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2 years ago

F(x)=4x-3 g(x)=x^3+2x find (f-g)(4)

Mathematics

1 answer:

Roman55 [17]2 years ago

5 0

<span>((f-g)(4) means f(4) - g(4).)</span><span>im pretty sure the answer -59 </span>

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The answer to the problem

andreev551 [17]

Answer:100

Step-by-step explanation:

52+28=80

180-80=100

8 0

3 years ago

A ship is sailing on the sea. It travels 50 miles at 60° to the horizontal. Then the ship travels 90 miles at 30° to the horizon

pav-90 [236]

Answer:

$(25\sqrt{3}+45)\ miles$

Step-by-step explanation:

we know that

The total vertical distance (total miles North) traveled is equal to

$d=50sin(60^o)+90sin(30^o)$

Remember that

$sin(60^o)=\frac{\sqrt{3}}{2}$

$sin(30^o)=\frac{1}{2}$

substitute

$d=50(\frac{\sqrt{3}}{2})+90(\frac{1}{2})$

$d=(25\sqrt{3}+45)\ miles$

7 0

3 years ago

Can someone help me please

lina2011 [118]

As it is a parallelogram,
z = 124°
x = 180°-124°-33°
= 23°
y = 33°

4 0

3 years ago

What is 6x729 and how would u do the math in the best way ?

sleet_krkn [62]

The answer is 4,374 and the math is quite simple. A calculator

5 0

2 years ago

Read 2 more answers

A student wants to check six websites. Four of the websites are social and two are school-related. After checking just two sites

mash [69]

The approximate probability that she checked a social website first, then a school-related website is 0.267.

First step is to calculate the Total number of websites

Total number of websites=Number of school websites+Number of social websites

Total number of websites=2+4

Total number of websites=6

Second step

Probability of checking the social website first

Probability of checking social website=Number of social websites/Total number of websites

Probability of checking social website= 4/6

Third step

Since one social website is checked which means that she is left with 3 social website and 2 school websites

Total number websites=2+3

Total number websites=5

Forth step

Probability of checking social website=Number of school websites/Total number websites

Probability of checking social website=2/5

Fifth step

Probability= 4/6 x 2/5 = 0.2666

Probability=0.267(Approximately)

Inconclusion the approximate probability that she checked a social website first, then a school-related website is 0.267.

Learn more about probability here:brainly.com/question/25688842

6 0

2 years ago