3 years ago

Plz help but not if you don't know

1 answer:

5 0

I hope this helps you

Euclid

h^2=4.6

h=2 square root of 6

h^2+6^2=base^2

24+36=base^2

base=2square root of 15

h^2+4^2=height^2

24+16=height^2

height=2 square root of 10

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Help please asap thanks

Ymorist [56]

Answer:

x = 8

Step-by-step explanation:

7 0

3 years ago

Tony and Maria are two star-crossed lovers trying to get on a committee of 4 people. If there are 9 people eligible for this com

ASHA 777 [7]

Answer:

The number of ways Tony and Maria can both be selected for the committee is 8 ways.

Step-by-step explanation:

i) Tony and Maria have to be on the committee together or not at all.

ii) Let us consider Tony and Maria as combined as one person.

Therefore now we can say that the number of eligible people for the committee = 9 - 1 = 8.

iii) therefore the number of ways that both Tony and Maria can be selected for the committee are

= 8C1 = $\hspace{0.2cm}\binom{8}{1} = \frac{8!}{1! (8-1)!} = \frac{8!}{1!\times 7!} = \frac{8}{1} = \hspace{0.1cm}8 \hspace{0.1cm}ways$

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3 years ago

Solve the system of equations and choose the correct ordered pair.

Ksivusya [100]

L.H.S is already equal, so just subtract 1st equation from second,
2y = 12
y = 6

Now, substitute it in 1st equation,
2(6) = 4x + 8
4x = 12 - 8
x = 4/4
x = 1

In short, Your Answer would be Option C) (1, 6)

Hope this helps!

3 0

3 years ago

For the investment with interest compounded annually, find the final balance using the formula A = P(1 + r)t

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