Dimostra che un quadrato è equiva-

Mathematics

1 answer:

DaniilM [7]3 years ago

8 0

Answer:

si,è equivalente

Usa il teorema di pitagora per calcolare la diagonale:

prendi i due lati L1 e L2

fai L1 alla seconda + L2 alla seconda e trovi l'area del quadrato costruito sulla diagonale

esso è il doppio del primo

Step-by-step explanation:

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A ball is thrown into the air with an upward velocity of 36 ft/s. Its height h in feet after t seconds is given by the function

FinnZ [79.3K]

Answer:

The ball reaches a height of 29.25 ft after 1.125 seconds

Step-by-step explanation:

The maximum height of a parabola can always be found by looking for the vertex. You can find the x value (or in this case the t value) of a vertex by using -b/2a in which a is the coefficient of x^2 and b is the coefficient of x.

-b/2a

-(36)/2(-16)

-36/-32

1.125 seconds

Now to find the height, we input that value in for t

h = -16t^2 + 36t + 9

h = -16(1.125)^2 + 26(1.125) + 9

29.25 feet

6 0

3 years ago

Read 2 more answers

If m ABC = 122°, and m<br> then m

ANTONII [103]

Answer:

m < DBC = 51

Step-by-step explanation:

Looking at the picture, we know <ABD and <DBC make up <ABC. Knowing this, we can set up an equation like so, plug in the known values, and solve to find m<DBC:

$m$