helps.

3 0

3 years ago

Read 2 more answers

2(log 18 - log 3) + = 2log 1/16

Semmy [17]

What do you need?

2log 3/8

= -0.85

4 0

3 years ago

How many significant figures in 0.003010

Tamiku [17]

4 significant figures.
we can start counting the numbers after all the zeros in front. the zeros in front doesn't count in. but the zeros after the first number that is 1 or larger counts.
therefore we only need to look at 3010

4 0

3 years ago

Given 3x^2+x-4/x-1 what are the domain and range

Katarina [22]

Answer:

doman: x ≠ 1
range: y ≠ 7

Step-by-step explanation:

The domain is the horizontal extent of the graph, the set of x-values for which the function is defined. The range is the vertical extent of the graph, the set of y-values defined by the function.

<h3>Simplified</h3>

The given function is undefined where its denominator is zero, at x=1. Everywhere else, it can be simplified to ...

$\dfrac{3x^2+x-4}{x-1}=\dfrac{(x-1)(3x+4)}{(x-1)}=3x+4\quad x\ne 1$

<h3>Domain</h3>

The simplified function (3x+4) is defined for all values of x except x=1. The simplest description is ...

x ≠ 1

In interval notation, this is ...

(-∞, 1) ∪ (1, ∞)

<h3>Range</h3>

The simplified function is capable of producing all values of y except the one corresponding to x=1: 3(1)+4 = 7. The simplest description is ...

y ≠ 7

In interval notation, this is ...

(-∞, 7) ∪ (7, ∞)

6 0

1 year ago