2 years ago

What is the surface area of the square pyramid?

Mathematics

1 answer:

Marrrta [24]2 years ago

5 0

Answer:

Right square pyramid

Solve for surface area

A=a2+2aa2

4+h2

a Base edge

Enter value

h Height

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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

$s(t)=t^2-5t+1$

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

$\Rightarrow a=\dfrac{dv}{dt}\\\\\Rightarrow a=2$

velocity can be negative, but speed cannot

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

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2 years ago

Which is the domain of the function shown in the graph?

vagabundo [1.1K]

Which is the domain of the function shown in the graph?

A. x ≤ 3

B. -∞ < x < ∞ ( ✔ )

C. x > 0

D. x ≥ 3

6 0

1 year ago

What is the solution to -3x+5?

ziro4ka [17]

Answer:

x = 5/3

Step-by-step explanation:

-3x+5

-5= -3x

-5/-3 = 5/3

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8 months ago

96743 divided by 25 im at school in person so uh ya lol

mash [69]

Answer:

3,869.72

Step-by-step explanation:

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2 years ago

Annie made fruit punch for 12 people. The punch contains sparkling water and 2/3 pint of fruit juice per person. If there are 10

kotykmax [81]

Answer:

12·(2/3 + x) = 10 2/5 --> x = 1/5

Annie add 1/5 pints of sparkling water per person.

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