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Vanyuwa [196]
3 years ago
11

Help picture below 6 problems will give brainlest

Mathematics
1 answer:
Bingel [31]3 years ago
5 0

Step-by-step explanation:

13. 15² = 12² + ?²

225 - 144 = ?²

? = √81

? = 9 feet

16. D. Regular Hexagon

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A lighthouse casts a
Ierofanga [76]

Answer:

First, let's find how far away the pier is.

Using the distance formula, we can see that the pier is \sqrt{58} units away.

So, the radius is sqrt 58.

Area = pi (r)^2

So,  the area is 182.82 square units.

Let me know if this helps!

5 0
3 years ago
Find the selling price of a cycle bought at Rs. 15,000 to earn 10% profit.<br>​
Ulleksa [173]

Answer:

16,500

Step-by-step explanation:

the 10% of 15,000 is 1,500. to make a profit of 10% you have to sell the bike for 15,000+1,500=16,500

5 0
4 years ago
Read 2 more answers
What is the distance between points a(-3,2) and b(-6,-2)
Veronika [31]
<h3>Answer:  5 units</h3>

Work Shown:

A = (x_1,y_1) = (-3,2) \text{ and } B = (x_2, y_2) = (-6,-2)\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(-3-(-6))^2 + (2-(-2))^2}\\\\d = \sqrt{(-3+6)^2 + (2+2)^2}\\\\d = \sqrt{(3)^2 + (4)^2}\\\\d = \sqrt{9 + 16}\\\\d = \sqrt{25}\\\\d = 5\\\\

I used the distance formula. Alternatively, you can plot the two points and form a right triangle. Then use the pythagorean theorem. The distance formula is effectively a modified version of the pythagorean theorem.

7 0
2 years ago
the westside bakery uses 440 pounds of sugar to make 1,000 cakes each cake contain the same amount of sugar how many pounds of s
rosijanka [135]
First of all, I like the name "westside" for a bakery. :)

OK, so, you can make a proportion for this problem.

440 lbs.= 1000 cakes.
? unknown =  1 cake.
 440 divided by 1000 = 0.44 pounds

3 0
4 years ago
A 15% discount reduced the price of a basketball by $4.83. What was the original price?
jolli1 [7]
X = original price.

x * 0.15 = 4.83

x = 32.2

$32.20
6 0
4 years ago
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