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jeyben [28]
3 years ago
15

How do u solve 21-23

Mathematics
1 answer:
Zepler [3.9K]3 years ago
7 0

the answer is -2 because 21-23 is a negative number

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Which values have exactly 2 significant figures? Check all that apply.
JulijaS [17]

ANSWER

Options B, C and D have exactly 2 significant figures.


<u>EXPLANATION</u>

To see whether the numbers have exactly 2 significant figures, round all to 2 significant figures. The ones that remains the same have exactly 2 significant figures.


302\approx 300yards to 2.s.f

980\approx 980gallons to 2.s.f

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2 years ago
How much does a 5 lb 11 oz roast weigh in grams? ​
Maurinko [17]

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Step-by-step explanation:

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In this case,

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Given the line -2 + 2y = 5 , find the perpendicular line that goes through (1, -3). HeLP ME PLEASEE QUICK
brilliants [131]

Answer:

x=1

Step-by-step explanation:

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30-8=22

22/2=11

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3 0
3 years ago
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