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3 years ago

What is the least common denominator (lcd) of 1/2 2/3

Mathematics

1 answer:

Usimov [2.4K]3 years ago

5 0

Answer:

Step-by-step explanation:

Find the least common multiple (LCM) of the denominators in order to find the least common denominator (LCD).

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what information is necessary to prove the triangles congruent by ASA? by AAS ? show your work please.

Zielflug [23.3K]

Answer:

See Explanation

Step-by-step explanation:

For ASA

$\angle R \cong \angle E$

$RQ \cong EF$

$\angle Q \cong \angle F$

$\triangle PRQ \cong \triangle GEF$

For AAS

$\angle P \cong \angle G$

$\angle R \cong \angle E$

$RQ \cong EF$

$\triangle PRQ \cong \triangle GEF$

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3 years ago

Which graph represents the solution set of the inequality -14.5

Alex73 [517]

Answer:

Step-by-step explanation:

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3 years ago

Please I need help on this

Sonja [21]

The first one is 9k cause you’re multiplying it and the second one is -18 because you’re multiplying -2 and 9

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2 years ago

Read 2 more answers

Graph the equation f(x)=-10x^2

Zepler [3.9K]

The graph which you seek is attached to this answer.

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3 years ago

A video camera is being mounted on a bank wall so as to have a good view of the head teller. Find the angle of depression that t

Sever21 [200]

Answer:

The angle of depression of the lens must be 26.3°

Step-by-step explanation:

Here we have a right triangle with the opposite side to the angle equal to 5.93 feet and the adjacent side to the angle equal to 12.02 feet. Therefore we just need to use the tangent definition to find the angle.

$tan(\alpha)=\frac{5.93 ft}{12.02 ft}=0.49$

$\alpha=tan^{-1}(0.49)=26.3^{\circ}$

The angle of depression of the lens must be 26.3°

I hope it helps you!

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3 years ago