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
Sergio039 [100]
4 years ago
5

4x+2y+9+3y+12x+20= How do you solve this expression?

Mathematics
2 answers:
Mrac [35]4 years ago
4 0
Group your like terms (the terms with the same letter) then solve.
2y and 3y= 5y
4x and 12x= 16x
9+20= 29
The final answer is 5y+16x+29
balu736 [363]4 years ago
3 0

Answer:

5y+16x+29

Step-by-step explanation:

You might be interested in
In 10 years, a bank account with a 5.25% annual interest rate earned $18,375 as simple interest. What was the principal amount?
sdas [7]

Answer:

The principal amont was $35,000

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

E = P*I*t

In which E are the earnings, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

In this problem, we have that:

E = 18375, t = 10, I = 0.0525

We want to find P. So

E = P*I*t

18375 = P*0.0525*10

0.525P = 18375

P = \frac{18375}{0.525}

P = 35000

The principal amont was $35,000

5 0
3 years ago
help I literally got a 4/10 in my math test and my mom is like REALLLLY mad that she took my phone so I’m using my sisters ipad
Aloiza [94]

Answer:

3/8 < 2/4

2/3 > 7/12

i could be wrong sorry

4 0
3 years ago
Read 2 more answers
4. Evaluate f(x) = - 9x + 8 at the given value
allsm [11]

Answer:

y= 9x + 8

Step-by-step explanation:

6 0
3 years ago
What is the slope of this graph?
larisa [96]
Since the slope is falling, instead of rising, it would be negative. 

Now, on the line, I plotted (0, 2) and (-2, 10).

You would now plug this into the rise/run formula. 
The formula is \frac{y2 - y1}{x2 - x1}

The equation would become, 
\frac{10 - 2}{-2 - 0} = \frac{8}{-2} = -4

I believe the answer would be -4. 

I hope this helps!

6 0
3 years ago
We create energy with electrical power plants true or false​
VashaNatasha [74]

Answer:

True

Step-by-step explanation:

Some of our energy comes from electrical power plants

5 0
3 years ago
Read 2 more answers
Other questions:
  • 4x^2 + n (n+x) x=3 n=5
    9·1 answer
  • Can someone please help I’m bad at math. Answer if you actually know the answer. If you answer a question put the number for the
    10·1 answer
  • The number of candies consumed varies inversely with the number of children present. When 12 children are present,140 pieces of
    8·2 answers
  • What is the product of 2x19x50
    15·1 answer
  • The length of a rectangle is twice its width and the area is equal to the area
    14·2 answers
  • 1. f(x) = 8 + 11x, Find f-1 (-47)<br> (Finding inverse functions given an input)
    7·1 answer
  • Anita runs 5/8 mile everyday. How many miles does she run in 5 days?
    13·2 answers
  • When the expression representing the parent radical function is multiplied by , the resulting graph is a
    12·2 answers
  • PLEASE HELP!!! I WILL RATE YOU BRAINLIEST
    7·1 answer
  • How does the graph of the function g(x) = 2^x- 3 differ from the graph of f(x) = 2^x?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!