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
iris [78.8K]
3 years ago
13

For which of the following is x = -5 a solution? Select all that apply.

Mathematics
1 answer:
ser-zykov [4K]3 years ago
8 0

Answer:

b. -x^2 + 50 = 25

c. |2x| = 10

d. x < 0

e. 2x < 10

Step-by-step explanation:

x = -5

-(-5)² + 50

-25 + 50 = 25

|2(-5)| = |-10| = 10

-5 < 0

2(-5) = -10 < 10

You might be interested in
Point D(-3.5) is a vertex of triangle DEF.After a rotation of the triangle about the origin, D' is located at (3,-5).Which of th
Nimfa-mama [501]
<h3>Answer: 180 degrees</h3>

note: it doesn't matter if its clockwise or counterclockwise when it comes to 180 degree rotations.

========================================

Explanation:

The rule for 180 degree rotations is

(x,y) ---> (-x, -y)

So the x and y coordinates flip in sign from positive to negative, or vice versa.

Point D ' (-3, 5) rotates to D ' (3, -5) following this rule

-----------------

A further detailed break down might look like this

x = -3 becomes -x = -(-3) = 3

y = 5 becomes -y = -5

(-3, 5) ----> (3, -5)

6 0
4 years ago
Which function is increasing and has a vertical asymptote at x = 5?
marusya05 [52]
C. f(x)= ln(x-5) hope that helps
3 0
3 years ago
Solve for x +6 = 12 I'm gonna mark this as brainy
Vesna [10]

Answer:

x=6

Step-by-step explanation:

To solve this problem,

firstly make x to stand alone

subtract 6 from both sides of the equation

x+6-6=12-6

x= 6

6 0
3 years ago
Find the domain <br><br><br><br> Please help
svetlana [45]
Number 3. -6 < x < 8
6 0
3 years ago
Read 2 more answers
Which is the correct spelling of trigonometry
PSYCHO15rus [73]

Answer:

trigonometry

Step-by-step explanation:

hope this helps lovely

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the dimensions of a rectangle whose perimeter is 16 meters and whose area is 15 square meters
    6·1 answer
  • Could someone help me bc idkk how this works
    11·1 answer
  • Simplify (3x^2+4x-3)-(4x^2-3x+2)
    14·1 answer
  • A 10-foot ladder is leaned against a wall. The angle between the base of the ladder and the ground measures 62°. How far up the
    7·1 answer
  • Use slopes and y-intercepts to determine if the lines y=6 and y=−5 are parallel.
    6·1 answer
  • N^3 = n? × n^-3<br><br><br> What is the substitute for the question mark?
    6·1 answer
  • The admission fee at a carnival is 3.00 for children and $5.00 for adults. On the first day 1500 people enter the fair
    11·1 answer
  • The stopping distance d of an automobile is directly proportional to the square of its speed s. On one road, a car requires 75 f
    15·1 answer
  • Mingfa says, "My sister and I have $130 altogether. If my mother gives me another
    12·1 answer
  • BRAINLIET TO THE FIRST.....AND PLZZ HURRY.....
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!