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aleksklad [387]
2 years ago
6

Two complementary angles are represented by x and x+14 . find the value of x

Mathematics
2 answers:
Alex Ar [27]2 years ago
7 0

the answer will be ....

38

qaws [65]2 years ago
6 0

Answer:

x=38\textdegree

Step-by-step explanation:

Remember that complementary angles <em>always </em>add up to 90°.

We know that the two complementary angles are represented by (x) and (x+14). In other words:

(x)+(x+14)=90

So, let's solve for x.

First, combine like terms:

2x+14=90

Let's isolate the x by subtracting 14 from both sides:

(2x+14)-14=(90)-14

The left cancels. Subtract on the right:

2x=76

Divide both sides by 2:

\frac{2x}{2}=\frac{76}{2}

The left side cancels. Divide on the right:

x=38\textdegree

So, the value of x is 38°.

And we're done!

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Answer:

560 metres

Step-by-step explanation:

80 cm in metres is 0.8 metres.

After 1 revolution any point on the wheel will be back to the original position before moving. 0.8 times 2, which gives us 1.6 metres. In 1 revolution the bike travels 1.6 metres.

Now 1.6 metres times 350 gives us 560.

So the answer is 560 metres.

4 0
2 years ago
What is the value of x ​
attashe74 [19]

Answer:

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5 0
3 years ago
A person spends 1/5 of his salary on rent, 3/7 on food, 1/3 on other expenses and saves the rest. If she earns $21,000 per month
sukhopar [10]

Answer:

$9600 saving / year

Step-by-step explanation:

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3/7 of $21000 = (21000 / 7) x 3 = $9000 / month on food (shocking right :) food is expensive)

1/3 of $21000 = 21000 / 3 = $7000 on other expenses / month

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total savings/month = 21000 - 4200 - 9000 - 7000

total savings/month = $800

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the person's total savings per year, with a salary of $21000 per month, is equal to $9600 per year

3 0
11 months ago
Is the eye color of people on commercial aircraft flightseye color of people on commercial aircraft flights a discrete random​ v
const2013 [10]

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Step-by-step explanation:

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A discrete random variable has a probability that is between 0 and 1 for each possible values and the sum of all these probabilities equals 1.

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3 years ago
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arsen [322]

Answer:

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100x = 4312.1212       --------------(I)

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99x =      4269

x= 4269/99   {reduce to simplest form by giving by 3rd table}

x = 1423/33

4 0
3 years ago
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