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slamgirl [31]
3 years ago
10

Two parallel lines are crossed by a transversal. Horizontal and parallel lines b and c are cut by transversal a. At the intersec

tion of lines b and a, the bottom left angle is (5 x + 5) degrees. At the intersection of lines c and a, the bottom right angle is 115 degrees. What is the value of x? x = 12 x = 14 x = 22 x = 24

Mathematics
2 answers:
pogonyaev3 years ago
8 0

Answer:

x=22

Step-by-step explanation:

According to the Alternate Interior angles theorem, the bottom left angle and the upper right angle have the same measure. Because they were formed from a pair of parallel lines crossed by a transversal one.

So, algebraically:

5x+5=115\\ 5x+5-5=115-5\\ 5x=110\\ \frac{5x}{5}=\frac{115}{5}\\x=22

quester [9]3 years ago
4 0

Answer:

22

Step-by-step explanation:

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Viktor [21]

Answer:

$138

Step-by-step explanation:

We can first turn the words into a mathematical equation by substituting words with the information we have:

Total earning - ( Price of three books)

$180 - (Price of one book x 3)

$180 - ($14 x 3)

Finally, after we have created the mathematical equation, we solve it!

$180 - ($14 x 3)

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6 0
3 years ago
A sum of rs 400 is lent for 3 yrs at the rate of 6% per annum. Find the interest.
Nimfa-mama [501]
Interest is equal to rs 72

Simple Interest is computed by multiplying the principal to the interest rate and the time.

I = P * r * t

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I = 400 * 6% * 3
I = 72   the total interest that must be paid in 3 yrs.
3 0
3 years ago
Determine the median of 4 6 8 10 15 20 21
lilavasa [31]

Answer:

i think its 10

Step-by-step explanation:

4 6 8 10 15 20 21

6 0
3 years ago
A coral reef grows 0.11m every week. How much does it grow in 15 weeks?
Vladimir [108]

you need to multiply .11 times 15

That answer is 1.65 m


Hope this helps

Brainliest is always appreciated : )


6 0
3 years ago
Please help me please
Arte-miy333 [17]

Answer:

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Step-by-step explanation:

6 0
2 years ago
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