3 years ago

Which graph shows the system of equations{2x+3y=5 4x−5y=−1

Mathematics

1 answer:

Reika [66]3 years ago

7 0

Answer:

The first one

Step-by-step explanation:

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Use an angle sum identity to derive each double-angle identity.

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3 years ago

How do the expressions 72 / 9 and -72/ (-9) compare when they are evaluated?

Artemon [7]

Answer:

Step-by-step explanation:

72/9=8

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3 years ago

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Simplify (7+5)^2 divided by 4 x 3 + 9

MaRussiya [10]

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4 years ago

Someone answer this please

navik [9.2K]

Answer:

b = 33m is the answer

Step-by-step explanation:

a = 44m

b = ?

c = 55m

According to the Pythagoras theorem,

a² + b² = c²

44² + b² = 55²

1936 + b² = 3025

b² = 3025 - 1936

b² = 1089

b = 33m

∴ b = 33m is the length of the missing leg.

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3 years ago

there are 153 people in line for a ride at an amusement park the ride can take 40 people at a time how many times will the ride

krek1111 [17]

Answer:

Step-by-step explanation:

we need to divide

153/40=3.825

the ride needs to run 4 times

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3 years ago