3 years ago

What is the rule for the reflection?

1 answer:

6 0

Answer:

Any incident ray traveling parallel to the principal axis on the way to the mirror will pass through the focal point upon reflection. Any incident ray passing through the focal point on the way to the mirror will travel parallel to the principal axis upon reflection.

Step-by-step explanation:

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Suppose you obtain a $3,000 T-note with a 3% annual rate and maturity in 5 years. How much interest will you earn?

Gennadij [26K]

Hi there

483.55$ in interest

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3 years ago

Rearrange x = 3g + 2 to make g the subject

lord [1]

Answer:

$g=\frac{x}{3} -\frac{2}{3}$

Step-by-step explanation:

You divide 3 from both sides leaving you with g=(x/3)-(2/3)

Please mark my answer as brainlyest.

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3 years ago

A baker makes 84 loaves of bread, she burns 4. What fraction of the loaves does the burn? Simplify your answer.

svetoff [14.1K]

Answer:

1/21

Step-by-step explanation:

The baker makes 84 loaves of bread,

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Fraction that the loaves does the burn will be expressed in 4/84 = 1/21.

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3 years ago

Is it possible for a triangle to have sides with the given lengths? Explain. 5 in., 8 in., 15 in.

Nitella [24]

Triangle Inequality Theorem

the sum of two side lengths of a triangle is always greater than the third side.

5+8=13
your answer = no

4 0

4 years ago

Read 2 more answers

Does anyone know the answer to this? thank you!

svetoff [14.1K]

Answer:

$\alpha = \frac{arc \: length}{radius} \\ arc \: length = \alpha \times radius \\ = 50 \times \frac{\pi}{180} \times 7 \\ arc \: length = 350 \times \frac{\pi}{180} \\ = 1.94 \times \pi \\ = 6.1metre \\ thank \: you$

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3 years ago