Solve the equation by dividing. 125 = 5f

Mathematics

1 answer:

Dafna1 [17]2 years ago

5 0

Answer:

f = 25

Step-by-step explanation:

We have to find f so:

5f = 125

f = 125 / 5 = 25

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A parabolic microphone used on the sidelines of a professional football game uses a reflective dish 24 inches wide and 6 inches

Strike441 [17]

The answer is a.
When you are solving problems like this you would use the equation y^2=4ax. The x and Y would be the coordinates. Based on the equation you have given the coordinates would be (6,12) and (6,-12), (24 is split up evenly between the y-axis).
Then we go on to solve the equation by plugging in the numbers 12^2=4a(6)
144=24a
144/24=24a/24
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3 years ago

What is the answer to this question I’m stumped.

romanna [79]

Answer:

6x = 16

Step-by-step explanation:

We can write this as a proportion

6 8

---- = ----------

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Using cross products

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3 years ago

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The statements below can be used to prove that the triangles are similar. ? △ABC ~ △XYZ by the SSS similarity theorem. Which mat

Vsevolod [243]

Solution:

It is given that two triangles Δ ABC and Δ X Y Z are similar by Side -Side - Side(SSS) Similarity theorem.

So, the Statement which is given, that is →→∠B ≅ ∠Y and ∠B ≅ ∠Z, is inadequate for similarity criterion by SSS, as these statement are about angles of Triangles,not sides, which can't be true.

So, if the two triangles are Similar by SSS criterion , then the appropriate mathematical statement must be,

⇒ $\frac{AB}{XY}=\frac{BC}{ZY}=\frac{AC}{XZ}$