Ask question

Ask question

All categories

3 years ago

5

I need help please someone

1 answer:

emmasim [6.3K]3 years ago

4 0

<span>Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?</span>

You might be interested in

Simplify a2b3×a5b2

Kryger [21]

Answer:

$\huge \orange { {a}^{7} {b}^{5} }$

Step-by-step explanation:

$\huge {a}^{2} {b}^{3} \times {a}^{5} {b}^{2} \\ \\\huge = {a}^{2} \times {a}^{5} \times {b}^{3} \times {b}^{2} \\ \\\huge = {a}^{2 + 5} \times {b}^{3 + 2} \\ \\ \huge \red{= {a}^{7} {b}^{5} }$

6 0

3 years ago

a 6ounce packege of ffruit snacks contains 45 pieces how many pieces would you expect in a 10 ounce packege show your work

lesya [120]

The answer would be 75 pieces

4 0

3 years ago

3( + 4) + 8 = —3<br> solve

egoroff_w [7]

3x4 to 12
12+8
Answer 20

5 0

3 years ago

ivolga24 [154]

Question The price of a sofa is Sx. A man buys the sofa on hire purchase according to the following terms:

a downpayment of 25 % and the remaining to be paid in monthly instalments over 30 months at a

simple interest rate of 12 % per annum. Given that his monthly instalment is $52, find the value of x.

3 0

2 years ago

How do u use pie in equation

yarga [219]

You normally use pie in equation that had the circumference or radius or diameter. !<span />

8 0

3 years ago

Read 2 more answers