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
tankabanditka [31]
3 years ago
10

What is the value of a in A-17/3=-20?

Mathematics
1 answer:
Rina8888 [55]3 years ago
4 0

\dfrac{A-17}{3}=-20\qquad|\cdot3\\\\A-17=-60\qquad|+17\\\\A=-43


A-\dfrac{17}{3}=-20\\\\A-\dfrac{17}{3}=\dfrac{-60}{3}\qquad|+\dfrac{17}{3}\\\\A=-\dfrac{43}{3}

You might be interested in
6/7 / 1/2 plz give correct answer
3241004551 [841]
It’s 0.166.
1/6= 0.166
( 6 | 1. 000)
- 0
________
10
- 6
_________
40
- 36
___________
40
- 36
———————
4
6 0
3 years ago
What are the numbers in pi
SashulF [63]

Answer:

Well, I don't know all of them but if you really want to know enter it in a calculator and it'll show (hey, I rhymed lol)

pi = 3.141592654....

Hope that helps and have a great day!

6 0
2 years ago
Read 2 more answers
Which of the following graphs shows the set of points that represents the number of hours that Leah
san4es73 [151]

Answer:

I think it’s A,C, and E

Step-by-step explanation:

I’m not for sure but if you plot those points in the shaded region for graph C, those should be correct .

7 0
3 years ago
Suppose Johnny invests $41,745 into an account, which has been earning interest for many years and he now has a total of $39,974
hoa [83]
Well, the interest literally mean the amount that add up to your previous capital that you invest in the past.
If you invest an amount of money and get an interest revenue out of it, the amount of your capital will be increased , not decreased
7 0
3 years ago
Read 2 more answers
Jane is trying to estimate the average electric bill amount of people who live in Las Cruces in summer time. She randomly select
Lina20 [59]

Answer:

The estimated average electric cost amount of all residents in Las Cruces = 182.9

Step-by-step explanation:

The bill amounts from the electric company for the month of July for 10 randomly selected houses from the map was obtained to be

135 265 215 103 156 203 125 156 230 241

Using the Central Limit theory, the mean of a sample extracted randomly from an independent distribution is approximately equal to the population mean of the independent distribution.

This means that the sample mean of a random sample extracted from the population is a good estimate of the population mean.

Sample mean ≈ Population mean

μₓ = μ

Mean = = (Σx)/N

The mean is the sum of variables divided by the number of variables

x = each variable

N = Sample size = 10

Σx = (135+265+215+103+156+203+125+156+230+241) = 1,829

Sample mean = (1,829/10) = 182.9

Population mean ≈ sample mean

Population mean ≈ 182.9

Hope this Helps!!!

8 0
3 years ago
Other questions:
  • It takes 2 people 20 minutes to install 8 tires on 2 vehicles. How many tires can 4 people load in one hour?
    10·1 answer
  • Billy wants to make trail mix using almonds, peanuts, and raisins. He wants to mix one part almonds, two parts peanuts, and thre
    5·1 answer
  • please help :D is this inequality true or false for the given value 3x + 4x + 2 < 21 if x = 5
    13·1 answer
  • 200,000,000 in scientific notation
    10·2 answers
  • Scientists were monitoring the temperature of a solution. It began at 63°F, and the temperature changed by 8°F over the course o
    11·1 answer
  • Mm... help please. I need to finish this homework, and I'll give brainliest since I'm numb.
    9·2 answers
  • If 20 yards of carpet weighs 30 pounds, how much do 34 yards weigh in pounds?
    11·2 answers
  • Find the missing value
    13·1 answer
  • 10 people were trying to be one of thefirst 5 callers to a radio station. howmany different sets of people couldhave succeeded?
    8·1 answer
  • it takes 126 cubes that have edge lengths of 1/3feet to completely fill this plastic bin what is the area of the base of bin
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!