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
lukranit [14]
3 years ago
13

Show That 12 cos 30° + 2 tan 60° Can Be Written In The Form √k Where k Is An Integer

Mathematics
1 answer:
Harman [31]3 years ago
3 0

Answer:

square root of 192

Step-by-step explanation:

12 cos 30 degrees + 2 tan 60 degrees

= 12* (root 3 /2) + 2* root 3  [as cos 30= root 3/2 and tan 60 = root 3]

=6 root 3 + 2 root 3

= 8 root 3

= square root of 64*3

=square root of 192

= square root of k [ where k = 192 = integer]

You might be interested in
) A store is having a 30% off sale. Michelle uses the expression 0.7p and Stuart uses the expression p-0.3p. Who is using the co
Aleonysh [2.5K]

Answer:michelle

Step-by-step explanation: it is 70% of the cost since it’s 30% of the original

3 0
3 years ago
Write an equation in slope intercept form for a line that passes through the origin with a slope of 3/2
mrs_skeptik [129]

Answer: y = (3/2)x

m = 3/2 is the slope

(x1,y1) = (0,0) is the point we want the line to go through, aka the origin

Use point slope form, plug in the given values, and convert to slope intercept form

y - y1 = m(x - x1) .... point slope form

y - 0 = (3/2)*(x - 0) .... substitution

y = (3/2)x .... final answer in slope intercept form

4 0
3 years ago
Explain how you would use fraction bars to find the quotient of 10/12 ÷ 4/6. What is the quotient?
mylen [45]
(10/12) / (4/6)...when dividing with fractions, flip what u r dividing by, then multiply

10/12 * 6/4 = 10/8 which reduces to 5/4 or 1 1/4
4 0
3 years ago
Read 2 more answers
There are 12 bags of apples on a market stall.
Mariana [72]

Answer:

The number of apples in the 12 bag is 96

Solution:

Given that, there are 12 bags of apples on a market stall.  

The mean number of apples in each bag is 8.  

We have to calculate the number of apples in the 12 bag.

The mean of "n" observations is given as:

Hence, there are 96 apples in 12 bags.

3 0
3 years ago
HELP ME PLEASEEEEEEEEEEEE
Pani-rosa [81]

Answer:

Step-by-step explanation:

D. D is the answer

6 0
3 years ago
Other questions:
  • 35 + 70 = 35(1 + 2)<br> O Yes<br> O No
    14·2 answers
  • What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4
    7·1 answer
  • In two or more sentences, explain how to solve the cube root equation, 3√x−1+2=0
    5·1 answer
  • (3+h)^3-27/h<br> Lim---&gt;0 <br> help pls. ...?
    13·1 answer
  • 3.4-10/9.4-3<br> Simplify
    8·1 answer
  • 1 saw and 4 hammers cost $72. Two saws and 6 hammers cost $114.<br> How much does each item cost?
    15·1 answer
  • 1/2 - 1/5= ???
    12·2 answers
  • Jack leaves school to go home, He walks 6 blocks North and then 8
    9·1 answer
  • 46.8 divided by 1.2 equals
    8·1 answer
  • What are 2 common mistakes people make when using quotient rule with exponents?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!