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Anna11 [10]
3 years ago
15

Need help on 5. 6. And 7. 7.c is (6+x)-8 7.d is 8-(6+x)

Mathematics
1 answer:
enyata [817]3 years ago
7 0
#7 is A
For # 5 & 6 is there a multiplication sign between the numbers or is supposed to be a power or something else?
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I need help with this math problem
klemol [59]

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

12^2+9^2=x^2

now we solve for x

12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15

So we can conclude that x = 15

6 0
3 years ago
This question is too hard
OLga [1]

Answer:

27 children

Step-by-step explanation:

For every 9 children, there are 4 adults. Those numbers added together equal 13. Now, if we divide the total number of adults and children by 13, we will get the number of how many groups there are of 9 kids and 4 adults.

39 / 13 = 3

There are 3 groups of 9 kids and 4 adults, which means to find the total number of children, we have to multiply 3 by 9.

3 * 9 = 27

Therefore, there are 27 children total. I know this was probably really confusing, but I hope it helped in some way! Have a lovely day!! :)

3 0
2 years ago
Your friend comes from a large family. This list shows the ages of all of the children in her family. What is the median age of
Vilka [71]
The median would be 12!
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3 years ago
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If y = -10 -x, find y when x = -2​
arlik [135]

Answer:

y = -8

Step-by-step explanation:

y = -10 - x

y = -10 - (-2)

y = -10 + 2

y = -8

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which of the following could result in higher living costs for the homeowner that the renter doesnt have?
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3 years ago
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