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Romashka-Z-Leto [24]
2 years ago
5

Evaluate the expression. Write your answer in scientific notation.

Mathematics
1 answer:
Ksju [112]2 years ago
3 0
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10.If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

2.16 • 10^-1
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Please help with this
Aneli [31]

Answer:

Step-by-step explanation:

For the first triangle

y=160

x= 111

For the second triangle

x= 53

y= 70

For the other question on the bottom

19.8

3 0
3 years ago
Which set of ordered pairs represents a function? {(2, –2), (1, 5), (–2, 2), (1, –3), (8, –1)} {(3, –1), (7, 1), (–6, –1), (9, 1
ra1l [238]
A function can't have x repeating any of the same number twice for example the first one (2, -2), (1, 5), (-2, 2), (1,-3), (8,-1) you have two 1's (1,5) and (1,-3) the x is the first number. Now a function can have the same y value. So your answer is (3, -1), (7,1), (-6,-1), (9,1), and (2,-1) you have to have all different x values in order for it to be a function. Hope that helps.
7 0
4 years ago
Read 2 more answers
Which of the following best describes the slope of the line below ?
Aleks04 [339]
Answer zero, because you must find slope.

5/0= 0 

Good luck =)
5 0
3 years ago
Read 2 more answers
1.23/16 prosto do matury potrzebuję pomocy!
Anestetic [448]
1.23/16 = 0.076875 . totally answer
7 0
3 years ago
What is the answer to answer to 7m-3m-6<6?
dmitriy555 [2]

Answer:

m<3

Step-by-step explanation:

This the answer to the equation.

4 0
3 years ago
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