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VARVARA [1.3K]
3 years ago
5

When Nicole works out she spends 10 minutes doing cardio and 15 minutes doing resistance training Isaacs work out consists of 15

minutes of cardio and 19 minutes of resistance training who does a higher ratio of cardio to resistance training?
Mathematics
2 answers:
Step2247 [10]3 years ago
5 0

Answer:

Isaac

Step-by-step explanation:

Nicole: 10:15

Isaac: 15:19

Zielflug [23.3K]3 years ago
4 0

Answer:issac

Step-by-step explanation:

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Which of the quadratic functions has the widest graph? y = 0.3x2 y = –4x2
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Thus, the equation with the widest graph is 0.3x^2.
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A salesperson's commission rate is 4%. What is the commission from the sale of $32,000 worth of furnaces? Use pencil and paper.
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Answer:

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Answer:

Step-by-step explanation:

x² + 9x + 18 = x² + 6x + 3x + 18

                   = x(x + 6) + 3(x + 6)

                   = (x + 3)(x + 6)

x² + 16x + 63 = x² + 9x + 7x + 63

                     = x(x + 9) + 7( x+ 9)

                     = (x + 7)(x + 9)

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(a). Factored form of the expression (y² + 13y + 36) is (y + 4)(y + 9).

Therefore, Lyndsey's answer is wrong.

(b). Factors are (y + 4) and (y + 9).

(c). Factored form of the expression should be (y + 4)(y + 9) instead of Lindsey's answer (y + 6)(y + 6).

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