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
Tju [1.3M]
3 years ago
6

X-3 20 72 How to solve tan, sin, cos

Mathematics
1 answer:
umka2103 [35]3 years ago
5 0

Answer:

ion k

Step-by-step explanation:

You might be interested in
forty percent of participants in a math contest were boys. fifty percent of the boys revived medals. the number of boys who rece
aleksklad [387]

20% of the participants are girls and got a medal, and 33% of the girls got a medal.

<h3>What percent of the participants were girls who received medal?​</h3>

First, we know that 40% of the participants were boys, so the other 60% were girls.

We know that 50% of the boys got a medal, so the percentage (in decimal form) of participants that are boys and got a medal is:

P = (0.4)*(0.5) = 0.2

So, 20% of the participants are boys and got a medal.

We know that the number of girls that got a medal is the same as the number of boys, then we also have that 20% of the participants are women who got a medal.

Then if the percentage of girls that got a medal is x (in decimal form), we must have that:

Q = (0.6)*(x) = 0.2

      x = 0.2/0.6 = 0.33

x = 0.33

This means that 33% of the girls got a medal.

If you want to learn more about percentages:

brainly.com/question/843074

#SPJ1

3 0
2 years ago
What temperature is 20 degrees lower than 6 degree celsius
Hatshy [7]
The answer is -14 degrees centigrade
3 0
3 years ago
4) How much interest does a $276 investment earn at 9% over seven<br> years?"<br> 2
Mice21 [21]

Answer: 24.84

Step-by-step explanation: 276%of 9 is 24.84

4 0
3 years ago
A short necklace has 32 gold beads and 8 black beads.
Katena32 [7]
I think there are 12
so there are 40 beads on the short one
and 60 on the long one so  i multiplied 8*1.5 and got 12
3 0
3 years ago
For every 2 hours that Robert spends studying for a math test he spends 3 hours working on English. If he spends 21 hours one mo
nataly862011 [7]

Answer:

31.5 hours studying English

Step-by-step explanation:

2 math hours  = 3 english hours

21 math hours = ? english hours

21/2 = 10.5

10.5 * 3 = 31.5

5 0
3 years ago
Other questions:
  • Quadrilateral WXYZ has interior angles that meet the following criteria: Angles W and X are congruent . The smallest angle's mea
    10·1 answer
  • The lengths of the sides of the base of a right square pyramid are 3 feet, and its slant height is 8 feet. If the sides of the b
    13·1 answer
  • V=1/3πr2h solve for r
    13·1 answer
  • On Sunday, the wind chill temperature reached −36 °F. On Monday, the wind chill temperature only reached 1/4 of Sunday's wind ch
    14·2 answers
  • I need help with this problem its 620÷20 and 600÷100
    9·2 answers
  • What is 450 increased by 75%
    10·1 answer
  • In 2000, in order to reduce the unemployment rate, France mandated all employers with 20 or more employees to reduce the workwee
    13·1 answer
  • If the measure of angle is θ is 7pi/4 , which statements are true?
    6·2 answers
  • PLEASE HELP THIS IS DUE TODAY AND I WILL MARK BRAINLEST
    12·1 answer
  • Find the area of the largest circle help me out i will have points ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!