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
Andru [333]
2 years ago
9

Is an equation considered an identity if there is already a solution for the variable? For example I solved 6z+24=3z and got z=-

8, would z=-8 be an identity?
Mathematics
1 answer:
joja [24]2 years ago
8 0

Answer:

yes it would beacuse eight is a valid number sorry if it's wrong

You might be interested in
You earn $8 an hour doing cleanups and $12 an hour painting. Last spring and summer, you worked a total of 400 hours and earned
juin [17]

Answer:

  • 250 hours doing cleanups
  • 150 hours painting

Step-by-step explanation:

Let p represent the number of hours spent painting. Then the hours spent doing cleanups can be represented by 400-p, and total earnings are ...

  12p +8(400 -p) = 3800

  4p +3200 = 3800 . . . . . . simplify

  4p = 600 . . . . . . . . . . subtract 3200; next, divide by 4

  p = 150 . . . . . . . . . . . hours spent painting

  (400-p) = 250 . . . . . hours doing cleanups

8 0
4 years ago
Determine the domain and the range of the relation. The domain for this relation is (0, 1, 3). The range for this relation is (-
dlinn [17]

The domain for this relation is {1,3} and the range for this relation is {2}.

According to the question, the given domain and range of the relation is as follows:

The domain for this relation is : {0, 1, 3}

The range for this relation is : {-2, 1, 2}

As per definition, the domain is the set of all possible values which a function take as an input.

Therefore, the domain for this relation is : {1, 3}

And the range for this relation is: {2}

Hence, the domain for this relation is {1,3} and the range for this relation is {2}.

What is domain and range of a function?

The domain is the set of all the possible values which a function can take as an input. And the range is also the set of paired values which represent the output of a function.

To learn more about the domain and range of a function from the given link:

<u>brainly.com/question/1942755</u>

#SPJ9

6 0
1 year ago
Suppose Brandi buys a CD for $1000 that earns 3% APR and is compounded
Dovator [93]

Answer:

$1,061.76

Step-by-step explanation:

(refer to attached handout)

For compound interest, you are given:

A = ? (need to find)

P = $1000

r = 3% = 0.03

n = compounded monthly = 12 times per year

t = 2 years

(substituting this into the formula)

A = P [  1 + (r/n) ] ^(nt)

A = 1000 [  1 + (0.03/12) ] ^[(12)(2)]

A = 1000 [  1 + 0.0025 ] ^24

A = 1000 [  1.0025 ] ^24

A = 1,061.76

3 0
3 years ago
Read 2 more answers
There are 609 skiers in line for the lift if each chair seats 6 people how many skiers will be on the last chair
Zolol [24]

Answer:

3 skiers will be on the last chair

Step-by-step explanation:

Divide 609 skiers by 6 people per chair:

609 ÷ 6 = 101.5 (also can write as 101 and remainder of 3)

Multiply 101 • 6 = 606

609 - 606 = 3

8 0
3 years ago
Angel joined a paperback book club for a $10 membership fee, plus $5.99 per book. Which equation best represents this sentence?
Molodets [167]
Try B . because paperback is x and the club is 10 dollars to get in so you ... And its 5.99 for a book keep word is plus so you do 10x + 5.99
7 0
3 years ago
Read 2 more answers
Other questions:
  • What polynomial identity should be used to prove that 133 = 125 + 8?
    10·2 answers
  • A basketball player attempts eight free throws. Each attempt results in a score or a miss. Find the number of possible outcomes.
    12·1 answer
  • How to do this question plz answer my question ​
    12·2 answers
  • What is one-fourth of the circumference of a circle that measures 12 centimeters around?
    11·1 answer
  • What is an equation of a line that passes through (-6,5) and (0,2)
    13·1 answer
  • A bottle holds 32 fluid ounces of lemonade. How much is this in pints?
    6·2 answers
  • At a given time of the day, the ratio of the height of an object to the length of its shadow is the same for all objects. If a 3
    14·1 answer
  • (I'm confused. Everyone says it's 20, but if ABCD∼EFGH, and BC=15, shouldn't FG also be 15? Please answer quickly! 20 points!)
    13·2 answers
  • Please help! Brainliest
    9·1 answer
  • Use the pattern of the rate of change to complete the table below that represents a linear function.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!