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4 years ago

What is the value of the function at x = 3?

Mathematics

2 answers:

nadya68 [22]4 years ago

7 0

Look at the graph when x = 3 then you can see y = 4

answer
4

Marat540 [252]4 years ago

3 0

The value of x=3
is x-3=y
f=x-3

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A jar with 15 marbles, 7 are red what is the probability

zavuch27 [327]

Answer:

46.6667%

Step-by-step explanation:

Divide 7 by 15 because that's how you calculate the chance of receiving marbles

7/15 is equal to 0.466667 approx..

To convert to Percent form, multiply by 100

0.466667 *100=46.6667

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3 years ago

Can somebody explain to me how to do problem 1?

Brut [27]

Answer:

Two spaces left

Step-by-step explanation:

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3 years ago

Find each percent decrease. Round to the nearest percent.<br> From 90 points to 45 points

MAVERICK [17]

Answer:

the nearest is 50%

Step-by-step explanation:

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3 years ago

An object is launched at 28 meters per second (m/s) from a 336-meter tall platform. The equation for the object's height s at ti

kondaur [170]

Answer:343 m

Step-by-step explanation:

Given

launch velocity of object is $u=28\ m/s$

height of Platform $h=336\ m$

height of object is given by

$s(t)=-7t^2+14t+336$

For maximum height velocity of object is zero

i.e. $\frac{ds}{dt}=0$

$\frac{ds}{dt}=-14t+14+0=0$

$t=\frac{14}{14}=1\ s$

Therefore after 1 sec object achieves maximum height

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3 0

4 years ago

Question 16 (5 points)

dimulka [17.4K]

Answer:

D. x=-3/2.

Step-by-step explanation:

4x÷2x=-3

2x=-3

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3 years ago