3 years ago

When Lydia runs in a cross country meet, her arm swings rhythmically according to the model

Mathematics

1 answer:

anygoal [31]3 years ago

4 0

I can help you with this

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What is the range of f(x)=4^x?

NISA [10]

I really don’t know do you have a picture that you can show me

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3 years ago

Ava bought 25 kg of fish-flavored cat food and 35 kg of chicken-flavored cat food for the cat rescue center. He is going to divi

Ivan

Because the type of cat food is irrelevant we can add them together:
25 + 35 = 60 kg of cat food

1 kg = 1,000 grams
60 kg = 60,000 grams

60,000 / 300 gram pockets = 200 pockets
He will make 200 pockets (with 60kg of food)

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3 years ago

10) → Michael paid $8.40 for a DVD after having been given a 30% discount.

tatyana61 [14]

Answer:

Step-by-step explanation:

If the presale price is $x$ ,

then $x*(1-0.30)=8.40\\0.70x=8.40\\x=8.40/0.70=12.0\\$

Thus the presale price is $12.0

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4 years ago

WILL GIVE BRAINLIEST

Volgvan

Option D is the logical and the right answer

4 0

3 years ago

Read 2 more answers

A projectile is fired upward from the ground with an initial velocity of 300 feet per second. Neglecting air resistance, the hei

levacccp [35]

Answer: The polynomial that describes the projectile's height is:

P(t) = - 16t*2 + 300t

For t = 1 second we have:

P(1) = - 16*1^2 + 300*1

P(1) = 284 ft

The height of the projectile after 1 second is 284 feet.

Step-by-step explanation:

8 0

3 years ago