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
iVinArrow [24]
3 years ago
10

If [x] denotes the least integer greater than or equal to x and [x/2] = 0, which of the following could be the value of x?A. -2B

. -3/2C. 1/2D. 1E. 2
Mathematics
1 answer:
podryga [215]3 years ago
3 0

Answer:

B) -3/2

Step-by-step explanation:

If [x/2]=0 then x/2 is a number such that the least integer greater than or equal to x/2 is 0. We can rewrite this as the inequality x/2≤0. Then, the value of x in C, D and E is wrong because they are positive numbers, then x/2 would be a positive number which contradicts this inequality.

Now, 0 is the least integer that satisfies this inequality, therefore we cannot have that x/2≤-1 since -1 is an integer and -1<0. Then x/2>-1. This discards A as wrong, because for x=-2, x/2=-1, contrary to x/2>-1.

Thus B is the right answer. To verify, if x=-3/2, then x/2=-3/4 and we have that -1<-3/4≤0 as required.

You might be interested in
Based on the graph above, the solution to the system if equations is (____,___)
sveta [45]

Answer:

1, -3

Step-by-step explanation:

4 0
2 years ago
Evaluate the following expressions given x=6 and y=-3
Nana76 [90]

a.

\purple{5 \times 6 - 4 \times ( - 3)}

= 30 + 12

\blue{ =  \boxed{42}}

b.

\purple{ {6}^{2}  +  \frac{6}{ - 3} }

= 36 - 2

\blue{ =  \boxed{34}}

c.

\purple{(6 - 5 {)}^{3}  +  {( - 3)}^{2} }

=  {1}^{3} + 9

= 1 + 9

\blue{ =  \boxed{10}}

<h2>=============================</h2>

Hope it helps

<h2>=============================</h2>
7 0
2 years ago
Please help for both will give brainly
Nesterboy [21]

Answer:

lol 60 because there is a 40% chance out of 100% because its chances and not like a store! its chances so its 100% not productivity which leads to an infinite number

4 0
3 years ago
Help me plss need help with theses three
fiasKO [112]
interior angle of a regular 18-gon.
It is easier to calculate the exterior angle of a regular polygon of n-sides (n-gon) by the relation
exterior angle = 360/n
For a 18-gon, n=18, so exterior angle = 360/18=20 &deg;
The value of each interior angle is therefore the supplement, or
Interior angle = 180-20=160 degrees.

Naming of a 9-gon
A polygon with 9 vertices is called a nonagon (in English) or enneagon (French ennéagone, but the English version is sometimes used)
You had a good start with the correct answer.

Exterior angle of a 15-gon
The exterior angle of a 15-gon can be calculated using the relation given in the first paragraph, namely
Exterior angle = 360/15=24 degrees
4 0
2 years ago
Peter is in the school play.his teacher gave 1 copy of the play to each of 6 students.how many copies of the play did the teache
Dmitrij [34]
The teacher handed out 6 copies

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write using only positive exponents. 36x^-4y^2z^0/5x^2y^-3z^-2
    10·1 answer
  • Last month Dory biked 11 times as many miles as Karly. Together they biked a total of 156 miles. How many miles did Dory bike la
    15·2 answers
  • Josh and his three friends went out for lunch. His friends spent $9.62, $6.97, and $3.40. The total bill was $27.22. How much di
    6·2 answers
  • What is this answer I don't get it guys help me out<br> 5(x+5)=65
    9·2 answers
  • I think I picked the right one not sure but really need help
    13·2 answers
  • Suppose you are driving to visit a friend in another state. You are driving 65 miles per hour.
    9·2 answers
  • The function P(x) = –0.015x
    12·1 answer
  • -9≥2/5m+7 Please help T^T
    15·1 answer
  • Is 11 over 128 equal to a terminating or repeating decimal? Explain.
    6·1 answer
  • Square ABCD has points A(5, 10) and B(-4, 3). What is the slope of line segment BC?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!