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
Leno4ka [110]
3 years ago
10

Simplify the expression 2/3÷(-4)-[1/6-8/6]​

Mathematics
1 answer:
mash [69]3 years ago
4 0

Answer:

1

Step-by-step explanation:

<em>⇒2/3 ÷ (-4) - [ 1/6 - 8/6]</em>

<em>⇒2/3 / (-4) - [- 7/6]</em>

<em>⇒-1/6 + 7/6</em>

<em>⇒6/6</em>

<em>⇒1</em>

<em />

You might be interested in
How do you solve 2/3x+15=17? it is confusing. i have been stuck on this problem for a while...
kirill [66]
Find the opposite of adding 15. So it would be subtracting 15. So subtract 15 on both sides. So it would have 2/3x on the left and then 2 on the other side. (2/3x=2) Now find the opposite of multiplying 2/3. It is dividing 23/3. So divide 23/3 on both sides. So multiply 2/3 times 1/2. It would equal 3. x = 3
Hope this helps. :-)
3 0
3 years ago
Which sign makes this number sentence true?
I am Lyosha [343]

Answer:

C. =

Step-by-step explanation:

whenever you have |  | It will always be positive so -6 turns to 6 and that makes it equal.

4 0
2 years ago
What's the circumference of a circle with a diameter of 9 inches?​
yaroslaw [1]

Answer:

9pi

Step-by-step explanation:

circumference= 2 (pi) (r)

radius = diameter \ 2

r = 9 \ 2 = 4.5in.

c = 2 (pi) (4.5)

c = 9pi or 28.3in.

Hope this helps!

3 0
3 years ago
Which statement must be true about line TU?
just olya [345]
Line tu is parallel to rs
5 0
3 years ago
Read 2 more answers
The expression 2.5a+2b gives the cost (in dollars) for a DVDs and b CDs at a moving sale. a. The cost for 1 DVD is $ and the cos
Mekhanik [1.2K]

Answer/Step-by-step Explanation:

Given:

a = no. of DVDs

b = no. of CDs

Total cost ($) for DVDs and CDs = 2.5a + 2b

a. The cost for 1 DVD = 2.5(a) = 2.5(1) = $2.5

The cost for 1 CD = 2(b) = 2(1) = $2

b. Total cost for 4 DVDs and 4 CDs:

Substitute a = 4, and b = 4 into the equation.

2.5(4) + 2(4)

10 + 8 = 18

Total cost for 4 DVDs and 4 CDs = $18

c. To find out if $20 would be enough to buy 6 DVDs and 3 CDs, substitute a = 6, and b = 3 into the equation. Solve for the total cost to see if it equals $20 or is less than $20. If it's greater than $20, then it won't be enough.

2.5(6) + 2(3)

15 + 6 = 21

6 DVDs and 3 CDs cost more than $20, therefore, $20 is not enough.

5 0
2 years ago
Other questions:
  • A chocolate company makes chocolate malt balls that are 0.8 inches in diameter. The carton they are to be packed in is approxima
    15·1 answer
  • Bill spent 2/3 of an hour swimming and 5/6 of an hour jogging. How much longer did he jog than swim
    7·2 answers
  • Consider the number pattern :6;10;16 ;24;34....<br> Determine the general term of the pattern
    5·1 answer
  • The average high temperature was 86 in August then 74 in September. What the decrease?
    5·2 answers
  • The meaning of logarithm
    11·1 answer
  • What is 1.234 + 8.89?
    11·2 answers
  • Ashelie is buying fruits at a store. She buys b bananas at $0.99 each and a apples at $0.58 each. What does the expression 0.99b
    5·1 answer
  • Given that T=KX/Y,find the percentage increase in T when k, xandy all increase by 20%​
    7·1 answer
  • Can 14, 18, and 31 form a triangle ?
    11·1 answer
  • To get from home to her friend Rhianna's house, Grace would have to walk 1 mile due north.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!