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
dangina [55]
2 years ago
9

If 13 - 3z= 15z +4, z = ?

Mathematics
1 answer:
jasenka [17]2 years ago
3 0

Answer:

z = 1/2 or 0.5

Step-by-step explanation:

13 - 3z = 15z + 4

   +3z    +3z

  13 = 18z + 4

  -4            -4  

      9 = 18z

      z = 9/18

      z = 1/2 or 0.5

You might be interested in
Why are chemical sense called behavioral barriers
iren [92.7K]

Answer:because it works different when you smell a chemical sense from then if you smell a regular sese.

Step-by-step explanation:

A regula sense like a fart might smell bad. But a chemical sense can burn your nostrils and burn you nose hairs causing you not to have good sent or to never smell again

3 0
3 years ago
What is the domain of the function represented by the graph?
OLga [1]

Answer:

I believe its ALL REAL NUMBERS

Step-by-step explanation:

im not sure because they didnt put in a picture of the graph

7 0
2 years ago
How do you solve the question? Ryan gave 7 of his cars to a friend. Then he bought 6 more cars. Now Ryan has 13 cars. How many c
andrew-mc [135]

Answer: 14 cars

Step-by-step explanation: x-7+6=13

X-1=13, x=14

8 0
2 years ago
A news service conducted a survey of 1077 adults ages 18 years or older in a certain​ country, August 31−September ​2, 2015. The
koban [17]

Answer:

To determine the percent of adults in the country who believe that the federal government wastes 51 cents or more of every dollar.

Step-by-step explanation:

As per the given scenario, the research objective is :

To determine the percent of adults in the country who believe that the federal government wastes 51 cents or more of every dollar from the population that contains, adults of the country who are aged 18 years or older.

7 0
3 years ago
Read 2 more answers
Hi what is the answer
elena-s [515]

Answer:

a) y = 5x

b) y = 60

Step-by-step explanation:

We can see that when you multiply x by 5, you get the y value.

So, 12*5 = 60.

4 0
3 years ago
Read 2 more answers
Other questions:
  • I solved the problem but I'm not sure if I got it right so can you guys help me with it?
    9·1 answer
  • Rewrite in a form that does not use exponents
    9·1 answer
  • Find the missing side
    6·2 answers
  • Receive 99 points if answered correctly with steps!
    15·2 answers
  • Identify the slope and the y-intercept of the linear equation. Y=4x+7
    15·1 answer
  • The pair of variables x=–3, y=8 is the solution to the equation 5x+by=17. Find the coefficient b.
    11·1 answer
  • Pls help me with this
    5·1 answer
  • T had 53,790 miles onit. They had the car for 8.25 years. On average, how many miles did they drive per year?
    14·1 answer
  • Algebra Question: Answer quickly.
    8·1 answer
  • This is due in about a hour so yea help me pls
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!