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Galina-37 [17]
3 years ago
14

ALG II NEED HELP QUICK! Will mark the brainliest answer

Mathematics
1 answer:
lbvjy [14]3 years ago
4 0
I think it’s the second one because The formula would be
x=
2a
−b±
b
2
−4ac
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Jerrilyn wrote the following argument to prove that
likoan [24]

Answer:

absolutely no idea if this is right but i put the first one

Step-by-step explanation:

5 0
3 years ago
4. Which of these non-terminating decimals can be converted into a rational number? A. 0.874387438743... B. 0.0000100020003... C
Umnica [9.8K]

Answer: A. 0.874387438743.. is  a rational number.

Step-by-step explanation:

Since Any number that can be written in fraction form is a rational number if it can be in the form of p/q where p and q are integers and q≠0

Since we can write 0.874387438743... = \frac{8743}{9999}

Where, 8743 and 9999 are integers and 9999≠0

Thus, 0.874387438743... is a rational number.

But, 0.0000100020003... ,  5.891420975..... and 10.07401259... can not be written in the form of p/q therefore they are not the rational number.

Therefore, Only Option A is correct.



6 0
3 years ago
Help please I'm not the smartest lol ​
olga55 [171]

Answer:

Acute angle

Step-by-step explanation:

6 0
2 years ago
67 oz =-----lb-----oz
vazorg [7]

For this case we must do a conversion:

We have to by definition:

1 ounce equals 0.0625 pounds

Making a rule of three we have:

1 oz ------------> 0.0625 lb

67 oz ----------> x

Where "x" represents the number of equivalent pounds:

x = \frac {67 * 0.0625} {1}\\x = 4.1875

Thus, 67 ounces equals 4.1875 pounds

Answer:

67 ounces equals 4.1875 pounds

3 0
3 years ago
2kg300g=how much kilograms
Debora [2.8K]
1kg=1,000g
300/1,000=3/10
3/10=0.3
2+0.3=2.3
2 3/10kg in fractions.
2.3kg in decimals.
7 0
3 years ago
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