3 years ago

Can someone tell me if I’m wrong or right and help with the last two questions

Mathematics

1 answer:

algol [13]3 years ago

6 0

Answer:

you are right

Step-by-step explanation:

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Select the expression equal to

lys-0071 [83]

Answer:

$5\sqrt{3}$

Step-by-step explanation:

$\sqrt{75}$

There is a perfect square of 25, so we remove it.

$=\sqrt{25\times3}$

Split the radical sign for both radicand.

$=\sqrt{25}\times \sqrt{3}$

Simplify the perfect square;

$5\sqrt{3}$

6 0

3 years ago

Read 2 more answers

medical students use a three-dimensional reproduction of a human skeleton to learn about bones. which item describes this learni

Nataly [62]

A plastic skeleton is

Answer: B. a physical model.

The world has lots of different kinds of models. A mathematical model might be a ball travels according to the equation $y = v_0 t - \frac 1 2 gt^2$ . This isn't that. A computer model would be a program that somehow simulates a skeleton in the computer, this isn't that either. Our skeleton is an actual physical model just like a model airplane.