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ddd [48]
3 years ago
6

A surveyor determines that the angle of elevation between herself and the top of an observation tower is . She determines that t

he distance between her position and the base of the tower is 20 meters. Approximately how tall is the tower?
A.
11.5 meters
B.
34.6 meters
C.
40.0 meters
D.
10.0 meters
Mathematics
1 answer:
ASHA 777 [7]3 years ago
5 0

Answer:

b

Step-by-step explanation:

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P partitions GR in ratio 2:4. GR is 36cm. How long is GP and PR?
Allushta [10]

Answer:

12 cm and 24 cm

Step-by-step explanation:

The line is divided in the ratio 2 : 4 = 2x : 4x ( x is a multiplier )

The sum is therefore

2x + 4x = 36

6x = 36 ( divide both sides by 6 )

x = 6

Thus

GP =  2x = 2 × 6 = 12 cm

PR = 4x = 4 × 6 = 24 cm

6 0
3 years ago
Vickie made a recipe for 144 fluid ounces of scented candle wax. How many 1 cup candle molds can she fill with the recipe?
jeka57 [31]
There are 8 fluid ounces in 1 cup.  You can solve this problem using these proportions:

\frac{8}{1} = \frac{144}{x}

It states that there are 8 fluid ounces in every 1 cup and 144 fluid ounces in every <em>x </em>cups.  We have to solve for <em>x </em>using cross-multiplication:

8x = 144 \\ x=18

Vickie can fill 18 1 cup candle molds with 144 fluid ounces of scented candle wax.
6 0
3 years ago
Twice a number added to a smaller number is 5. The difference of 5 times the smaller number and the larger number is 3. Let x re
Veronika [31]

Answer:

The equations which represents the situation are

1) 2Y+X=5

2) 5X-Y=3

Step-by-step explanation:

<em>~Cornasha_Weeb</em>

3 0
2 years ago
Which is the farthest away from sea level,-3, -2, -0.8, 1/10, 1/2, 0.8, 7
ICE Princess25 [194]

Answer: 7

Of all the numbers listed, the number 7 is the greatest. If you are asking for the farthest from sea level, it is 7 because of the fact that it is the greatest number.

The answer is 7. Hope this helps!

8 0
3 years ago
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Solve the quadratic equation. 2(x - 5)2 + 4 = -20​
Sergeu [11.5K]

Answer:

The answer is x = -1

Step-by-step explanation:

5 0
3 years ago
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