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
jenyasd209 [6]
3 years ago
13

1. Is (6,7) a solution to the inequality y> 2x - 5?

Mathematics
1 answer:
Zolol [24]3 years ago
7 0

Answer:

\fbox{\begin{minipage}{8em}Not a solution\end{minipage}}

Step-by-step explanation:

<em>Step 1: Consider the assumption:</em>

Generally, (6, 7)) is supposed to be the pair of 2 components, in which, the first component is x-component (domain), the second component is y-component (range).

Hence, x = 6, y = 7

<em>Step 2: Substitute </em>x<em> and </em>y<em> into the inequality</em>

       y > 2x - 5

<=>  7 > 2*6 - 5

<em>Step 3: Simplify</em>

<=>  7> 12 - 5

<=>  7 > 7

<em>Step 4: Evaluate</em>

Invalid

Reason: 7 = 7

<em>Step 5: Conclude</em>

(6, 7) is not a solution to the inequality y > 2x - 5

Hope this helps!

:)

       

You might be interested in
A group of n people enter an elevator in a building with k floors. Each person independently selects a floor uniformly at random
____ [38]

Answer:

Hence the person stop at floor by at least one person will be

E(X)=(summation from K=1 to k)[1-{(k-1)/k}^n]

Step-by-step explanation:

Given:

There are n peoples and k floors in a building.

Selects floor with 1/k probability .

To find :

Elevator stop at each floor by at least one person.

Solution:

Now

let K= number of floor at which at least one person will be stopping.

For getting E(X)

consider a variable Ak =1 if a least one person get of the elevator

and values for k=1,2,3.....k

K=(summation From k=1 to k)Ak

E(K)=((summation From k=1 to k) E[Ak]

=(summation From k=1 to k)[1-{(k-1/k)^n

Hence the person stop at floor by at least one person will be

E(K)=(summation from K=1 to k)[1-{(k-1)/k}^n]

4 0
3 years ago
NEED HELP RN!!! PLS ☹️
Korolek [52]

Answer:

show the screen clearer !

Step-by-step explanation:

5 0
2 years ago
After a tropical storm in a certain state, news reports indicated that 19 percent of households in the state lost power during t
olya-2409 [2.1K]

Answer:

H0:p=0.19

Ha:p>0.19

Step-by-step explanation:

7 0
3 years ago
Can I get step by step explanation on these please
OLga [1]

Aloha, thanks for using Brainly.

Step-by-step explanation:

For 1. 7/8 is 90 percent so .90

For 2+. Add the bottom together, whatever you get divide top by bottom.

The others you just divide them by each other.

6 0
3 years ago
Kelvin saves $60 a day. Al saves $90 a day. How many times Kelvin's savings are Al's savings?
vaieri [72.5K]
How many times Kevin's savings are al's savings is 30 more
5 0
3 years ago
Read 2 more answers
Other questions:
  • In ΔPQR, what is the m∠Q?.
    6·2 answers
  • 20) FISH The elevation of a fish is -27 feet. a. The fish decreases its elevation by 32 feet, and then increases its elevation b
    12·1 answer
  • Two fair six sided dice are rolled. What is the probability that the sum of the two dice is 5?
    11·2 answers
  • Describing part to part realationship
    9·1 answer
  • Plan a is 80+20 per plan b is 120+15 per hour when are plans eqaul?
    11·2 answers
  • write the decomposition that helps us and then round the given place value draw number lines to explain your thinking circle
    13·1 answer
  • The value of 6.8x10^2x1.3x10^-3 In standard form
    6·2 answers
  • Help me please I’m dumb
    8·1 answer
  • If anyone can help me with this it would be awesome
    10·1 answer
  • Please help Me<br> Find The missing values in the ratio table then write equivalent ratios.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!