3 years ago

HELP!!!!!! I NEED THE ANSWER TODAY!!!

Mathematics

1 answer:

Monica [59]3 years ago

5 0

Answer:

a and b

Step-by-step explanation:

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astra-53 [7]

Answer:

75%

The drawings will help

Refer to the first one to help understand the second.

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4 years ago

The equation whose roots are multiplied by 3 of those of 2x^2 + 3x – 1=0 is

puteri [66]

Answer:

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2 years ago

What is the length of BB' ?

cestrela7 [59]

The length of BB' is 5.39 units.

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3 years ago

Explain the relationship between evolution, natural selection and mutations.

Bad White [126]

Answer:

Natural selection is a mechanism, or cause, of evolution. Adaptations are physical or behavioral traits that make an organism better suited to its environment. Heritable variation comes from random mutations. Random mutations are the initial cause of new heritable traits.

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3 years ago

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If a football is kicked in the air from the ground, and it takes 2 seconds to reach a height of 94 feet, what was the initial ve

DiKsa [7]

Answer:

79 feet per second

Step-by-step explanation:

Convention: upwards positive

s = ut + 0.5at²

94 = 2u + 0.5(-32)(2²)

2u = 158

u = 79 feet/second

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3 years ago

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