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Deffense [45]
3 years ago
5

9 60° A) x = 18, y=9V6 B) x=9V3, y=9V3 C) x = 18, y=9V3 D) x =9V3, y=9V6

Mathematics
1 answer:
lesantik [10]3 years ago
7 0

Answer:

C. x = 18, y = 9\sqrt{3}

Step-by-step explanation:

In a 30-60-90 triangle,

longer leg = \sqrt{3} (shorter leg)

hypontenuse = 2(shorter leg)

In your case, the shorter leg = 9

therefore, y = 9\sqrt{3}    and x = 2(9) = 18

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riadik2000 [5.3K]
Diagonal, I hope I helped (:
3 0
3 years ago
Cooper is opening an online savings account to hold his $20,000 emergency fund. The online account pays 1.5% interest compounded
NeX [460]

Answer:

After 25 years, Cooper will have $29,093.01 in his savings account.

Step-by-step explanation:

While Cooper opened an emergency savings account of $ 20,000, which yields an annual interest of 1.5% compounded monthly, to determine how much money he will have in his account after 25 years, the following calculation must be performed:

X = 20,000 (1 + 0.015 / 12) 25x12

X = 29,093.01

Therefore, after the passage of 25 years, Cooper will have $ 29,093.01 in his savings account.

8 0
3 years ago
The table shows the width and length of different pictures that Coby has enlarged for the school yearbook: Enlarged Pictures Wid
Savatey [412]

Answer:

42 inches

Step-by-step explanation:

Im guessing that the the table looks like this:

Width     Length

3           7

6           14

9           21

So we can see the numbers on the right are increasing by 3 and the numbers on the left are increasing by 7.

The width is 3 times some number, and the length is 7 times the same number.

So if the width was 18 then we know the number would be 3 because 3 * 6 = 18

If that number is 6, then the length will be 6 * 7 = 42

So the length is 42 inches

7 0
3 years ago
Read 2 more answers
Which pair of functions is not a pair of inverse functions?
miss Akunina [59]

Answer:

the answer is D

the inverse should be -20x/x-1

and thank you i didnt know that the of f(x)=x⁵

is ⁵√x

(~ ̄³ ̄)~

5 0
3 years ago
12ax^{2} -15ab-16a+20b[/tex]
irina1246 [14]

Answer:

12 a x^ 2 -15 a b-16 a

5 0
3 years ago
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