What is the difference between certain and impossible?.

1 answer:

7 0

Certain events have a 100% probability of occurring, and impossible events have a 0% chance of occurring.

Theoretical probability is based on a mathematical estimate, whereas experimental probability is a probability determined based off of an experiment.

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Right triangles 1,2 and 3 are given to its all their angle measures and approximate side lengths

Ede4ka [16]

Answer:

5.4 units

Step-by-step explanation:

From the figure ,it's clear that sin(50) = PQ/7

Then

PQ = 7×sin(50) = 5.362311101833

Therefore the approximate length of PQ I saw 5.4

6 0

2 years ago

A hyena can run one over four mile in 22.5 seconds. Which of the following correctly shows this rate as miles per hour?

UNO [17]

Wouldnt you divide ? so itll be 5.62

8 0

2 years ago

Un paralelogramo con una base de 13cm y una altura de 8cm, su área es de

svlad2 [7]

El área del paralelogramo con base de 13 centímetros y altura de 8 centímetros es 104 centímetros cuadrados.

El área del paralelogramo, en centímetros cuadrados, es igual al producto de su base por su altura, ambos en centímetros. En consecuencia, el área de la figura geométrica es la siguiente:

$A = (13\,cm)\cdot (8\,cm)$