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3 years ago

What is the value of x in the circle on the right ? PLEASE HELP !

Mathematics

1 answer:

son4ous [18]3 years ago

7 0

Answer:

x = 1.083

Step-by-step explanation:

this is a right triangle and we have to find the value for one leg.

we can use the Pythagorean theorem.

a² + b² = c²

7² + x² = (6 + x)²

49 + x² = x² + 12x + 36

49 - 36 = 12x

13 / 12 = x

x = 1.083

If helps, Brainliest will help. thank!

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Round 637.892 to the nearest whole number

ladessa [460]

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The next smaller whole number is 637 .

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The nearest whole number is 638 .

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3 years ago

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Which represents the solution set of the inequality 5x-9 less than or equal to 21

elena-14-01-66 [18.8K]

Answer:

x ≤ 6

Step-by-step explanation:

5x - 9 ≤ 21

Step 1. Add 9 to both sides

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The 40th parallel of north latitude runs across the United States through Philadelphia, Indianapolis, and Denver. At this latitu

Ronch [10]

Answer:

793.25 mi/hr

Step-by-step explanation:

Given that:

The radius of the earth is = 3030 miles

The angular velocity = $\dfrac{\pi}{12} rads$

If a jet flies due west with the same angular velocity relative to the ground at the equinox;

We are to determine the How fast in miles per hour would the jet have to travel west at the 40th parallel for this to happen.

NOW;

Distance s is expressed by the relation

s = rθ

$s = 3030(\frac{\pi}{12} )$

s = 793.25

The speed which depicts how fast in miles per hour the jet would have traveled is :

$speed (v) = \frac{s}{t}$

$v = \frac{793.25}{1}$

v = 793.25 mi/hr

Hence, the jet would have traveled 793.25 mi/hr due west at the 40th parallel for this to happen.

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3 years ago

BARSIC [14]

Answer:

Step-by-step explanation:

48 + 14 / 2 = 31

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3 years ago

What is the sum of 70 and 80

Hunter-Best [27]

Answer:

150

Step-by-step explanation:

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