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bekas [8.4K]
3 years ago
12

Can someone please help me I don't understans

Mathematics
1 answer:
Lemur [1.5K]3 years ago
6 0
The question is asking which formula will give the results
1, 9, 36, 100, 225, ...
for k values of
1, 2, 3, 4, 5, ...

You can try them out to see.
A) for k=2, gives 2*3/2 = 3 . . . not 9
B) for k=1, gives 2^3/3 = 8/3 . . . not 1
C) for k=2, gives (2^2*3^2)/4 = 9 . . . . looks promising
D) for k=1, gives 1*2^3/5 = 8/5 . . . not 1

Selection C is the only viable choice. (And the correct one.)

You might be interested in
To the nearest whole degree, what angle measure has a sine of 0.9123
kakasveta [241]

Answer:

<h3>66° has a sine of 0.9123.</h3>

Step-by-step explanation:

We are given value of sine trigonometric ratio = 0.9123.

We need to find the angle in degrees whose measure has a sine of 0.9123.

So, we need to find the value of sin^{-1}(0.9123).

On plugging sin^{-1}(0.9123) in calculator, we get

65.82°.

Now, we need to round it to the nearest whole degree.

Therefore, 65.82°≈ 66°.

<h3>Therefore, 66° has a sine of 0.9123.</h3>
8 0
2 years ago
How to solve question 8 d? Thanks so much. Whenever answers gets brainliest, also they used the discriminant formula.
rjkz [21]

Answer

7.b

Step-by-step explanation:

7 0
3 years ago
PLEASEEEE HELLLPP: A team mom ordered 100 pizzas for $1255. Cheese pizzas cost $11.50 each and pepperoni pizzas cost $13.00 each
tatiyna
11.5c + 13p = 1255 ,c + p = 100 ,p=pepperoni pizza ,c=cheese pizza
5 0
3 years ago
If 8 apples cost $5.84, what will be the cost of 18 apples (assuming an equal rate)? use a proportion to solve this problem and
enyata [817]

8 apples ------- $ 5.84

18 apples ------- x


x= (18*5.54)/8 = 12.47

Answer is $ 12.47.

3 0
3 years ago
I NEED HELP LIKE NOW
Harman [31]
I think the last one is my best bet
7 0
2 years ago
Read 2 more answers
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