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Alexus [3.1K]
3 years ago
14

Osing Trig to Find a Side Apr 06, 5:40:44 PM In AOPQ, the measure of ZQ=90°, the measure of Z0=26°, and QO = 4.9 feet. Find the

length of PQ to the nearest tenth of a foot. P (hypotenuse) X (opp. of 20) 2009 Q 4.9​
Mathematics
1 answer:
Rom4ik [11]3 years ago
7 0

Answer:5.4

Step-by-step explanation:

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Amy paid 62.41 for a pair of running shoes during a 25% off sale what was the regular price
padilas [110]
Let x= the regular price
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x is about 83.21
3 0
3 years ago
If Cp = Rs 660, Loss percent = 5% find Sp​
Aneli [31]

Answer:

SP = 627 Rs

Step-by-step explanation:

Percentage loss is calculated as

\frac{CP-SP}{CP} , then

\frac{660-SP}{660} = 5% = 0.05 ( multiply both sides by 660 )

660 - SP = 33 ( subtract 660 from both sides )

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SP = 627 Rs

8 0
2 years ago
Solve the system of equations and choose the correct ordered pair.
frez [133]
What I would do:

5x + 10y = 35

Divide everything by 5.

x + 2y = 7

x = 7 - 2y

Now plug "x" into either one of the equations.

2(7-2y) + 5y = 15

14 - 4y + 5y = 15

14 + y = 15

y = 1

Now, solve for x by plugging in y into either one of the equations.

2x + 5y = 15

2x + 5 =15

2x = 10

x = 5

So x is 5 and y is 1.

Check by plugging in the values into the other equation.

5x + 10y = 35

5(5) + 10(1) = 35

25 + 10 = 35

35 = 35

The values are correct so, the answer for this problem is B (5, 1).
3 0
3 years ago
Will the following list have a large or small Standard Deviation?
jek_recluse [69]

Answer:

large

Step-by-step explanation:

3 0
3 years ago
Y^2-2y+1=x+5<br><br> Make y the theme of the formula in the equation
Tanzania [10]

Answer: y = 1 +/- \sqrt{x+5}

<u>Step-by-step explanation:</u>

y² - 2y + 1 = x + 5

(y - 1)² = x + 5

\sqrt{(y-1)^{2}} = \sqrt{x+5}

y - 1 = +/- \sqrt{x+5}

y = 1 +/- \sqrt{x+5}

7 0
3 years ago
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