Answer:
The volume of the pyramid would be 128 cubic feet, hope this helps
Step-by-step explanation:
Answer: I believe it is the first one, “a number added five times”
Step-by-step explanation: a number added 5 times would mean that any random number could be multiplied by 5.
With the rest, it’s saying that C is being added on to.
The length of the lake as represented in the triangle ABC is 271.3 meters.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Sine rule is used to show the relationship between the sides and angles of a triangle.
∠A + ∠B + ∠C = 180° (angles in a triangle)
60 + 43 + ∠C = 180
∠C = 77°
Using sine rule:
519/sin(77) = BC / sin(60)
BC = 461.3 m
x = 461.3 - 190 = 271.3
The length of the lake as represented in the triangle ABC is 271.3 meters.
Find out more on equation at: brainly.com/question/2972832
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Step-by-step explanation:
Since all side lengths of smaller squares are equal, we have
Since length of AB is twice of the side length of smaller squares,
