2 years ago

Helppppppppppp meeeeeeeeeee

Mathematics

2 answers:

drek231 [11]2 years ago

8 0

Answer:

i have made it in above picture

kozerog [31]2 years ago

3 0

Answer:

It's 11.72

Step-by-step explanation:

Area=)1/2×15/4×25/4

Answer》11.72

Hope it helps...

Have a great day

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2. A display window consists of a stacked pyramid of books for sale. The bottom row has 27 books. Each row has two fewer books t

Svetach [21]

Answer:

A) 1

Step-by-step explanation:

A) 27 ÷ 13 = 1

B) if you take away 2 from "27", "13" times you will get 1 as the final answer.

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2 years ago

Which expression is equivalent to n + n - 0.18n?

horrorfan [7]

n + n - 0.18n

We can rewrite it as

2n - 0.18n

And if we solve it

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2 years ago

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2 years ago

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tatuchka [14]

Answer:

Step-by-step explanation:

15 times 2 is 30

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3 0

2 years ago

1. The position of a particle moving along a coordinate axis is given by: s(t) = t^2 - 5t + 1. a) Find the speed of the particle

zimovet [89]

Answer: $\left | 2t-5\right |,\ 2,\ 2t-5$

Step-by-step explanation:

Given

Position of the particle moving along the coordinate axis is given by

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Speed of the particle is given by

$\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=\left | 2t-5\right |$

Acceleration of the particle is

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2 years ago