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
dusya [7]
3 years ago
14

Please help me !!!!!!!!

Mathematics
2 answers:
shutvik [7]3 years ago
6 0
41^2 - 40^2 = 1681 - 1600 = 81

side xy = square root 81 = 9

cosine(X) = Adj / Hypo
cosine(X) = 9/41
answer
C. 9/41
astraxan [27]3 years ago
5 0
It's C the missing side is 9 units long so since cosine is adjacent divided by hypotenuse it would be 9/41
You might be interested in
B is 30 more than a. B is 6 times as many as a. What is the value of a and b ?
12345 [234]

Answer:

180 is the answer you multiple 6 times 30

4 0
3 years ago
Read 2 more answers
The difference between six times a number and 7 is equal to five times the sum of the number and 4. Find the number.
pochemuha
The difference (subtraction) of 6 times a number (x represents number) and 7. This gives us 6x-7. That is equal to five times (multiplication) the sum (addition) of the number, x, and 4. This gives you = 5(x+4) and combined gives us B, 6x-7=5(x+4).
8 0
3 years ago
Give me a trick on how to multiply a fraction by a while number
Vesnalui [34]

Answer:

look at the explanation

<em><u>explanation</u></em>

example

6 × 3/4

do 6 ×3

6×4

u will get 18/24 and then simplify

4 0
3 years ago
I need help with everything please tell me how to show work and the answer
polet [3.4K]
All the answers attracted in the photo with working

5 0
2 years ago
Read 2 more answers
If arc lm = 20 ft, find the radius of N
lozanna [386]

Answer:

120 ft

Step-by-step explanation:

60/360 or 1/6 of circle = 20 ft

full circle = 20 x 6 = 120 ft

diameter = 120/3.14 = 38.22 ft

radius = 38.22/2 = 19.11 ft

5 0
2 years ago
Read 2 more answers
Other questions:
  • The O'Brien family is ordering food for a family reunion. The family orders 16 pounds of potato salad. If 20 people attend the r
    13·1 answer
  • Julia has 19 apples she want 15 more that 19 But less then 16
    9·1 answer
  • Through: (-3,-5), perp. to y=-1/3x+2
    8·1 answer
  • Jonathan found a strange piece of metal. He took it to a science lab and found that the metal is 37.5% gold and 62.5% nickel. Wh
    10·1 answer
  • Find the ratio of employees who commute by car to employees who walk.
    14·2 answers
  • 
    5·1 answer
  • What is the value of b in the equation 3b + 2(b − 1) = 8?<br><br> 2<br> 5<br> 8<br> 10
    8·2 answers
  • Please help me, ill give brainlist
    10·2 answers
  • In ΔEFG, the measure of ∠G=90°, EG = 11, FE = 61, and GF = 60. What ratio represents the sine of ∠F?
    6·1 answer
  • Need help will mark brainliest thank you
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!