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lara [203]
3 years ago
12

Complementary angles If G= (6x-15)° and H= (3x+6)° find the x value and H

Mathematics
1 answer:
Liula [17]3 years ago
5 0

Answer:

x = 11 and H = 39°

Step-by-step explanation:

Complementary angles add up to 90 degrees, so angles G and H will add up to 90 degrees.

Create an equation by adding the expressions together and setting it equal to 90.

(6x - 15) + (3x + 6) = 90

Solve for x by adding like terms first:

9x - 9 = 90

Isolate x and solve:

9x = 99

x = 11

Then, find H by plugging in 11 as x into the expression:

3x + 6

3(11) + 6

33 + 6

= 39

So, x = 11 and H = 39°

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Please help thanks very much
Mariulka [41]
No they are not similar.

8/16 <> 12/12 or 8/12 <> 12/16
8 0
3 years ago
A cooler contains ten bottles of sports drink: four lemon-lime flavored, three orange-flavored, and three fruit-punch flavored.
Alika [10]

Since there are a total of 10 bottles, the probability of getting a certain one is based on the number of those bottles in the cooler.

The probability of getting a lemon-lime flavored drink is 4/10 or 40%.

The probability of getting a orange flavored drink is 3/10 or 30%

The probability of getting a fruitpunch flavored drink is also 3/10 or 30%.

If the question is asking what the probability is of choosing lemon-lime, fruit punch and fruit punch again in that order, you would multiply the probabilities together.

.4 * .3 * .3 = .036, so there’s a 3.6% chance of picking these exact 3 flavors happening again.

6 0
4 years ago
Read 2 more answers
The measures of the angles of a triangle are in the ratio 6: 3: 7. Determine the measure, in
erik [133]

Answer:

Step-by-step explanation:

If the ratio of triangle = 6:3:7

Total ratio = 6+3+7 = 16

The sum of angle in a triangle is 180°

1st angle= 6/16 × 180 = 6 × 11.25

= 67.5°

2nd angle= 3/16 × 180 = 3 × 11.25

= 33.75°

3rd angle= 7/16 × 180 = 7 × 11.25

= 78.75°

Largest is 78.75° and smallest is 33.75°

5 0
3 years ago
What else would need to be congruent to show that jkl mno by aas
vredina [299]
AAS<span> is equal to angle-angle-side, and is descriptive of a triangle. </span>JKL and MNO would be the sides and angles of a triangle. The two sides must be congruent. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
4 0
4 years ago
There are five blue jelly beans, two red jellybeans, one orange jellybean and 2 pink jellybeans in a bag. Once a Jellybean is dr
anygoal [31]

Answer:

1/9

Step-by-step explanation:

Probability = Expected outcome/Total outcome

Since we have five blue jelly beans, two red jellybeans, one orange jellybean and 2 pink jellybeans in a bag

Total outcome = 5 + 2 + 1 + 2

Total outcome = 10

Probability of selecting a blue = 5/10 = 1/2

Since it is not replaced, the total ball remaining will be 9

If pink jellybean is picked after, the probability of picking a pink will be 2/9

Hence probability of selecting a blue jellybean and then a pink jellybean = 1/2 * 2/9 = 1/9

5 0
3 years ago
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