If one ratio is equivalent to another, that means that you multiply the top and the bottom on one ratio by a constant to get the larger ratio. D does that here for us. We have to multiply 3 by 5 to get to 15, so 16 times 5 better be 80 and it is.
Answer:
Step-by-step explanation:
For the function to have a domain of all reals, the denominator cannot have a value of zero. x^2 + 2cx + 14 will not have zero as a root if it has no real solutions. A quadratic equation has no solutions when the discriminant is negative.
b^2 - 4ac < 0
(2c)^2 - 4(1)(14) < 0
4c^2 - 56 < 0
4c^2 < 56
c^2 < 14
Before you write three numbers between 0.33 and 0.34 , you need to indicate whether you want rational numbers or real numbers (that is including irrational numbers).
Answer:
The jeweler made 4 bracelets and 3 necklaces!
Proof:
<u>Bracelets :</u> <em>4 * 6 = 24 grams</em>
<u>Necklaces:</u> <em>3 * 16 = 48 grams</em>
24 g + 48 g = <u>72 g</u>
I can't really see that it's not zoomed in. Sorry I can't help you.
