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Basile [38]
3 years ago
7

What the heck do i do with this

Mathematics
1 answer:
timurjin [86]3 years ago
5 0
I forgot how to do this sorry
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The angle of elevation of the top of a tree is 60°. If the point of observation is 4m from the foot of the tree. How far is the
inn [45]

Answer:

8m

Step-by-step explanation:

x = hypotenuse since they want the point of observation to the top of the tree

cos 60 = 4/x

x = 4 / cos 60

x = 8m

7 0
3 years ago
Area unit conversion with whole number value a rectangular floor is 5 yards long and 4 yards wide. What is the area of the floor
LenaWriter [7]
The answer is 180 square yards, or 20 square feet.
6 0
3 years ago
Find the missing length.
Mandarinka [93]
The answer is 6 because 14+6=20

Hope this helps
4 0
2 years ago
Find the sale price of the item. Round to two decimal places if necessary. Original price: $71.00 Markdown: 33% The sale price i
soldi70 [24.7K]

Answer:

8. $35.10

9. $59.63

10. $13.43

11. $70

12. Take the percent you pay (100-the discount) as a decimal and multiply it by the regular price.

Step-by-step explanation:

For finding the price we pay during a sale, we focus on the percent we pay. If 22% off is the sale, then we spend 78% or 100-22-78. We use this percent byb  multiplying the price with a decimal. We convert percents into decimals by dividing the percent number by 100. For example, 78% divided by 100 becomes 0.78.

8. Percent off is 22%. We pay 78%=0.78.

45(0.78)=$35.10

9. Percent off is 33%. We pay 67%=0.67.

89(0.67)=$59.63

10. Percent off is 44%. We pay 56%=0.56.

23.99(0.56)=$13.43

11. Percent off is 75%. We pay 25%=0.25.

279.99(0.25)=$70

12. See explanation above.

3 0
3 years ago
Read 2 more answers
How do you express the ratio 9 yards into 9 feet
svlad2 [7]
I have NO idea. Try searching on the enternet

4 0
3 years ago
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