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2 years ago

Find the value of x. x = [?]

Mathematics

1 answer:

zubka84 [21]2 years ago

6 0

Answer:

x = 14 units

Step-by-step explanation:

Distance of both the chords from the center of the circle is 9 units.

-> Both the chords are equal. (Chords equidistant from the center of the circle are equal)

Perpendicular drawn from the center of the circle bisects the chord.

-> Measure of one chord = 7 + 7 = 14 unit

-> Measure of the other chord = 14 units

-> x = 14 units

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Round off to the nearest 3,142

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Which expression shows the difference when subtracting these 2 polynomials?

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Help me out with this math problem for 50 points!!!

spin [16.1K]

Answer:

A = 84 $ft^{3}$

Step-by-step explanation:

To find the area of a trapezoid, use this equation:

$A = \frac{a+b}{2}h$

a = top base

b = bottom base

h = height

Let's classify all the sides:

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b = 10 ft

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Now, let's plug all these into the equation:

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A contractor is adding 243 CY backfill. If each truck can hold 162 CF, how many truck loads are needed

nexus9112 [7]

The number of trucks needed is an illustration of rates

The number of trucks needed is 42

<h3>How to determine the number of trucks</h3>

The size of the backfill is given as: 243 CY

A truck can load up to 162 CF

So, the number of trucks needed is calculated as:

$n = \frac{243 CY}{162 CF}$