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
mariarad [96]
3 years ago
12

Algebra!!! 3 Questions Only take if you know ALL Answers PLZZZ QUICK

Mathematics
1 answer:
vitfil [10]3 years ago
7 0

Answer:

1. -7.5

2. $1

3. 40

Step-by-step explanation:

For number 1, it can be solved by using the PEMDAS method, or see explanation below:

6x - 4x - 36 = 6 - 2x

2x - 36= -2x + 6

4x + 36 = 6

4x = -30

x = -15/2 or -7.5

For number 2, substitute 3 into both equations:

f(x) =1.50(3) + 2.00

and

f(x) = 2.00(3) + 1.50

This would get $6.50 and $7.50, which, if subtracted, gets $1.

For number 3, do something similar to the previous problem. Substitute 3 for x. It would be 5(2^3), or 40.

Hope this helps!

You might be interested in
mrs jacobson asks each group of students to write an expression equivalent to the model shown. which group is incorrect expressi
madreJ [45]
Where is the model. To answer I need the model.
8 0
3 years ago
5) What is the slope of the line passing through the points (4, 5) and (0, -7)? Show all your work.
Marta_Voda [28]

Answer:

3

Step-by-step explanation:

(-7 - 5)/(0 - 4)

(-12)/(-4)

3

7 0
3 years ago
Read 2 more answers
Which of the following numbers doesn't belong? Why?​
algol [13]

Answer:

36 most likely

Step-by-step explanation:

4, 8, 16, 32, 64 is a pattern. You multiply by 2 to get the next term. I would think 36 doesn't belong for this reason.

8 0
3 years ago
Read 2 more answers
F ( x ) = 5 ( 2 − x ) , what is the value of f ( − 8 )
Pepsi [2]

Answer:

50

Step-by-step explanation:

solved

7 0
2 years ago
***Need answered ASAP***... PLEASE
balandron [24]
<span>B. Decreases.
  While evaporation is happening, the temperature is slowing cooling down due to not as much water in the pot that is holding the water. If you have ever taken boiling hot water and dumped half of it out, and immediately put it back on the stove, it doesn't start boiling right away. It takes minutes to heat it back up to that boiling temperature.</span>
5 0
3 years ago
Other questions:
  • Critical points of x+5/x+2&gt;0
    12·1 answer
  • If 63<br><img src="https://tex.z-dn.net/?f=%20%7B63%7D%5E%7B2%7D%20%20%3D%201%20%2B%203%20%2B%205%20%2B%20...%20%2B%20k%20%20%20
    15·1 answer
  • Find the value of the expression (2x-12)+(1/2xy-10) x=8 y=2
    15·1 answer
  • Can someone help me with my Algebra 2 work? Its problems 23-28 all.
    9·2 answers
  • A restaurant offers 4 appetizers, 6 entrees, and 2 desserts. In how many days can a person order a three-course meal?
    8·1 answer
  • Giving the following formula solve for r
    12·1 answer
  • 2(n +5)= -2<br><br> I need to find the value of n
    13·1 answer
  • I already got 842 squared=c2 I just need help with simplest radical form
    15·2 answers
  • Find the perimeter of the figure to the nearest hundredth. PLZ HELP PLZ DUE TODAY
    8·1 answer
  • Solve by using substitution<br> x=3y-1<br> x+2y=9
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!