2 years ago

F( x) = 8x – 9 when x=3

Mathematics

2 answers:

Nady [450]2 years ago

7 0

15 but it in a calculator

Elan Coil [88]2 years ago

3 0

Answer:

f = 5, x = 3.

Step-by-step explanation:

8x = 24

24 - 9 = 15.

3(5) = 15.

hope this helps.

You might be interested in

Jynessa wants to order these fractions: 4/9, 2/3, 1/6, -2 1/2 What should she use as her common denominator?

IceJOKER [234]

4/9 , 2/3, 1/6, ....-2 1/2 = - 5/2

common denominator is 18

8 0

3 years ago

Read 2 more answers

Find the area of this triangle. Round to the nearest tenth. 17 m 35° 15 m [? ]m2

balu736 [363]

Answer:

32m²

Step-by-step explanation:

thanks me later ,correct me if I'm wrong

7 0

3 years ago

2x+3y+2(x-y)-3x please show work

Slav-nsk [51]

L am sure this is a answer of this question

3 0

3 years ago

Equations and inequalities! solve for w 11=253-w

Annette [7]

Answer:

w = 242

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

$11=-w + 253$
$-w + 253 = 11$

Step 2: Subtract 253 from both sides.

$-w + 253 - 253 = 11 - 253$
$-w = -242$

Step 3: Divide both sides by -1.

$\frac{-w}{-1}=\frac{-242}{-1}$
$w = 242$

Step 4: Check if solution is correct.

$11 = 253 - (242)$
$11 = 253 - 242$
$11 = 11$

Therefore, w = 242.

Have a lovely rest of your day/night.

8 0

2 years ago

What is equal to sec 20°

Tju [1.3M]

1.06418

The same as of sec 20 degrees in radians to obtain 20 degrees in radian multiply 20° by / 180° = 1/9

8 0

3 years ago