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vampirchik [111]

3 years ago

7

Marcos found a challenge involving square roots knowing that he solved correctly the answer given by marcos √81 + √49 -√100

1 answer:

n200080 [17]3 years ago

7 0

9 + 7 - 10 = 6 I don’t see the choice above but this is the correct answer.

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At Janine party the orchestra has 10 guitar players and 8 flute players. At brown party the orchestra has 12 guitar players and

jenyasd209 [6]

The brown Party has the higher ratio of guitar to flute players which is 12:7 compared to 10:8( Jaine)

4 0

4 years ago

a baseball dropped from the roof of a tall building takes 3.1 seconds to hit the ground. how tall is the building?

cluponka [151]

Initial velocity = 0 m/s
Acceleration = 9.8 m/s²
Time = 3.1 s

s = ut + 1/2 at²
s = 1/2 x 9.8 x 3.1²
s = 47.1 m

The building is 47.1 meters tall

4 0

3 years ago

Read 2 more answers

Tom says that he needs 6 rolls to obtain each possible outcome on a 6-sided die. On the fourth roll, he rolls his second "3". To

Anna11 [10]

Answer:

Tom is incorrect

Step-by-step explanation:

The odds of getting any number on a 6-sided die are $1:6$

Every time he rolls, there is a $1:6$ chance he gets any number. Therefore, it is totally plausible to get the same number again. As the number of rolls tends toward infinity, the ratio of each number occurring to number of rolls equals $1:6$ .

3 0

4 years ago

Read 2 more answers

The graph of the function y = x² - x - 2 is shown below.

velikii [3]

Y=(x+1)(x-1) this is factored out

5 0

3 years ago

Volume of a rectangular Pyramid that has a height of 9 cm length of 8 cm and a width of 9 cm

Alexus [3.1K]

Answer:

length = 8 cm

breadth = 9 cm

height = 9cm

Volume = ?

now,

Volume = l×b×h

= 8cm ×9cm ×9cm

= 648 cm^3.

5 0

3 years ago