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fgiga [73]
3 years ago
9

Michael has $1,058.60 in his checking account. He is going to spend $499.66 on a new television, and he will spend the rest on s

peakers that cost $42.00 each. Which of the following inequalities would determine the maximum number of speakers, x, Michael can buy without spending more money than he has in his account?
help
Mathematics
1 answer:
makkiz [27]3 years ago
6 0

Answer:

he can buy 13 speakers.

Step-by-step explanation:

first you do 1,058.60- 499.66.  Then you take the answer and and divided it by 42.00 and got 13.

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x = 15

Step-by-step explanation:

f(x) = 4x² + 7x

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3z + 2 + (-52) + 6<br> Help !!!
Norma-Jean [14]

Answer:

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3 years ago
If PQ is tangent to circle R at point Q and PS is
Murljashka [212]

Answer:

Perimeter of the quadrilateral PQRS is 25 units

Step-by-step explanation:

From the figure attached,

PQ is a tangent to the given circle so m∠PQR = 90°

Now we apply Pythagoras theorem in the ΔPQR,

PR² = PQ² + QR²

(PT + TR)²= PQ² + 5²

(4 + 5)² = PQ² + 25

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PQ = √(81 - 25)

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PQ ≅ PS ≅ 7.5 units

[Since measures of tangents drawn from a point to a circle are always equal]

Perimeter of PQRS = PQ + QR + RS + PS

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Therefore, perimeter of the quadrilateral PQRS is 25 units.

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