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
NISA [10]
2 years ago
6

Additive inverse of -0.5

Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
4 0

Answer:

0.5

Step-by-step explanation:

If you add 0.5 to -0.5, it will equal 0.

You might be interested in
In the accompanying diagram. altitude CD is
Bogdan [553]

Answer:  √117

Step-by-step explanation:

Since no diagram present, am assuming hypotenuse AB and right angle C.  Let side opp angle B be b, and side opposite angle A be a. Altitude CD is x.

a^2 + b^2 = 22^2 (Pythagorean)

Using Pythag on two smaller triangles,

x^2 + 13^2 = a^2

x^2 + 9^2 = b^2

Substituting in first equation,

x^2 + 13^2 + x^2 + 9^2 = 22^2

x^2 = 117, so x = √117

7 0
3 years ago
Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account.
Maslowich
C! Hope this helps :D
4 0
3 years ago
Read 2 more answers
.In which step below does a mistake first appear in
Dmitry [639]

Answer:

step 2

Step-by-step explanation:

from -8(a+6) to -80 - 48 is incorrect

when you multiply -8 x a it's -8a not -80

5 0
3 years ago
79,81,84,88,100,88,82 what is the median of these numbets
pshichka [43]

84 is the median of the numbers



4 0
3 years ago
Read 2 more answers
Un hotel alquiló 108 habitaciones, dobles e individuales. El costo de habitación doble por noche es $78 y de habitación individu
Triss [41]
I have to assume that you want the answer in Spanish *but without using accents).

Usa las siguientes variables:

d = numero de habitaciones dobles

i = numero de habitaciones individuales

Por la primera premisa:

d + i = 180

Por la segunda premisa, los costos son tales que:

78d + 72i = 7839

Para resolver ese sistema podemos despejar una de las variables de la primera ecucacion y sustituir en la segunda:

i = 180 - d

78d + 72 (180 - d) = 7839

78d + 12960 - 72d = 7839

De aqui ya veo que va a dar un numero negativo para el numero de habitaciones dobles, asi que supongo que algun dato en el enunciado esta equivocado.

6d = 7839 - 12960 = -5121

=> d = -5121 / 6 = - 853.5


Al corregir los datos podras seguir el procedimiento que te he explicado para encontrar la solucion.
8 0
3 years ago
Other questions:
  • Help me pls so confused answer for me
    11·1 answer
  • Using radicals, write an equivalent expression for the expression y 1/5
    11·1 answer
  • If x was five, then 6x =
    14·1 answer
  • an object starts from rest and accelerates at a rate of 4 m/s^2 for 3 seconds. What is its displacement from the start position?
    11·1 answer
  • Which of the following describes the graph of
    8·1 answer
  • Center (9,0),radius 5
    5·1 answer
  • I’d appreciate an answer ;)
    15·1 answer
  • Write an equation equivalent to 0.127​
    12·1 answer
  • Solve the formula Ax + By= C for x.
    7·1 answer
  • Compare the y-intercepts and the rates of change of the following items.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!