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3 years ago

I am giving 15 points to however does this for me

Mathematics

1 answer:

Basile [38]3 years ago

6 0

You would spend 25 minutes on the elliptical trainer, and 15 minutes on the stationary bike.

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Express 0.0057 in scientific notation

andrew-mc [135]

Answer:

$5.7 \times {10}^{ - 3}$

Step-by-step explanation:

0.0057

first number

then the rest

equal

5.7

There's three zeros behind the number 5 which mean it will be -3

$\times {10}^{ - 3}$

final answer

$5.7 \times {10}^{ - 3}$

another example and it will be clear

0.0000403

first number

then the rest

equal

4.03

There's five zeros behind the number 4 which mean it will be -5

$\times {10}^{ - 5}$

final answer

$4.03 \times {10}^{ - 5}$

3 0

3 years ago

According to the 2008 U.S. census, California had a population of approximately 4 × 10^7 people and Florida had a population of

KIM [24]

Answer:

A. The population of California was approximately two times the population of Florida.

Step-by-step explanation:

According to the 2008 U.S. census, population of Florida = 2 × $10^{7}$

Population of California = 4 × $10^{7}$

= 2 × 2 × $10^{7}$

= 2 × population of Florida

Hence, the population of California was approximately two times the population of Florida and the correct option is A.

5 0

3 years ago

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Help me please!!! i need this!!

Nadya [2.5K]

Answer:

Step-by-step explanation:

4 0

3 years ago

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Last year Ms. Mensher's son was 50 inches tall. This year he is 57 inches tall.

frozen [14]

Answer:

3.14%, increase i m sure if it is wrong its 1.12%, increase

Step-by-step explanation:

5 0

3 years ago

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Two-fifths of the students in Mrs. Navares fifth grade class ride the bus to school. if there are 25 students in her class, how

butalik [34]

You do a multiplication of 2/5 times 25 and you get 50/5 which is equal to 10. So @0 students ride the school bus.

8 0

3 years ago

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