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Katarina [22]
3 years ago
6

Using the graphing calculator to locate the solutions of this system of equations

Mathematics
1 answer:
ivanzaharov [21]3 years ago
7 0

Answer:

(±√3,±√+1)

Step-by-step explanation:

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puteri [66]
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cot x=adjacent/opposite

so you need to inverse the fraction
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2 years ago
Michael works 30 hours per week and makes $15.00 per hour. How much does he make in a 4-week month?
Wewaii [24]

Answer:

$1,800

Step-by-step explanation:

If Michael works 30 hours a week for $15 an hour we can use the equation:

15 x 30 = 450.

Now just multiply the given answer by 4 and you're left with:

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4 0
2 years ago
-2/9 - (-1/3 divided 3/5)<br> PLEASE HURRYY
charle [14.2K]

Answer:

1/3

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
A bouncing ball reaches a height of 54 inches at its first peak, 36 inches at its second peak, and 24 inches at its third peak.
steposvetlana [31]
54, 36, 24 are the 1st 3 element of a geometric progression with 2/3 as a common ratio: PROOF:
the 1st term is 54, (a₁= 54) the 2nd term a₂ = 24, then
(a₂ = a₁.r) or 36 = 54.r → r= 36/54 = 2/3. Same logique for the 3rd term. 
So 2/3 is common ratio. We know that :U(n) = a.(r)ⁿ⁻¹. Then if a =54 and r = x (given by the problem), then f(x) = 54.xⁿ⁻¹
n, being the rank of any element of this geometric progression

7 0
3 years ago
Read 2 more answers
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