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aivan3 [116]
3 years ago
12

Which is true about the polynomial 9x²y – 6x - 5y^2

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer:

D

Step-by-step explanation:

It is a trinomial with a degree of 3.

This is the correct answer on the exam.

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A phone sells for $245. It is now on sale for 20% off the original price. How many dollars off is the phone?
Marysya12 [62]

Answer:

B $49

Step-by-step explanation:

the answer want how much off right? then just take the 20% off × $245 =

\frac{20}{100}  \times 245 = 49

20% = 20/100

6 0
3 years ago
kostas gets a four year bank loan to buy a new car that is priced at 20,987. after four years Kostas Will have paid the bank it’
yanalaym [24]

Answer:

r = 2.04%

Step-by-step explanation:

r = n{(A/P)^1/nt - 1}

Where,

r = interest rate = ?

n = number of periods = 12

A = future value = $22,960

P = present value = $20,960

t = time = 4 years

r = n{(A/P)^1/nt - 1}

r = 12{(22,960/20,987)^1/12*4 - 1}

= 12{(1.09)^1/48 - 1}

= 12{(1.09)^0.02 - 1}

= 12 (1.0017 - 1)

= 12(0.0017)

= 0.0204

r = 0.0204 × 100

= 2.04%

r = 2.04%

6 0
3 years ago
Please help me with this geometry question
77julia77 [94]

Answer:

C: Point T

Step-by-step explanation:

Hopefully this helps!

3 0
3 years ago
Lia scored 120 out of 250 in her exam , and Ash scored 170 out of 350 , who scored better ?​
Luden [163]

Answer: Ash

Step-by-step explanation:

Convert both into a percentage so it is clearer

Lia- 48%

Ash- 48.57%

6 0
3 years ago
A soccer team practices 3 times a week. Each practice lasts 110 minutes. The team practiced for 14 weeks during the season.
Dmitrij [34]

Answer:

77 hours

Step-by-step explanation:

3 weeks x 110 minutes = 330 minutes

330 minutes a week x 14 weeks = 4620 minutes

4620 divided by 60 minutes = 77 hours

77 hours is your answer

5 0
3 years ago
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