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kondor19780726 [428]
3 years ago
14

R is the midpoint of OP and QR is perpendicular to OP in the diagram below

Mathematics
1 answer:
dezoksy [38]3 years ago
7 0

Answer:

24 in

Step-by-step explanation

Using pythagorean theorem, since OP is 20 inches and has a midpoint. RP= 10 and OR=10. The hypotenuse is given as 26 so do 26^2=10^2+a. 676= 100+a^2, subtract 100 from both sides. square root of 576 is 24

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Answer:

tax: $18.9

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Step-by-step explanation:

$315 × 0.06 = 18.9

18.9 + 315 = 333.9

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3 years ago
Have you ever been swimming in a pool, and your eyes were red when you get out? This means the chemicals in the pool were not ad
soldier1979 [14.2K]

pH = f(x) = -log₁₀x

1. Graphs

I used Excel to calculate the pH values and draw the graphs (see the Figure).

f(x) and f(x) +1 are plotted against the left-hand axis, while f(x+ 1) is plotted against the expanded right-hand axis.

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2. x = 0.5

When x = 0.5, pH ≈0.30. The point is indicated by the red diamond.

3. Transformations

(a) ƒ(x) = -log(x) + 1

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This function has a y-intercept at (0,0).

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3 0
3 years ago
Mrs bottlenose is taking her 3 children to sea world. The tickets will cost her $100. If children are half price, how much is th
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Answer:

50$

Step-by-step explanation:

i might be wrong but if there aren't any trick questions then i think that it should be 50$

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8 0
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Read 2 more answers
If you have an infinite number of red, blue, yellow, and black socks in a drawer, how many socks must you pull out of the drawer
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a share of stock in the bree medical supply company is quoted at 35 1/4. suppose you hold 20 shares of that stock, which you bou
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Total number of stocks bought = 20
Rate at which each stocks were bought = 31 1/2
                                                             = 63/2
Rate at which 20 stocks were bought = 20 * (63/2) dollars
                                                             = 10 * 63 dollars
                                                             = 630 dollars
Rate at which each stocks were sold = 35 1/4
                                                             = 141/4 dollars
Rate at which 20 stocks were sold = 20 * (141/4) dollars
                                                         = 5 * 141 dollars
                                                         = 705 dollars
Then
Amount of profit made by selling 20 stocks = (705 - 630) dollars
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So the total amount of profit made is $75. The correct option in regards to the given question is option "D".
3 0
3 years ago
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