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
ValentinkaMS [17]
3 years ago
9

Please help

Mathematics
1 answer:
son4ous [18]3 years ago
6 0

Answer:

13.3

Step-by-step explanation:

f² = e² + g² - 2egcos(F)

f² = 9² + 18² - 2(9)(18)cos(46)

f² = 175.8974029

f = 13.26263128

You might be interested in
Find the amount A accumulated after investing $4800 for 17 years at an interest rate 6.2% compounded quarterly.​
Nostrana [21]

Answer:

A = $13,660.81

Step-by-step explanation:

P (principal) = $4,800.00

I (interest) = $8,860.81

First, convert R as a percent to r as a decimal

r = R/100

r = 6.2/100

r = 0.062 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 4,800.00(1 + 0.062/4)(4)(17)

A = 4,800.00(1 + 0.0155)(68)

A = $13,660.81

8 0
2 years ago
The diagonal of a cube is 28 cm. Identify the length of an edge. Round to the nearest tenth, if necessary. HELP PLEASE!!
makkiz [27]

Answer:

16.2\ cm

Step-by-step explanation:

we know that

The diagonal of a cube is equal to

D=b\sqrt{3}

where

b is the length of an edge of the cube

we have

D=28\ cm

substitute

28=b\sqrt{3}

b=28/\sqrt{3}=16.2\ cm

8 0
3 years ago
A, b, c, or d?? im so bad at this dont even try me
Vika [28.1K]

The median is 7. By definition of "median," half of the data values are below 7; half are above 7. Thus, the first statement is FALSE.

Spread: in the 2nd statement we are comparing the spread from lower quartile (4) to the median (7) and that from the median (7) to the upper quartile (9). In other words, we're comparing 3 to 2. This statement is TRUE.

The 3rd statement is the opp. of the 2nd statement, and thus is FALSE.

The 4th statement is FALSE. See my comments regarding the 1st statement.

8 0
3 years ago
At a school for performance art students
frozen [14]
The to the girls studying music and dance the factions is 55
7 0
3 years ago
What is 2/3-7/12 need help plzzz
user100 [1]

(2/3) - (7/12)
= .0834 
or in fraction form: 1/12
6 0
3 years ago
Other questions:
  • it takes 80 pounds of seed to completely plant 9-acre field. how many acre can be planted per pound of seed?
    7·2 answers
  • For the functions f(x)=6x2+5x−14 and g(x)=x+2, find (fg)(x) and (fg)(4).
    7·2 answers
  • What are 3 multiples and 3 factors for 24
    13·1 answer
  • For questions 19-22, write a linear equation with the given informatio
    8·1 answer
  • Integrate from 0 to pi/2 (sinx + cosx)/(9+16sin(2x)) dx
    7·1 answer
  • What is the value of x for the triangle below? Step by step please
    7·1 answer
  • Find the area of the figure.
    10·1 answer
  • Help me worth 15 points please
    15·2 answers
  • NEED HELP ASAP for this test please help
    12·1 answer
  • 25 points <br><br> Lesson number 6A - assignment level 1003
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!