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Norma-Jean [14]
3 years ago
7

Do the lengths 30,40,45 form a right triangle

Mathematics
2 answers:
aliya0001 [1]3 years ago
5 0
Answer: No, It Don't.
Reptile [31]3 years ago
4 0
45^2 = 40^2 + 30^2
2025 = 1600 + 900
2025 is not equal 2500

so it's not a right triangle

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a full 335ml can of coke is leaking at a rate of 5ml per minute into an empty can.how long will it take for the two cans to have
andriy [413]

Answer:

33.5 minutes

Step-by-step explanation:

At 5 mL/min, the full can of coke will be emptied in ...

... (335 mL)/(5 mL/min) = 67 min

The can will be half-empty (and the other can will be half-full) in half that time,

... (67 min)/2 = 33.5 min

8 0
4 years ago
A couple plans to invest money into an account that earns 9% interest, compounded quarterly, for their child's college education
DochEvi [55]

Answer:

$282.98

Step-by-step explanation:

For computing the principal amount we need to apply the present value function i.e to be shown in the attachment below:

Data provided that in question

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PMT = $0

The formula is shown below:

= -PV(Rate;NPER;PMT;FV;type)

So, after applying the above formula, the present value is $282.98

8 0
3 years ago
Write the trinomial as a square of a binomial or as an expression opposite to a square
timurjin [86]
(3a-7)^2

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3 0
2 years ago
Help me plz asap!!!!!!!!!!
mars1129 [50]

Answer:

125

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8x-41+9x+17=180

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125

6 0
3 years ago
Help Me for number 8
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