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ElenaW [278]
3 years ago
13

An adult blue whale can eat about 40 million Krill a day write this number in a scientific notation

Mathematics
2 answers:
BigorU [14]3 years ago
7 0
4x10^7 The number of zeros the given number has would be the exponent
Lelechka [254]3 years ago
4 0
4x10^7 is its scientific notation
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Which option is a false statement about Christopher Columbus?
Lisa [10]
4th one is defo right so it’s one of the rest
7 0
2 years ago
Suzanne can read 1 page in 4 minutes. How many pages can she read in 5 hours?
Gelneren [198K]

Answer:

75 pages

Step-by-step explanation:


6 0
3 years ago
Find the missing angles in the diagram below:
Bezzdna [24]

Answer:

B = 50°

D = 40°

A = 90°

C = A = 90°

Step-by-step explanation:

I hope that it's a correct answers.

3 0
3 years ago
A sequence can be generated by using an = an-1 + 4, where a1 = 6 and n is a whole number greater than 1. What are the first four
Firlakuza [10]

<u>Answer:</u>

  • The first four terms are <u>4</u><u>,</u><u>8</u><u>,</u><u>1</u><u>2</u><u>,</u><u>1</u><u>6</u>

<u>Step-by-Step </u><u>Explanation</u><u>:</u>

The given relation between the nth term and it's previous term is given by:

\boxed{an = an - 1 + 4}

GiveN:

  • a1 = 4

Now finding the other three terms of the AP with the given relation.

a2 = a1 + 4

Putting a1 = 4,

a2 =  4 + 4 = 8

Now, Third term:

a3 = a2 + 4

Putting a2 = 8,

a3 = 8 + 4 = 12

Now, Fourth term:

a4 = a3 + 4

Putting a3 = 12,

a4 = 12 + 4 = 16

Hence, The first four terms of the AP is 4, 8, 12 & 16.

7 0
2 years ago
Simplify 2 + 3/5x - 1 - 1/5x
tankabanditka [31]
The answer would be c. because 2-1= 1 and 3/5x - 1/5x= 2/5x. All adding up to 1+2/5x.
5 0
2 years ago
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