1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alchen [17]
2 years ago
12

A 15ft. wire is tied to the top of a tree to provide support. If the wire forms a 25° angle with the ground, what is the height

of the tree to the nearest hundredth?
Mathematics
1 answer:
lana [24]2 years ago
4 0

Answer: 6.34\ ft

Step-by-step explanation:

Given

The length of the wire is l=15\ ft

The Wire makes an angle of 25^{\circ} with horizontal

Suppose the height of the tree is h

From the figure, we can write

\Rightarrow \sin 25^{\circ}=\dfrac{h}{l}\\\\\Rightarrow h=l\sin 25^{\circ}\\\Rightarrow h=15\sin 25^{\circ}\\\Rightarrow h=6.34\ ft

Thus, the height of the tree is 6.34\ ft

You might be interested in
PLEASE HELP!!!!!!!!!!!!!! DDDD:<br> Please answer correctly!
ValentinkaMS [17]

Answer:

correct answer is G!!

Step-by-step explanation:

if you break the equation apart, you get

$200 giftcard - 4 gifts each worth x dollars = and leaves her with $80.

Hope this helps! :-)

8 0
2 years ago
Read 2 more answers
(3, -5)(0, 4)<br> Write the equation of a line using the point slope formula
Serga [27]

Answer:

y = - 3x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (3, - 5) and (x₂, y₂ ) = (0, 4)

m = \frac{4-(-5)}{0-3} = \frac{4+5}{-3} = \frac{9}{-3} = - 3

The line crosses the y- axis at (0, 4) ⇒ c = 4

y = - 3x + 4 ← equation of line

7 0
2 years ago
A rectangular prism has a length of 20 in., a width of 2 in., and a height of 3<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%
vodomira [7]

Calculate the volume of both the prism and the cubes:

Prism:

Volume = 20 x 2 x 3.25 = 130 cubic inches.

Volume of cube:

Volume = S^3 = 1/4^3 = 1/64 ( 0.015625)

Divide the area of the prism by the area of the cube:

130 / 1/64 = 130 * 64 = 8,320

It would take 8,320 cubes to fill the prism.

7 0
3 years ago
Question 3
sergeinik [125]
2x-6=12
+6 +6
2x=18
/2. /2

X=9

The answer is B
8 0
3 years ago
Read 2 more answers
How do you know if the factors will have negatives or positives in them?
harina [27]

When using factoring by grouping, the replacement terms will both have the same sign of the original middle term. If the last term is negative, then the signs of the factors will have one of each sign with the “stronger” number (the larger absolute value) matching the middle term. hope this helps
8 0
3 years ago
Other questions:
  • If b is the midpoint of ac, find bc (ab=3x-1 and ac=8x-20)
    5·1 answer
  • 6x^2+x-1=(2x+1)( ) Whats the missing factor
    6·1 answer
  • Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .
    9·2 answers
  • What is 1/2 divided by 4
    14·2 answers
  • Order these numbers from least to greatest , 5.29 ,5.2912 , 5.029 , 5.8
    14·2 answers
  • Someone plz help me on this
    6·1 answer
  • Compute the inverse of the following matrix with steps.
    9·1 answer
  • As an estimation we are told 5 miles is 8 km. Convert 10 miles to km.
    7·1 answer
  • 60% of students at a local high school participate in club activities. Rewrite this percent as a fraction
    5·1 answer
  • Jacob buys 5 packs of muffins. He uses a coupon and saves $1 off the total.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!