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
Black_prince [1.1K]
3 years ago
15

Is this equation an identity? z = -10 − z

Mathematics
1 answer:
Umnica [9.8K]3 years ago
3 0

Answer:

y

Step-by-step explanation:

You might be interested in
Joelle bought some fruit at the store. They bought 5 apples and a bunch of bananas. The bananas cost $1.50, and the total cost w
Softa [21]

Answer:

$3.74

Step-by-step explanation:

we already know the cost of the banana's and it gives us the total price including apples. So $5.24 - $1.50 = $3.74, and the 3.74 is the cost of apples

4 0
3 years ago
Explain what it means for a solution of an equation to be extraneous.
HACTEHA [7]

Answer:

Extraneous Solutions An extraneous solution is a root of a transformed equation that is not a root of the original equation because it was excluded from the domain of the original equation. Example 1: Solve for x, 1 x − 2 + 1 x + 2 = 4 (x − 2) (x + 2).

4 0
2 years ago
What is the unit rate for 768.57 m 41.1 h
kondor19780726 [428]

Answer: 18.7 mph

Step-by-step explanation:

We want a unit rate where 1 is in the denominator, so we divide top and bottom by 41.1

***If you found my answer helpful, please give me the brainliest. :) ***

5 0
3 years ago
Form a linear equation in two variables for each of the following :
miv72 [106K]

Step-by-step explanation:

a. (0.60x + 0.70y)- 50 = 10

<=> 0.60x + 0.70y = 60

b. (x+y) = 5(x-y)

x+y=5x-5y

<=> 4x - 6y = 0

8 0
3 years ago
Un viajero va a la ciudad cada 18 días y otro cada 24 días. Hoy han coincidido los dos ahi . ¿Dentro de cuántos días volverán a
spayn [35]
Si tengo la razon seria durante 84 dias.
8 0
3 years ago
Other questions:
  • A rectangular auditorium seats 1564 people. The number of seats in each row exceeds the number of rows by 12. Find the number of
    11·1 answer
  • Which expression is equivalent to a + (c + 7)?
    8·1 answer
  • -8x=-24 need help please
    15·2 answers
  • The actual distance between two villages is 120 kilometers. On a map of the area, 0.5 centimeter represents 2 kilometers. What i
    9·2 answers
  • This pyramid is cut by the plane shown. The plane is parallel to the base of the square pyramid. What is the shape of the cross-
    14·2 answers
  • What is bigger 2/6 or 1/3
    6·2 answers
  • Please help PLEASE<br> Which equations are equal to this equation? 14(8x + 56) = 20
    11·2 answers
  • The surface area of a triangular prism is 18: square inches. What is the surface area of a similar solid that has been enlarged
    13·1 answer
  • I need help with this question!! please help me
    11·1 answer
  • Please check if right or give an answer ASAP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!