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2 years ago

Find the value of x. Round to the nearest tenth.

Mathematics

1 answer:

tiny-mole [99]2 years ago

4 0

Answer:

x=18.0

Step-by-step explanation:

$x^2=a^2+b^2-2ab\;cos\; (30)$

$x^2=16^2+30^2-2(16)(30)cos(30)$

$x^2=324.62$

$x=18.0$

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Crazy boy [7]

5 1/2 can be expressed as,

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If a fraction x/y is divided by a/b another fraction,

$\frac{\frac{x}{y}}{\frac{a}{b}}=\frac{x}{y}\times\frac{b}{a}$

So, 11/2 divided by 3/6 is

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Therefore, 5 1/2 divided by 3/6 is 11.

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1 year ago

Use Synthetic Division or the Remainder Theorem to determine the remainder when f (x) is divided by g (x).

evablogger [386]

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3 years ago

Complete the synthetic division problem below. -1|2 8 6What is the quotient in polynomial form?

Makovka662 [10]

A 2x + 6 is the quotient

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3 years ago

Read 2 more answers

A rectangular soccer field is 80 meters wide and 110 meters long. The coach asks players to run from one corner of the field to

seraphim [82]

Answer:

Step-by-step explanation:

Goven the length of the field = 110m

Width = 80m

The length of the diagonal is expressed using the pythagoras theorem;

d² = l² + w²

d² = 110² + 80²

d² = 12100 + 6400

d² = 18500

d = √18500

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Hence the players have to run 136.01m diagonally

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3 years ago

The elevation at ground level is 0 feet. An elevator starts 70 feet below ground level. After traveling at a constant speed for

NemiM [27]

Answer:

-3.33 ft. per second

Step-by-step explanation:

The rate of change of an object can be calculated by finding the difference in position between the starting point and end point, and then dividing by the difference in time between the starting time and end time. Using the values provided in the question we can calculate the following

$\frac{120ft - 70ft}{15s - 0s}$ = 3.33 ft. per second

With the calculation above we can see that the rate of change during these 15 seconds is 3.33 ft. per second. Since the endpoint is further down below ground level then we were descending which means that the rate of change would be a negative (-3.33 ft. per second)

6 0

3 years ago