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amid [387]
3 years ago
10

Write 0.000021 in scientific notation.

Mathematics
2 answers:
astraxan [27]3 years ago
7 0

Answer:

2.1 × 10^-5

Step-by-step explanation:

Aliun [14]3 years ago
5 0

Answer:

2.1 x 10^{-3}

Step-by-step explanation:

Hope this helps!

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Original:45 new:30 percent of change
Sveta_85 [38]

<u>Answer:</u>

<h2>-33.33%</h2>

<u>Explanation:</u>

30-45 = -15

percent of change = 100(-15/45) = -33.33%

6 0
3 years ago
A store advertised 15% off an idem that regularly sells for 300
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The answer is 45.
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   0.15 x 300 = 45.
 

3 0
3 years ago
What are the equations of lines m and q? Please
Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

0

3 0
3 years ago
A water tank is built in the form of a right rectangular prism, with dimensions that measure 13.4 ft by 8.7 ft by 7.5 ft. How ma
Alex17521 [72]

The volume of water that the rectangular prism will hold when it is full is: 874.35 ft³.

<h3>What is the Volume of Rectangular Prism?</h3>

Volume = length × width × height

Given:

  • Length = 13.4 ft
  • Width = 8.7 ft
  • Height = 7.5 ft

Thus:

Volume of water = 13.4 × 8.7 × 7.5

Volume of water = 874.35 ft³

Thus, the volume of water that the rectangular prism will hold when it is full is: 874.35 ft³.

Learn more about volume of rectangular prism on:

brainly.com/question/12917973

7 0
2 years ago
Armando played video games for 25 minutes on Monday.After Monday,he played for 45 minutes a day.If he played for 295 minutes all
Virty [35]

Answer:

6days after Monday

Step-by-step explanation:

295-25= 270min. left

270/45a day =6days

7 0
3 years ago
Read 2 more answers
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