Please help me with this sum

Mathematics

1 answer:

mihalych1998 [28]3 years ago

8 0

The answer is 1
6 -
6

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What is the solution of the equation?

pantera1 [17]

4.7x + 3.8 = 13.2
4.7x + 3.8 - 3.8= 13.2 - 3.8
4.7x = 9.4
x = 2

answer is D. 2

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2 years ago

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In the above figure (not drawn to scale), Find ∠AEC.

n200080 [17]

Answer:

C. 75°

Step-by-step explanation:

We have been given a circle and we are asked to find the measure of angle AEC.

We will use Intersecting chords theorem to find the measure of angle AEC, which states that measure of angle formed inside a circle by two intersecting chords is one half the sum of the measure of the arcs intercepted by the angle and its vertical angle.

We can see that measure of arc AC is 110 degrees and measure of its vertical arc BD is 40 degrees.

$m\angle AEC=\frac{110^o+40^o}{2}$

$m\angle AEC=\frac{150^o}{2}$

$m\angle AEC=75^o$

Therefore, measure of angle AEC is 75 degrees and option C is the correct choice.

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3 years ago

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Help! Please!! Its Algebra 1 american school.

Anarel [89]

I dont know if im right, but Ill take a shot at it. in the table 0 is 1, 1 is 5, 2 is 21, and 3 is 95. Hope this helps..

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3 years ago

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A paper clip is 2.35 cm. How many meters long is the clip?

sineoko [7]

The answer is 0.0235

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2 years ago

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Two cars leave Denver at the same time and travel in opposite directions. One car travels 10 mi/h faster than the other car. The

MaRussiya [10]

The speed of one car is 'S'. The speed of the other car is (S + 10).

In 5 hours, the first car travels (5S) miles, and the other car travels 5(S + 10) miles.

Since they're going in opposite directions, the distance between them at any time
is the sum of the distance that each one has traveled.

500 = (5S) + 5(S + 10)

500 = 5S + 5S + 50

500 = 10S + 50

Subtract 50 from each side:

450 = 10S

Divide each side by 10

S = 45

S + 10 = 55

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3 years ago