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ELEN [110]
3 years ago
14

Why is scientific notation useful

Mathematics
2 answers:
CaHeK987 [17]3 years ago
7 0

Answer:

to express very large or very small numbers

Dafna1 [17]3 years ago
6 0
Scientific notation helps you right big numbers but in smaller forms which can be very useful when answering a question on a test that you have a limited amount of time on.
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What is the answer to 18+10x8
lianna [129]

Answer:

98

Step-by-step explanation:

USE PEMDAS

Do multiplication first

10x8=80

Then add

80+ 18= 98

Hope This Helps!!! :D

6 0
3 years ago
Read 2 more answers
5 + 20 and the multiplicative inverse of 5, write the product and then write the expression in standard form,
vladimir1956 [14]
X+4
Product is the answer to a multiplication.
The multiplicative inverse is the same as the reciprocal.
(5x+20) x 1/5= 5x+20/5
=x+4
4 0
3 years ago
Three balls are selected at random without replacement from an urn containing two white balls and four blue balls. Find the prob
guapka [62]

<u>Answer:</u>

P(3 blue) = 1/5

<u>Steps:</u>

P(3 blue) = 2/3 × 3/5 × 1/2

P(3 blue) = 6/30

P(3 blue) = 1/5

<em>that's 20%</em>

4 0
3 years ago
Which product is greater than 3/5<br><br> Look at the picture ☺️<br> Pls answer ASAP✨
irga5000 [103]

Answer:

C. 3/5*5/3

Step-by-step explanation:

because you multiply across and get:

3 5 15

_ * _ = _

5 3 15

Which is 1 whole

I hope this helps!!!

8 0
3 years ago
What is the equation of a line that is perpendicular to the line that is given by the equation y = 2?
Novay_Z [31]
First, put the equation of the line giveninto slope-intercept form by solving fory. You get y = 2x +5, so the slope is –2.Perpendicular lines have opposite-reciprocal slopes, so the slope of theline we want to find is 1/2. answer y=-1/2
6 0
3 years ago
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