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
11111nata11111 [884]
3 years ago
9

PLEASE ANSWER!!!!

Mathematics
2 answers:
Mkey [24]3 years ago
5 0

Answer:

⇒ x < $2.75

Step-by-step explanation:

Amount of money spent on lunch = $5

Amount of money used in buying turkey sandwich = $2.25

Let the money left for spend be x

So, The inequality that represents how much more money you can spend is given by :

x < 5 - 2.25

This is the required inequality

Now we need to solve this inequality.

⇒ x < $2.75

Hence, This is the inequality which is the solution of the resultant inequality.

Vladimir79 [104]3 years ago
3 0
A. x=5-2.25 
x being representing the amount of money you have left

B. X=5-2.25
    X=$2.75
You might be interested in
If it is equal to (or) greater than 5, add ___ to previous digit.
Lisa [10]

Answer:

<h2>(b) 0 is the right answer.... </h2>
8 0
3 years ago
What is the equation for the sum of half a number and two-thirds of the number is less than 14?
cupoosta [38]

1/2x+2/3x<14

3/6x+4/6x<14


7/6x<84/6

x<504/42

x<12

5 0
3 years ago
How do you factor n^2-4n=0
Sveta_85 [38]
     n² - 4n = 0
n(n) - n(4) = 0
    n(n - 4) = 0
n = 0    or    n - 4 = 0
                     + 4 + 4
                        n = 4

Solution Set: {0, 4}
3 0
3 years ago
Help with math ASAP!!!
melomori [17]

Answer:

its b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find two unit vectors orthogonal to both 8, 5, 1 and −1, 1, 0 .
Elina [12.6K]
In order to do this, you must first find the "cross product" of these vectors. To do that, we can use several methods. To simplify this first, I suggest you compute:

‹1, -1, 1› × ‹0, 1, 1›

You are interested in vectors orthogonal to the originals, which don't change when you scale them. Using 0,-1,1 is much easier than 6s and 7s.

So what methods are there to compute this? You can review them here (or presumably in your class notes or textbook):
http://en.wikipedia.org/wiki/Cross_produ...

In addition to these methods, sometimes I like to set up:
‹1, -1, 1› • ‹a, b, c› = 0
‹0, 1, 1› • ‹a, b, c› = 0

That is the dot product, and having these dot products equal zero guarantees orthogonality. You can convert that to:

a - b + c = 0
b + c = 0

This is two equations, three unknowns, so you can solve it with one free parameter:

b = -c
a = c - b = -2c

The computation, regardless of method, yields:
‹1, -1, 1› × ‹0, 1, 1› = ‹-2, -1, 1›

The above method, solving equations, works because you'd just plug in c=1 to obtain this solution. However, it is not a unit vector. There will always be two unit vectors (if you find one, then its negative will be the other of course). To find the unit vector, we need to find the magnitude of our vector:

|| ‹-2, -1, 1› || = √( (-2)² + (-1)² + (1)² ) = √( 4 + 1 + 1 ) = √6

Then we divide that vector by its magnitude to yield one solution:

‹ -2/√6 , -1/√6 , 1/√6 ›

And take the negative for the other:

‹ 2/√6 , 1/√6 , -1/√6 ›
7 0
3 years ago
Other questions:
  • Express each ratio as a fraction in simplest form: <br><br> 0.3 km to 500 m
    15·2 answers
  • What is the image of (-7,-8) after a dilation by a scale factor of 4 centered at the origin
    9·1 answer
  • First person to answer what 4585 times 5645 CORRECT first gets brainiest
    8·2 answers
  • Slope 2, passing through (-6,1)
    11·1 answer
  • There are 500 computers in an office building. The IT manager randomly chose 40 computers to be inspected for viruses. Of those
    10·1 answer
  • The height above ground (in feet) of a projectile is given by the function h(t)=-16t^2+64t+10, where t is the number of seconds
    8·1 answer
  • Follow the process of completing the square to solve 2x2 + 8x - 12 = 0. After adding B2 to both sides of the equation in step 4,
    14·1 answer
  • Help test due tonight! *no links please *
    7·1 answer
  • If 12 chocolate bars cost 13 dollars what is the price per bar?
    6·1 answer
  • CAN SOMEONE HELP ME PLEASE ASAP!?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!