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
SashulF [63]
2 years ago
8

Jon wanted to solve this problem: Given that sin 0=1/4, what is the value of cos 0? What did he do wrong?

Mathematics
1 answer:
Pepsi [2]2 years ago
7 0

Answer:

Step 2 is wrong

Step-by-step explanation:

(Sin Ф )^{2}= (1/4)^{2} = 1/16

You might be interested in
The length of a rectangle is 3 yd longer than its width. if the perimeter of the rectangle is 50 yd , find its length and width.
leva [86]
Length = w+3
P = 2L +2W
50 = 2(w+3) + 2w
50 = 2w +6 +2w
50 = 4w +6
50-6 =4w-6
44 = 4w
44/4 = 4w/4
w = 11
l = 11+3
l = 14

50 = 2L+2W
50 = 2(14) + 2(11)
50 = 28 +22
50=50

7 0
2 years ago
You are looking at a computer printout of 100 test scores, which have been converted to standard units. The first 10 entries are
Contact [7]

Answer:

You are looking at a computer printout of 100 test scores, which have been converted to standard units. The first 10 entries are - 3.1 2.4 0.18 0.56 0.32 0.74 0.99 0.0244 3.7. Does the printout look reasonable, or

7 0
2 years ago
Answer please no links or files
Naddik [55]

Answer:

120

Step-by-step explanation:

4 0
3 years ago
HELP URGENTLY NEEDED STUCK ON THIS FOR 2 DAYS!!!!! LOTS OF POINTS FOR PERSON WHO HELPS!!!
trapecia [35]

Answer:

A

Step-by-step explanation:

2b meaning two times the age then add three like the question says.

6 0
3 years ago
Mr. Thomas purchased a car for $30,000. in 4 years the value of the car decreased to $22,000. Which integer represents the avera
Llana [10]
The change in value over 4 years is
  $22,000 - 30,000 = -$8,000

so the average change in value per year is
  -8000/4 = -2000
4 0
2 years ago
Other questions:
  • Let f(x)=3x and g(x)=3x−3+2 .
    10·2 answers
  • Use the linear combination method to solve this system of equations. What is the value of x?
    12·2 answers
  • 3. Using the following prices, calculate the unit price to determine how much it would cost for 7 muffins and 14 juice
    7·2 answers
  • Dr.Drange has a collection of 90 books. Of the books, 2/9 are math books, 1/6 are science books,and the rest are romantic novels
    13·1 answer
  • (2,5) (7,9) (3,9) (5,8) is it a function
    11·1 answer
  • In 1970, 59% of college freshmen thought that capital punishment should be abolished; by 2005, the percentage had dropped to 35%
    13·1 answer
  • Of the following options, what could be a possible first step in solving the equation 8x + 3 = 2x − 15?
    13·1 answer
  • Help me out please need help !!
    7·2 answers
  • How can 12 x 50 help you find 12 x 49?
    12·2 answers
  • HELPPPP <br>y=1/8x+3 in standard form​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!