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
trasher [3.6K]
3 years ago
10

Please someone help!

Mathematics
1 answer:
babymother [125]3 years ago
8 0

Answer:

16

Step-by-step explanation:

tan^-1 (2.1/ 7.2) = 16 .26...

You might be interested in
Write the equation of the line that is parallel to y=3x+1 that passes through (2,3)
FromTheMoon [43]

Answer:

Y=3X+3

Step-by-step explanation:

Y=mx+b

m=3

when x=2 and y=3 b=3

5 0
3 years ago
Helpppppppppppppp helpppppppppppppp​
jarptica [38.1K]

Answer:

A.

1. 6/9

2. 6/3

3. 3/6

4. 9/6

5. 3/9

B.

1. 8/12

2. 3/7

3. 5/3

4. 12/15

5. 20/25

Step-by-step explanation:

You can turn a ratio from #:# into #/# so if the ratio was 3:9 the fraction form would be 3/9.

4 0
2 years ago
N<br> Which expression has twice the value of 2-2.2-2.2?
Free_Kalibri [48]

Answer:

2^5

explanation:

I did this already man this is easy

7 0
3 years ago
The speed that a tsunami can travel is modeled by the equation s = 356 startroot d endroot , where s is the speed in kilometers
Naddika [18.5K]

The approximate depth of water for a tsunami traveling at 200 kilometers per hour is 0.32 km.

<h3>What is speed?</h3>

Speed can be calculated as the ratio of distance traveled to the time taken.

The speed that a tsunami can travel is modeled by the equation

s = 356√d, where s is the speed in kilometers per hour and d is the average depth of the water in kilometers.

S = 356√d

200 = 356√d

√d = 200/356

= 0.5618

d = 0.5618^2

= 0.316 km

d = 0.32 km.

Thus, The approximate depth of water for a tsunami traveling at 200 kilometers per hour is 0.32 km.

Learn more about speed;

brainly.com/question/4723349

8 0
2 years ago
PLEAE help with this
ratelena [41]

Answer:

x = 67°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Subtract the sum of the 2 angles from 180 for x , that is

x = 180° - (38 + 75)° = 180° - 113° = 67°

5 0
2 years ago
Other questions:
  • I need help finding the mean, median, mode, and range of 25.2, 45.5, 61.7, and 28.3
    11·1 answer
  • Andy has 9 math books and 6 reading books if he wants to distribute them evenlyamong some bookshelves so that each bookshelf has
    12·2 answers
  • What is the percent of change from 500,000 to 10,000?
    11·1 answer
  • Karma baked 48 cookies yesterday. Every hour, she bakes another batch of 12 cookies. What is the rate of change for the scenario
    10·2 answers
  • A recipe for lemonade calls for 6 cups of lemonade for every 24 cups water. Which equation can be used to find x, the percent of
    15·2 answers
  • Help me please :)......
    8·1 answer
  • Find the Ares of a semi circle whose radius is 2.4 cm​
    11·2 answers
  • How many solutions does the nonlinear system of equations graphed below
    13·2 answers
  • 5+4+3=2, 6+4+3=2, 3+6+1=2, 1+2+3=2, 1+4+3=2
    13·1 answer
  • What is the area of this shape?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!