3 years ago

42.638 is written correctly in UNIT FORM

Mathematics

1 answer:

algol133 years ago

5 0

Forty two point six tenth three hundredth eight thousandth

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A projectile is thrown upward so that its distance above the ground after t seconds is h = -16t^2 + 608t. After how many seconds

nordsb [41]

Answer:

I think the answer to your question is 19 seconds because if you do the math you get a vertex

Step-by-step explanation:

Using a calculator

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3 years ago

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Simplify the expression: w2 + 7w2 + 8w - 5 + 9 - 2w2

ololo11 [35]

<h3> $6w^2 +8w +4$ is the simplified expression</h3>

<em><u>Solution:</u></em>

Given that,

We have to simplify

$w^2 + 7w^2 + 8w -5+9-2w^2$

We can simplify the above expression by combining the like terms

Like terms are terms that has same variable with same exponent and same or different coefficient

From given,

$w^2 + 7w^2 + 8w -5+9-2w^2$

Group the like terms

$w^2 + 7w^2 -2w^2 + 8w - 5+9\\\\Combine\ the\ like\ terms\\\\6w^2 +8w -5+9\\\\Combine\ the\ constants\\\\6w^2 +8w +4$

Thus the given expression is simplified

4 0

3 years ago

I will give brainliest! In the figure, the circle has a center O and has a radius of 10. If the length of arc AB is between 5 an

Softa [21]

Answer:

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3 years ago

The campsite is square in shape and has a length of 65 metres.<br> What is the area of the campsite?

IgorLugansk [536]

65x65=4225
that's your answer (4225)

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3 years ago

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3 years ago