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
Likurg_2 [28]
3 years ago
13

(8) Evaluate the following without using a calculator:

Mathematics
1 answer:
Umnica [9.8K]3 years ago
3 0

Answer:

(C) 5/2

Step-by-step explanation:

=2(1/2)-3(1/2)+3(1)

=1-3/2+3

=(2-3+6)/2    ( taking LCM)

=5/2

You might be interested in
If the supplement of an angle is 4 times of its compliment, find the angle.
marshall27 [118]

Answer:

The angle is 60°

Step-by-step explanation:

A supplement angle is the angle whose sum is equal to 180°.

The supplement angle = 180° - x

A complement angle is the angle whose sum is equal to 90°.

The complement angle = 90° - x

Given,

supplement angle = 4 × complement angle

(180° - x) = 4 × (90° - x)

180° - x = 360° - 4x

4x - x = 360° - 180°

3x = 180°

x = 60°

The supplement angle = 180° - x

⇒ 180° - 60°

⇒ 120°

The complement angle = 90° - x

⇒ 90° - 60°

⇒ 30°

7 0
3 years ago
Read 2 more answers
Helllllllllpppppppppp
Ket [755]

Answer:

C

Step-by-step explanation:

Literally just do the work yourself man...

6 0
2 years ago
Help immediate i will mark you brainliest
ExtremeBDS [4]

Answer:

What's the question?

8 0
3 years ago
What is the gcf of 12 18 26
navik [9.2K]

the greatest common factor is 2

5 0
3 years ago
Read 2 more answers
Is a triangle a right angle
muminat
Some triangles can have a right angle, but not all triangles are right angles. If a triangle has a right angle, it has one angle of 90°. Triangles have a total of 180°.

Hope this helps! :)
8 0
4 years ago
Other questions:
  • Find the surface area 12cm 15cm 14cm 14cm
    7·1 answer
  • Please help, need answer fast!
    11·1 answer
  • If the outliers are not included in the data set below, what is the mean of the data set? (2 points)
    10·1 answer
  • Graphing Logarithmic Function In Exercise,sketch the graph of the function.See example 1.
    11·1 answer
  • Factor using grouping: x³+ 3x² + 5x = 15
    11·1 answer
  • In right triangle ABC, altitude CD is drawn to its hypotenuse. Select all triangles which must be similar to triangle ABC.
    12·2 answers
  • A store purchased a DVD for $15.00 and sold it to a customer for 50% more than the purchase price. The customer was then charged
    8·1 answer
  • Millie has a bank account balance of $1,497. Each week, her balance changes by - $83. She wants to keep the balance above $750.
    6·1 answer
  • The average price for bottled water decreased by 25% between last year and this year. If the average price of bottled water is n
    14·2 answers
  • What points should I circle and in which point do they intersect?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!