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White raven [17]
3 years ago
5

Which of these number sentences is not true

Mathematics
1 answer:
andrew-mc [135]3 years ago
6 0

4,ooo,ooo mm equal 4km

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The graph models function R. The table of values models function S. Which statement is true about these functions?
vagabundo [1.1K]

Answer: OPTION D.

Step-by-step explanation:

The rate of change of a linear function is also known as "Slope".

The slope can be calculated with the following formula:

m=\frac{y_2-y_1}{x_2-x_1}

Choose two points on the function "R" graphed:

(1,0)\\(0,-3)

You can say that:

 y_2=-3\\y_1=0\\\\x_2=0\\x_1=1

Substituting values into the formula, you get:

m=\frac{-3-0}{0-1}=3

Choose two point from the table that models the function "S":

(4,21)\\(6,31)

You can say that:

 y_2=31\\y_1=21\\\\x_2=6\\x_1=4

Substituting values into the formula, you get:

m=\frac{31-21}{6-4}=5

Therefore, you can conclude that the function "S" has a greater rate of change than Function "R".

6 0
3 years ago
Read 2 more answers
In a class the ratio of boys to girls is 4:3 30% of the boys are left handed.
alex41 [277]
3/10 or 30/100 are left handed boys bc that is 30% converted into a fraction
6 0
3 years ago
Which of the following expressions is equivalent to
Pepsi [2]

Answer:

The answer is D).

Step-by-step explanation:

I am assuming that you are talking about exponents and powers. So I assumed that:

A) was 4.325 * 10^-9,

B) was 4.325 * 10^-6,

C) was 4.325 * 10^6,

D) was 4.325 * 10^9

I just went for gusto, and multiplied/solved answer D), and it was correct. I just punched into calculator, and boom. 4,325,000,000. I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
5 0
4 years ago
Let f(x) = 9x - 2 and g(x) = -x + 3. Find f(g(x)).<br><br> I think it's -9x-2
almond37 [142]
f(g(x))=9(-x+3)-2=-9x+27-2=-9x+25
8 0
4 years ago
Evalute x(-y+z) for x =-1 y=2, and z=5
Taya2010 [7]

Answer:

-3

Step-by-step explanation:

x(-y+z)

-1(-2+5)

-1(3)

-3

8 0
4 years ago
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