Explain the difference in solving a function when given the

Mathematics

1 answer:

vlabodo [156]2 years ago

8 0

F(x) = 2 means that the y intercept is 2 and f(2) means that for every x value you plug in 2.

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ashton is saving money to buy a new bike. he needs $120 but has only saved 60% so far. How much more money does Ashton need to b

Tasya [4]

Ashton has saved: 60% of $120=(60/100)*$120=(60*$120)/100=$72
Ashton need to buy the bike=$120-$72=$48

He needs to buy the bike=$48

5 0

2 years ago

A conservative estimate of the number of stars in the universe is 6 x 10^22. The average human can see about 3,000 stars at nigh

Ilia_Sergeevich [38]

$2 \times 10^{19}$ times more stars are there in universe compared to human eye can see

<h3>Solution:</h3>

Given that, conservative estimate of the number of stars in the universe is $6 \times 10^{22}$

The average human can see about 3,000 stars at night with only their eyes

To find: Number of times more stars are there in the universe, compared to the stars a human can see

Let "x" be the number of times more stars are there in the universe, compared to the stars a human can see

Then from given statement,

$\text{Stars in universe} = x \times \text{ number of stars human can see}$

Substituting given values we get,

$6 \times 10^{22} = x \times 3000\\\\x = \frac{6 \times 10^{22}}{3000}\\\\x = \frac{6 \times 10^{22}}{3 \times 10^3}\\\\x = 2 \times 10^{22-3}\\\\x = 2 \times 10^{19}$

Thus $2 \times 10^{19}$ times more stars are there in universe compared to human eye can see

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3 years ago

Simplify the expression 16÷2+8×3=

VladimirAG [237]

I would say 32, just from doing PEMDAS.

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2 years ago

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What is the area of the figure? 2 in. 3.4in.

Monica [59]

Answer:

The area of the figure is 6.8 in

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3 years ago

Could you please help

abruzzese [7]

The answer is 9, a square has 4 equal sides so you do 36 divided by 4 and you get 9

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2 years ago

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