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Nat2105 [25]
3 years ago
13

Please help me!! I have no clue how to start this

Mathematics
1 answer:
belka [17]3 years ago
4 0

Answer:

hypotenuse= AB

Adjacent=AC

Opposite= CB

AB=?

Sol# use Pythagoras theorem {hint}

CA=?

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Given that x and y vary inversely and that y is 8 when x is 2, what is the value of x when y is 18?
Savatey [412]

Answer:

8/9

Step-by-step explanation:

the equation is x = k / y

when x = 2 & y = 8 then k is 16

when you is 18 then x = 8/9

7 0
3 years ago
The ratio of the measures of the angles in angles JKH is 2:3:4.
otez555 [7]

Answer:

J=40º, K=60º, H=80º

Step-by-step explanation:

since all angles of a triangle add up to 180º, we can make an eqaution.

3x+2x+4x=180

9x=180

x=20

J=2x=20x2=40º

K=3x=20x3=60º

H=4x=20x4=80º

7 0
3 years ago
Johnny just got out of high school he has $90 then he gets a job, his job pays him 20 dollars a month, how much money does he ha
kondaur [170]

Answer:

$130

Step-by-step explanation:

90 + (20 * 2) = 130

5 0
2 years ago
Read 2 more answers
In 2008, the Social Security tax percentage was 6.2% for the first $102,000 earned. The Medicare tax percentage was 1.45% of you
Shalnov [3]

Answer:

In 2008, the Social Security percentage was 6.2% for the first $102,000 earned. The Medicare percentage was 1.45% of your entire salary. Darby made $143,000 in 2008.

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4 0
4 years ago
Which lists the odd numbers between 0 and 16 in set notation?
ivann1987 [24]
Set notation means to list all of the numbers in the set within the squiggly brackets.

All of the numbers in this set are the odd number between 0 and 16.

1, 3, 5, 7, 9, 11, 13, and 15 are all odd numbers.

<span>c. {1, 3, 5, 7, 9, 11, 13, 15}</span>
8 0
3 years ago
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