4 years ago

Solve log x = 4. (2 points)

Mathematics

1 answer:

Ludmilka [50]4 years ago

5 0

Answer:

0.60205991

Step-by-step explanation:

type in log 4 in calculator

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In 1927, Charles Lindbergh was the first person to fly nonstop across the Atlantic Ocean. Today, Commercial airliners fly from N

mamaluj [8]

Answer:

a. 100 mph

b. 500 mph

Step-by-step explanation:

Let the speed of Lindbergh's plane be x.

Today's planes are 5 times faster, so their speed is 5x.

Today's planes speed is 400 mph faster than Lindbergh's speed.

x + 400 = 5x

5x = x + 400

4x = 400

x = 100

Lindbergh's speed was 100 mph

b. 5x = 5 * 100 = 500

Today's planes fly at 500 mph

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4 years ago

321

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Answer: 60 L

Step-by-step explanation:

Given

The measurement of a rectangular vessel is $40\ cm\times 30\ cm\times 50\ cm$

If we multiply the given terms then it will give the volume of the rectangular vessel in $cm^3$ .

So, the volume of the rectangular vessel is

$\Rightarrow V=60,000\ cm^3$

Also, we know $1000\ cm^3=1\ L$ i.e. to convert $cm^3$ to L, divide the result by 1000.

$\Rightarrow V=60,000\ cm^3=60\ L$

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3 years ago

Triangle RST has vertices R(2, 0), S(4, 0), and T(–3, –1). The image of triangle RST after a rotation has vertices

gayaneshka [121]

Answer:

It should be C aka 270°

Step-by-step explanation:

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4 years ago

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A group of students went on a field trip to the zoo. 12 students went to the tiger exhibit. 4 students went to the gorilla exhib

Brilliant_brown [7]

Answer:

Tiger=12

glorillas=4

ratio=12\4

=4:1

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3. A circular running track is 14 mile long. Elena runs on this track, completing each lap in 120of an hour. What is Elena’s run

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Answer:

2.22m/s

Step-by-step explanation:

Distance = Velocity/Time

533.33m = V/4minutes

V = 533.33/240 seconds

V = 2.22m/s

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3 years ago