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
SVETLANKA909090 [29]
3 years ago
7

Sin (a/2) = + or - sqrt 1-cos a / 2 for all values of a. A. True B. False

Mathematics
1 answer:
loris [4]3 years ago
8 0
False, I think that’s correct but I’m sorry if bot.
You might be interested in
Each deck has 52 cards in it. Using m, write an expression for the total number of cards.
n200080 [17]

Answer: 52m cards

Step-by-step explanation:

First part of question says: Karen has m decks of cards.

If Karen has m deck of cards and each deck has 52 cards in it, the total number of cards that all that Karen will have will be 52 multiplied by the number of deck of cards Karen has:

= 52 * m

= 52m

5 0
3 years ago
Solve the linear expression 5(-3.4k-7)+(3k+21)
Ksivusya [100]

Our expression is below

5(-3.4k-7)+(3k+21) = 0

by solving it for the value of k

(-17k-35)+(3k+21) = 0

-17k+3k-35+21 = 0

-14k-14 = 0

-14k = 14

k = \frac{14}{-14}

k = -1



6 0
3 years ago
Find the distance and midpoint for the points (5,5) and (1,2).
nikklg [1K]

Answer: wtfffff

Step-by-step explanation:

4 0
3 years ago
An orange has 30 calories more than a peach
Luden [163]

Answer:

O = p + 30

13p = 7o

O is (x+30)

O = 1+30 ....31

6 0
3 years ago
Evaluate 53 – 2m for m = 3.
irakobra [83]
53 - 2(3)
53 - 6
47

Hope this helps!
3 0
3 years ago
Read 2 more answers
Other questions:
  • If Susie is 14, what was her age x years ago? x - 14 14 - x 14x
    7·2 answers
  • 2x + y = 5<br> 4x + 2y = 10
    12·1 answer
  • Help in Tuesday aswell
    8·1 answer
  • Matt and Mindy each built a rectangular prism that has a length of 5 units, a width of 2 units and a height of 4units. Matt used
    13·1 answer
  • How to spell 26 in word form
    12·1 answer
  • 3 Danica simplified tre following expression,
    11·1 answer
  • The solution to 16x = 48 is x = ___.
    10·1 answer
  • Some one help i will be posting other ones to
    6·1 answer
  • Please help will give brainliest
    15·2 answers
  • Lily buys 378 crystals for 6 dollars, <br> What is the cost of 109 crystals?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!