3 years ago

19. Which of the following statements is true

Mathematics

2 answers:

Ksju [112]3 years ago

7 0

None or true
That’s not possible

Scorpion4ik [409]3 years ago

4 0

None of them are true

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Diego ran 3 kilometers in 20 minutes. andre ran 2,550 meters in 17 minutes. who ran faster

algol13

Answer:diego

Step-by-step explanation:

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3 years ago

What is the gcf fpr 45,90, and 75

DiKsa [7]

The GCF is the greatest common factor.
Find the factors for 45, 90, and 75;
45: 1, 3, 5, 9, 15, 45
90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
75: 1, 3, 5, 15, 25, <span>75
Now find the biggest factor they have in all, which is 15.
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3 years ago

X2 + 3x - 108 = 0<br> What is the answer?

worty [1.4K]

Answer:

The answer is x=9 and/or x = -12

Step-by-step explanation:

This is a quadratic formula meaning that you must take the a value (1) b value (3) and the c value (108) and plug it into the quadratic formula.

$\frac{-3±\sqrt{9+4*1*-108} }{2}$