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
Dmitriy789 [7]
3 years ago
15

HELP HELP HELP HELP HELP HELP

Mathematics
2 answers:
marshall27 [118]3 years ago
6 0

The solution is the point where the two lines cross each other.

The point is x =1 and y = -1

The answer would be C. (1,-1)

Ede4ka [16]3 years ago
4 0

Answer:

C. (1, - 1)

Hope this will help

You might be interested in
Show that each of these conditional statements is a tautology by using truth tables. a) [¬p ∧ (p ∨ q)] → q b) [(p → q) ∧ (q → r)
nlexa [21]

Step-by-step explanation:

To show that a statement is a tautology using truth table - is to show that all the entries in the expression are truths T.

We can do this by taking each statement, expression by expression. For example, to show that

[~p ∧ (p ∨ q)] → q

is a tautology, knowing we have 3 columns, we have 2^3 = 8 rows. We start by putting putting truth values for p, q, and r respectively

Next, we find ~p, then find (p ∨ q), then find ~p ∧ (p ∨ q), before finally arriving at the required [~p ∧ (p ∨ q)] → q

TERMINOLOGIES AND SYMBOLS

- T means Truth

- F means False

- ~p means negation of p.

~p is F if p is T, and vice versa

- ∧ means conjunction.

p ∧ q is T only if p is T and q is T.

- ∨ means disjunction.

p ∨ q is T if either p or q is T.

- → is for conditional 'if then'

p → q is T if both p and q are T, or both p and q are F, or p is F and q is T, otherwise, it is F.

THE STEP BY STEP WORKINGS FOR THE STATEMENTS GIVEN ARE IN THE ATTACHMENT.

8 0
3 years ago
Read 2 more answers
The total amount of weight on an elevator cannot exceed 1,800 pounds. a delivery person is on the elevator delivering packages.
HACTEHA [7]

Answer:

p ≤ 8

Step-by-step explanation:

Given the following :

Maximum weight elevator can hold ≤ 1800

Weight of delivery person and packages = 520 pounds

Average weight of a person = 160 pounds

Inequality to show how many additional people elevator can hold?

(weight of delivery person and packages + average weight of persons * number of persons) ≤ 1800

Let p = number of persons

(520 + 160p) ≤ 1800

160p ≤ 1800 - 520

160p ≤ 1280

p ≤ 1280 / 160

p ≤ 8

8 0
4 years ago
You just hung a picture twelve inches above the wall trim.
GenaCL600 [577]
Yes I sure did hang the picture what about it
4 0
2 years ago
What is the Value of x
Ugo [173]

Answer:

x = 11

Step-by-step explanation:

A segment parallel to a side of a triangle cuts off proportional segments on the sides.

48/6 = (3x + 7)/5

8 = (3x + 7)/5

3x + 7 = 40

3x = 33

x = 11

8 0
2 years ago
What is the distance between between 120 and -50 on the number line
Otrada [13]
170

Because you have to add
120 + 50 = 170
4 0
3 years ago
Other questions:
  • A tree casts a shadow 9 meters long. at the same time, a building 54 meters tall casts a shadow 21 meters long. to the nearest m
    5·2 answers
  • Arnold’s credit card had an APR of 14.18% all of last year, and interest was compounded periodically throughout the year. Which
    6·2 answers
  • What is the result of dividing x3−4 by x + 2
    11·2 answers
  • 8. Which is true about the recovery program Alcoholics Anonymous?
    12·2 answers
  • If 1 inch represent 10 miles on a map then how many inches represents 120 miles
    15·2 answers
  • Using the volume of a cylinder formula. Calculate the volume of the cylinder. *
    5·1 answer
  • A linear equation in the form Ax + By = C is in_____,where A, B, and C are____.
    8·1 answer
  • The distribution of the values of a population is shown below, and a simple Random sample is drawn from the population. Based on
    9·1 answer
  • IM GIVING BRAINLIEST!!!
    10·1 answer
  • And her husband Marc both drive to work. Elena's car has a current mileage (total distance driven) of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!