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3 years ago

HELP ME WITH 9, 11, 12

Mathematics

1 answer:

mart [117]3 years ago

8 0

Answer:

<u>Question 9</u>

Name the ordered pairs in the table: 3, 4, 5, 6, 7

Ordered pairs: (1,3), (2,4), (3,5), (4,6), (5,7)

Graph the equation: the attachment

Step-by-step explanation:

I don't know how to do questions 11 and 12.

Also sorry if these aren't correct.

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Use the function below to find F(4)<br><br>F(x)=5•(1/3)^x

elena-s [515]

Answer:

$\frac{5}{81}$

Step-by-step explanation:

To evaluate f(4) substitute x = 4 into f(x)

f(4) = 5 × $(\frac{1}{3 )} ^{4}$ = 5 × $\frac{1}{3^{4} }$ = $\frac{5}{81}$

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3 years ago

Which linear inequality is represented by the graph?

Tema [17]

Answer:

$y\leq \frac{2}{3}x+\frac{1}{5}$

Step-by-step explanation:

step 1

Find the equation of the solid line

Find the slope

we have

(0,0.2) and (3,2.2)

$m=(2.2-0.2)/(3-0)=\frac{2}{3}$

The y intercept b is equal to

$b=0.2=\frac{2}{10}=\frac{1}{5}$

the equation of the solid line in slope intercept form is equal to

$y=\frac{2}{3}x+\frac{1}{5}$

step 2

Find the equation of the inequality

we know that

The solution of the inequality is the shaded area below the solid line

therefore

$y\leq \frac{2}{3}x+\frac{1}{5}$

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3 years ago

HELP PLEASE! FINALSSS!

fenix001 [56]

Answer:

A:28/500

Step-by-step explanation:

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