All categories

4 years ago

Find the height a 17-foot ladder can reach on the side of a building when it

Mathematics

1 answer:

labwork [276]4 years ago

3 0

Answer:

B. 15.4 ft

Step-by-step explanation:

this answer, without any formulas used, can be answered correctly and logically.

answer c, d and e are eliminated as the opposite side cant be greater than the hypotenuse.

now we have to find which is correct between a and b

the answer will be 'B' as the value of sine of an angle keeps increasing as the angle itself increases. thus, giving a bigger value of the opposite side (required height). as 15.4 ft.

mathematically,

sin65° = x/17

17 × sin65° = x

where x is height of the side of the building.

You might be interested in

In hopes of encouraging healthier snacks at school, Bert brought in a tray of carrot sticks and apple slices to share. He brough

Oksi-84 [34.3K]

Answer:

40 % of the snacks were carrot sticks.

Step-by-step explanation:

Total number of carrot sticks in lunch = 18

Total number of apple slices in lunch = 27

So, Total Snacks in the Lunch = Carrot Sticks + Apple Slices

= 18 + 27 = 45

Now,

⇒Percentage of Carrot Sticks = 40%

Hence, 40 % of the snacks were carrot sticks.

4 0

3 years ago

-216 divided by (-6)

Alex777 [14]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Plz help i will mark brainlest

11111nata11111 [884]

Answer:

a,b and dcbecause it equals 1

Step-by-step explanation:

you have to find something that is gonna divide by itself to get a postive number, so d wont work bc it would be 24 divided by 25

8 0

3 years ago

Express thos number in scientific notaion 0.0008235

tatuchka [14]

8.235 X 10 -4exponent. The exponent is negative because you moved the decimal to the right instead of left :) hope this helps!

5 0

3 years ago

A number decreased by 23 is 44.

xxMikexx [17]

If you add those two numbers together you get 67. 67-23=44 :)

5 0

3 years ago