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3 years ago

Solve -4.8=d-3.9Enter only the value of the variable

Mathematics

2 answers:

scoundrel [369]3 years ago

6 0

Answer:

D= -0.9

Step-by-step explanation:

Mrac [35]3 years ago

5 0

Answer:

Step-by-step explanation:

-4.8 = d - 3.9

+3.9 +3.9

-0.9 = d

Check:

-4.8 = -0.9 -3.9

-4.8 = -4.8

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3 years ago

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6% of a value is 510

Dennis_Churaev [7]

Answer:

The value is 8500

Step-by-step explanation:

Of means multiply and is means equals

6% * V = 510

Change percent to decimal form

.06V = 510

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3 years ago

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It takes you 3 hours to drive to a concert 135 miles away how many miles

icang [17]

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3 years ago

Find the angle of depression

slavikrds [6]

Given:

In triangle ABC, $m\angle A=66^\circ, AB=5\text{ mi}$ .

To find:

The angle of depression from point A to point C.

Solution:

According to angle sum property, the sum of all interior angles of a triangle is 180 degrees.

In triangle ABC,

$m\angle A+m\angle B+m\angle C=180^\circ$

$66^\circ+90^\circ+m\angle C=180^\circ$

$156^\circ+m\angle C=180^\circ$

$m\angle C=180^\circ-156^\circ$

$m\angle C=24^\circ$

We know that if a transversal line intersect the two parallel lines, then alternate interior angles are equal. So, the angle of depression from point A to point C is equal to the measure of angle C in triangle ABC.

Therefore, the angle of depression is 24 degrees.

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3 years ago

PLEASE HELPPPPPPPPPP

Hitman42 [59]

Answer:

b=5

Step-by-step explanation: