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
mario62 [17]
3 years ago
6

Find the difference using fraction bars or a paper and pencil. Write your answer in simplest form.

Mathematics
1 answer:
zhenek [66]3 years ago
6 0
First find the LCD. That is 30

5/6 = 25/30
2/5 = 12/30

25/30 + 12/30 = 37/30 or 1 7/30
You might be interested in
Which of the following are one dimensional figures?
Vlada [557]
Assuming that is Angle not Angel than it would be all of the following:
Angle
Line
Segment
Ray
4 0
3 years ago
Read 2 more answers
Using addition formula solve tan 15​
salantis [7]

Answer:

2 - \sqrt{3}

Step-by-step explanation:

Using the addition formula for tangent

tan(A - B) = \frac{tanA-tanB}{1+tanAtanB} and the exact values

tan45° = 1 , tan60° = \sqrt{3} , then

tan15° = tan(60 - 45)°

tan(60 - 45)°

= \frac{tan60-tan45}{1+tan60tan45}

= \frac{\sqrt{3}-1 }{1+\sqrt{3} }

Rationalise the denominator by multiplying numerator/ denominator by the conjugate of the denominator.

The conjugate of 1 + \sqrt{3} is 1 - \sqrt{3}

= \frac{(\sqrt{3}-1)(1-\sqrt{3})  }{(1+\sqrt{3})(1-\sqrt{3})  } ← expand numerator/denominator using FOIL

= \frac{\sqrt{3}-3-1+\sqrt{3}  }{1-3}

= \frac{-4+2\sqrt{3} }{-2}

= \frac{-4}{-2} + \frac{2\sqrt{3} }{-2}

= 2 - \sqrt{3}

3 0
3 years ago
In ΔEFG, the measure of ∠G=90°, the measure of ∠E=6°, and GE = 71 feet. Find the length of EF to the nearest tenth of a foot.
djyliett [7]

Answer:68.2

Step-by-step explanation:

cos6=71/EF

cos6= 0.960170286650366

0.960170286650366= 71/EF

0.960170286650366*71=EF

EF= 68.2

3 0
3 years ago
Read 2 more answers
after spending 80% of her daily allowance, Ola found out she had 25k left. How much was her total allowance?
Anestetic [448]

Answer:

31.25 k

Step-by-step explanation:

80 %   *  x = 25 k

.80  x    = 25 k

x   = 25 k / .80 = 31.25 k

8 0
1 year ago
The diameter of a circle is 1 meter.the circumference is how many centimeters
andre [41]

Step-by-step explanation:

C= pi×d

d=.5 meters

so plug in the numbers

3.14 × .5= 1.75

circumference= 1.75 meters

3 0
3 years ago
Other questions:
  • What is the answer for this I need it asap
    13·2 answers
  • Ron bought 2 quarts of ice-cream for a party. Three pints were eaten. How many pints remained?
    10·2 answers
  • What is the magnitude of the resultant of z-y?<br> x=9i-j-2k<br> y=-6i+2j-k<br> z=-i+5j+3k
    13·2 answers
  • A number to the fourth power decreased by 600 is 25
    10·2 answers
  • Multiply <br><br> 12x^4(-5/6x^3y^2)<br><br>Can someone check my answer please?
    10·2 answers
  • Find last year's salary if after a 4% raise , this year's salary is $44,200.
    7·1 answer
  • Julie buys 8.2 pounds of pears for $16.<br><br> About how much do they cost per pound?
    5·1 answer
  • Determine the opposite of 3p^7-8p
    7·1 answer
  • What is the height of a triangle with<br>base 7cm and area of 35cm 2<br>​
    10·1 answer
  • The center of circle q has coordinates (-2, 1). if circle q passes through r (6, 7), what is the length of its diameter?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!