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
snow_lady [41]
2 years ago
12

NUMBER 4 DO ANYONE KNOW IT PLEASE HELP

Mathematics
1 answer:
ss7ja [257]2 years ago
7 0

Answer:

The Height of the cliff is 41.5 meters tall.

Option B. 41.5 meters.

Step-by-step explanation:

Given:

AB = 85 meter

Angle of elevation ∠ C= 26°

To Find:

Cliff height = AB = ?

Solution:

In right angle Triangle ABC by tangent Identity we have

\tan C = \frac{\textrm{side opposite to angle C}}{\textrm{side adjacent to angle C}}

Substituting the given values we get

\tan 26 = \frac{AB}{BC}=\frac{AB}{85}

\therefore AB=85\times 0.4877=41.45=41.5\ meters

The Height of the cliff is 41.5 meters tall.

You might be interested in
Help please!!!<br> (please show work)
Aleksandr [31]

78=.26x

 divide both side by .26

and it will equal 300

when you calculate it it will be 3 but put 300

8 0
3 years ago
Read 2 more answers
Please help!!! I need someone to use some brain power
olya-2409 [2.1K]

Answer:

  • r = 4, s = 3, t = 5

Step-by-step explanation:

<u>Solving quadratic equation:</u>

  • 5x² - 8x + 5 = 0
  • x = (-b ± √b²-4ac)/2a
  • x = (8 ± √8²-4*5*5)/2*5
  • x = (8 ± √64-100)/10
  • x = (8 ±√-36)/10
  • x = (8 ± 6i)/10
  • x = (4 ± 3i)/5

x = (r ± si)/t

r = 4, s = 3, t = 5

3 0
2 years ago
PLEASSE HELPP Match the correct graph to the story below.
padilas [110]

Answer:

Step-by-step explanation:

I might be wrong with this one and I'm  sorry if I am this was never my strong point but I believe it is C cause each mouth they have another bunny so that would be rising.

8 0
2 years ago
Read 2 more answers
If cos 35 degrees =8/X , find X (3sf)
777dan777 [17]
The answer is in the file below

8 0
3 years ago
Sequence: 13, 11, 9, 7, ..<br> an = an-1 <br>a1 =​
TiliK225 [7]

Answer:

a

n

=

−

2

n

+

15

Step-by-step explanation:

This is an arithmetic sequence since there is a common difference between each term. In this case, adding

−

2

to the previous term in the sequence gives the next term. In other words,

a

n

=

a

1

+

d

(

n

−

1

)

.

Arithmetic Sequence:

d

=

−

2

This is the formula of an arithmetic sequence.

a

n

=

a

1

+

d

(

n

−

1

)

Substitute in the values of

a

1

=

13

and

d

=

−

2

.

a

n

=

13

+

(

−

2

)

(

n

−

1

)

Simplify each term.

Tap for more steps...

a

n

=

13

−

2

n

+

2

Add

13

and

2

.

a

n

=

−

2

n

+

15

4 0
2 years ago
Other questions:
  • What is the midpoint of AB?
    12·1 answer
  • Find the distance and midpoint between P(-6, 3) and Q(4, 9)
    9·1 answer
  • W(-7) if w(x)= -2x+1
    7·1 answer
  • If data for the topics below were collected and displayed in a frequency table, which topic would most likely need to be shown i
    8·1 answer
  • Help plzzzzzz The factors of x2 - 8x – 20 = 0 are _________________
    14·1 answer
  • The function, f, defined by f(t) = 1,000• (1.07)t, represents the amount of money in a bank account t years after it was opened.
    15·1 answer
  • Whst is 900 plus 59 please i need help i give u good points
    8·2 answers
  • Jahier's Bikes rents bikes for $20.00 plus $5.00 per hour. Daniel paid $35.00 to rent a bike. For how
    12·1 answer
  • Problem
    11·1 answer
  • How much time do you actually save by speeding?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!