A Gentoo penguin can swim at a rate of 17 miles per hour. How many miles can a penguin swim in four hours. Use the expression rt
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
To solve this problem, we just need to transform from ordinary language to algrabraic language.
"Lola says: Argos, my dog, has 10 kilograms less than Roco"
This statement can be expressed as: , which means we must subtract 10 kilograms from Roco's weight.
Therefore, Argos' weight is given by the expression
Answer: 0.73 + πk, 0.28 + πk
<u>Explanation:</u>
cos (2x - 1) = 0.9
cos⁻¹[cos (2x - 1)] = cos⁻¹ 0.9
2x - 1 = +/- 0.45
2x = +/- 0.45 + 1
x =
x = , x =
x = 0.73, 0.28
For ALL Solutions:
x = 0.73 + πk and x = 0.28 + πk
Answer:
Base is 6 m or 6000mm or 600cm
Step-by-step explanation:
A meter is 1000 mm or 100cm
The height of the triangle is 4 meters
The area of the triangle is 12 meters²
The formula for the area of a triangle is:
<em>Divide both sides by 4</em>
<em>Multiply both sides by 2</em>
<u>The base of the triangle is 6</u>