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Aliun [14]
3 years ago
10

F(x) = 2x - 6, find f(10).

Mathematics
1 answer:
siniylev [52]3 years ago
6 0

Answer:

14

Step-by-step explanation:

use the given functions to set up and simplify f (10).

You might be interested in
2 points
natima [27]

Answer:

4.9 feet

Step-by-step explanation:

First, we need to determine the height of the building using the following:

L^2 = H^2 + B^2

Where

H = Height of the building

L = Length of the first ladder = 20ft

B = Distance from the base of the building = 10ft

So, we have:

20^2 = H^2 + 10^2

400 = H^2 + 100

H^2 = 400 - 100

H^2 = 300

H = \sqrt{300

Next, is to determine the distance of the new ladder from the base of the building (B) using Pythagoras theorem using:

L_2^2 = H^2 + B_2^2

Where

L_2 = 18 --- Length of the second ladder

H = \sqrt{300 ----- Height of the building

So, we have:

18^2 = \sqrt{300}^2 + B_2^2

324 = 300 + B_2^2

B^2_2 = 324 - 300

B^2_2 = 24

Solving for B2, we have:

B_2 = \sqrt{24

B_2 = 4.9

8 0
2 years ago
An Olympic swimmer competes in the same events during each long course swim season. A swimmer currently
Alex_Xolod [135]

Answer:

Kotae ga wakaranainode gomen'nasai

Step-by-step explanation:

I mean I'm sorry because i dont know what's the answer :( :(

Gomen'nasai :(

8 0
3 years ago
PLZ HELP MEEE !!!!!!!!!!
Montano1993 [528]

Answer:

A - 4/13ths is a larger number

B-  3/10ths is a ratoinal mumner


7 0
3 years ago
Read 2 more answers
(c) Simplify fully<br> exexexf<br> ————<br> exex fxf
Dvinal [7]
Could u be more specific
3 0
3 years ago
Read 2 more answers
A fast-food restaurant sold 54 burgers with cheese. If the ratio of burgers sold with cheese compared to without cheese was 9: 5
alex41 [277]

Answer:

Step-by-step explanation:

We can write an relationship for this as:

3

:

2

→

24

:

b

Where  

b

is the number of burgers sold without cheese.

We can rewrite the relationship as an equation and solve for  

b

:

3

2

=

24

b

2

3

=

b

24

24

×

2

3

=

24

×

b

24

48

3

=

24

×

b

24

16

=

b

b

=

16

The restaurant would of sold  

16

burgers without cheese with the information provided in the problem.

4 0
2 years ago
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