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Mila [183]
3 years ago
6

Six year old students at an elementary school we’re giving a 20 yard Headstart in a race the graph shows how far the average stu

dent run in 30 seconds
Which statement best describes the domain of the function represented in the graph
A. 6 B. 6 C. 0 D. 20 < x< 60, or x is from 20 to 60

Mathematics
2 answers:
Tanzania [10]3 years ago
4 0

Answer:

Option D. 20 < x < 60 or x is from 20 to 60

Step-by-step explanation:

When a function is graphed, x coordinates of the points on graph show "domain" and y coordinates of the points  represent "range"

In the graph attached domain of the function will lie from 20 to 60.

It can be shown in the form of

20 < x < 60 or (20,60)

which is the interval form of domain.

Therefore, option D is the answer.

Alexxx [7]3 years ago
3 0
The answer is going to be (D)
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Please help me if you can. Please also write how you got the answer thank you.
adelina 88 [10]

Answer:

1) r, q, s. 2). 5

Step-by-step explanation:

1) from the given (q) is smaller than (r) and (s) is less than (q) by 2.

2) you need to make all the fractions have the same numerator so you will multiply both the firs and third fraction by 3÷3 ( which is 1 and will not affect the value but will make the numerator of the fractions equal) and the fractions between them is the second fraction and it's denominator is x and there is 5 fractions between the two numbers so there are 5 possible values of x

6 0
3 years ago
Mrs Vargas is 4 years less than 4times her daughter anas age. Mrs Vargas son Leo is 3years more than two times Ana's age.If Ana
shusha [124]

Answer: 2a - 7

<u>Step-by-step explanation:</u>

Ana: a

Mrs Vargas: 4a - 4

Leo: 2a + 3


 Mrs Vargas  -   Leo

=   (4a - 4)      -  (2a + 3)

=    4a - 4       -2a - 3

=    2a - 7


5 0
3 years ago
a store is selling candy for $6 for 12 bags how much will it cost at you if you need to have 120 backs ​
frutty [35]

Answer:

$60.00

Step-by-step explanation:

120/12=10*6=60

7 0
3 years ago
Which linear equation has a slope of 3 and a y-intercept of –2?
deff fn [24]
Hey there!

We'll write our linear equation in the slope-intercept form, which is:

y = mx +b

Where m is the slope and b is the y-intercept. With that being said, we don't have to solve for anything here. We have both the slope in the y-intercept to plug in. We have:

y = 3x - 2

With 3 as the slope and 2 as the y-intercept.

Hope this helps!
7 0
3 years ago
Read 2 more answers
Find (f/g)(x).<br>Please help !!
Setler [38]

Answer:D

Step-by-step explanation:

factorise 2x²-16x+32

x²-8x+16

(x-4)²

factorise 4x²-2x-20

2x²-x-10

2x²+4x-5x-10

2x(x+2)-5(x+2)

(2x-5)(x+2)

solving for (f/g)(x)

(x-4)²/(x+2)÷(2x-5)(x+2)/(x-4)²

(x-4)²/(x+2)*(x-4)²/(2x-5)(x+2)

(x-4)⁴/(2x-5)(x+2)²

6 0
3 years ago
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