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
12345 [234]
3 years ago
7

Evaluate 23x-1 for x = 1.

Mathematics
1 answer:
Fed [463]3 years ago
7 0
Using the order of operations (PEMDAS)...

23 · 1 - 1 = ?
23 - 1 = ?
22

The answer is 22

Hopefully this helps! If you have any more questions or don't understand, feel free to DM me, and I'll get back to you ASAP! :)
You might be interested in
Solve the system of equations using the substitution method.y=2,2x+y=8
OlgaM077 [116]

Answer:

x=3

Step-by-step explanation:

2x+2=8

2x=6

x=3

3 0
3 years ago
Read 2 more answers
This graph shows fuel consumption for a car during a test run. Three of the statements are true. Which is NOT?
diamong [38]

The answer I got was C = The car used 70 gallons of gas to go 3 miles.

Hope this helps.

6 0
3 years ago
How do you find the tenth term in this sequence
slava [35]

Answer:

should be none of the about because each time you multiple by 1/2, i got 1/64 for the 10th

Step-by-step explanation:

7 0
3 years ago
What is they square root of 36
Bogdan [553]

Answer:

6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The population of two different villages is modeled by the equations shown
vlada-n [284]

Answer:

Year = 1995 and population = 315

Year = 2015 and population = 715

Step-by-step explanation:

It is given that the population of two different villages is modeled by the given equations:

y=x^2-30x+540

y=20x+15

The population of both villages are same after x years after 1980 if

x^2-30x+540=20x+15

x^2-30x+540-20x-15=0

x^2-50x+525=0

Splitting the middle term, we get

x^2-15x-35x+525=0

x(x-15)-35(x-15)=0

(x-15)(x-35)=0

x=15,35

It means, after 15 or 35 years, the population will same.

For x=15, years is 1980+15=1995 and population is  

y=20(15)+15=315

For x=35, years is 1980+35=2015 and population is  

y=20(35)+15=715.

Therefore, population are equation in Year = 1995 and population = 315 or Year = 2015 and population = 715.

7 0
3 years ago
Other questions:
  • Tell whether the lines through the given points are parallel, perpendicular, or neither.
    14·1 answer
  • An individual closes out help desk tickets at a rate of 4 tickets per hour for h hours. Write an equation that expresses the sit
    12·1 answer
  • What value should go in the empty box to complete the calculation for finding the product?
    13·2 answers
  • What’s the square root of 4
    15·1 answer
  • Harry and Gwen ride in a bicycle race. Harry clocks 102.62 meters per minute, and Gwen clocks 101.94 meters per minute. What is
    7·2 answers
  • !!!!!!PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!
    9·1 answer
  • Determine the area under the standard normal curve that lies to the right of the z-score 0.48 and to the left of the z-score 0.7
    7·1 answer
  • Determine the area of the figure on the coordinate grid. Round to the nearest hundredth if needed. Show all work to receive cred
    12·1 answer
  • Find the missing side
    15·1 answer
  • Two blueberry farms are similar in shape. The ratio of the side lengths of the farms is 5 : 6, and the smaller farm has a perime
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!