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kherson [118]
3 years ago
10

Explain how to write 2.14 x 10 to the negative power of 5 in standard form by moving the decimal point

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0

Answer:

21.4 * 10^(-5)

Step-by-step explanation:

bezimeni [28]3 years ago
5 0

Step-by-step explanation:

just learned it this year move the decimal point to left to make a negative number

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The distance between Taylor’s house and her school is 300,000 centimeters.
Sergio [31]

Answer:

30 km

Step-by-step explanation:

1 kilometer = 100 meters.

1 meter = 100 cm

therefore, 1 km = 10,000

and then, 300000 cm is 30 km

7 0
3 years ago
Patton's troops covered 48 miles in 4 hours. he then increased the speed by 8 miles an hour. if the total distance was 108 miles
masya89 [10]
                               48 miles/4hrs = 12 mph

Increased Speed 12 mph + 8mph = 20 mph

Distance left        108 miles - 48 miles = 60 miles

Time left               60 miles/20 mph = 3 hours

7 0
3 years ago
Ted, the postman, has 110 letters to deliver. If Ted can deliver 10 letters in 5 minutes,
valina [46]

Answer:

55

Step-by-step explanation:

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8 0
3 years ago
A car rental charges $9.50 an hour plus rental fee of $32.50. How much is the total
algol13

Answer:

$184.5

Step-by-step explanation:

so we know they are charging x hours for renting plus a flat rent fee of 32.5

r(x)= 9.5 x + 32.5

r(16)= 9.5 (16) + 32.5

r(16)= 152+ 32.5

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7 0
2 years ago
Don’t know the answer to this question???
Eva8 [605]

9514 1404 393

Answer:

  (b)  9

Step-by-step explanation:

The product of segment lengths to the near and far intersection with the circle is the same for both secants.

  4(4+5) = 3(3+x) . . . . the above statement with numbers filled in

  36 = 9 +3x . . . . . . . simplify

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  9 = x . . . . . . . . . . . subtract 3

3 0
3 years ago
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