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
elena55 [62]
3 years ago
11

What number is the opposite of 90?

Mathematics
1 answer:
zloy xaker [14]3 years ago
5 0

Answer:

-90

Step-by-step explanation:

You might be interested in
Find the slope of the line that passes through (4, 18) and (7, 10).
hichkok12 [17]

The right answer is -8/3

please see the attached picture for full solution

hope it helps

3 0
3 years ago
Read 2 more answers
Which of the following exponential equations could be represented by the table below?
kenny6666 [7]

Answer:  Its 3 ^(x-2) + 2

Step-by-step explanation:

Because y increases when x increase base is  3. Try

x = 2  gives 3^(-1) + 2 = 2,33 and x = 3 gives 3^0 + 2 = 3

8 0
3 years ago
the coordinates A(5,-2) B(3,-1) C(-4,-4) D(-3,8), and E(-1,4) form the verices of a polygon when they are connected in order for
abruzzese [7]
E, B, D, C, A in correct order

Your welcome!!!

~Shantiicakes
7 0
3 years ago
Which choice is the equation of a line that passes through the point (–2, 8) and is perpendicular to the line represented by thi
Vedmedyk [2.9K]

Answer:

<h2>C. 2x + 5y = 36</h2>

Step-by-step explanation:

\text{If}\ A_1x+B_1y=C_1\ \text{is perpendicular to}\ A_2x+B_2y=C_2,\ \text{then}\\\\\dfrac{A_1}{B_1}=-\dfrac{B_2}{A_2}.\\\\\text{We have the equation:}\ 5x-2y=-10\to A_1=5,\ B_1=-2.\\\\\dfrac{A_1}{B_1}=\dfrac{5}{-2}\to-\dfrac{B_2}{A_2}=-\dfrac{5}{2}\qquad\text{change the signs}\\\\\dfrac{B_2}{A_2}=\dfrac{5}{2}\to A_2=2,\ B_2=5\\\\\text{Therefore the equation of a perpendicular line is:}\\\\2x+5y=C\\\\\text{Put the coordinates of the given point and solve for}\ C:\\\\2(-2)+5(8)=C\\\\C=-4+40\\\\C=36\\\\\text{Finally:}\\\\2x+5y=36

5 0
3 years ago
What is a number sentence of the identity property of addition
GuDViN [60]
This means u can add zero with any number and still get the same number for example 5 plus 0 is 5
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which graph would help solve the equation5log(x+3)=5?
    6·1 answer
  • What is the solution of the linear-quadratic system of equations?<br> y=x^2+5x-3<br> y-x=2
    10·2 answers
  • What is 572 rounded to the nearest hundred?
    10·2 answers
  • 34 POINTS HELP CAN YOU HELP ME SOVLE AND SHOW HOW YOU DID IT?
    5·1 answer
  • Help me do the ones marked with red.
    13·1 answer
  • I need help ASAP!!!!!!!!!
    11·1 answer
  • What is the solution to the linear equation?<br> - 12+36-1=-5-b
    14·1 answer
  • Please help me I need to solve by factoring!! ​
    11·1 answer
  • How do i solve these???
    5·1 answer
  • A drone travels 180 kilometers in the same time a bird travels 120 kilometers. If the drone's speed is 20 km/hr faster than the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!