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
frosja888 [35]
2 years ago
6

Combine like terms in the expression below: 9x + 4.05xy + 15y + 30y - 11x + 9.46

Mathematics
1 answer:
aev [14]2 years ago
6 0

Answer: 4.05 x y  − 2 x  +  45 y  +  9.46

Step-by-step explanation:

9x + 4.05xy + 15y + 30y - 11x + 9.46

4.05xy + 9x - 11x  + 15y+ 30y+ 9.46

4.05 x y  − 2 x  +  45 y  +  9.46

You might be interested in
After 3000 impressions, ad A has a CTR of 2% and a conversion rate of 25%, and ad B has a CTR of 4% and a conversion rate of 10%
leva [86]

Answer: A

Step-by-step explanation:

3000 impressions

A CTR 2%    conversion 25%

2% of 3000 = 2/100 . 3000 = 60 clicks

25% of 60 = 25/100 . 60 = 15

B CTR 4%    conversion 10%

4% of 3000 = 4/100 . 3000 = 120 clicks

10% of 60 = 10/100 . 120 = 12

This way, A converted more than B

8 0
3 years ago
Can somebody help me i have to drag the functions on top onto the bottom ones to match their inverse functions.
stellarik [79]

Answer:

1. x/5

2. cubed root of 2x

3.x-10

4.(2x/3)-17

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The Quadratic Equation c² + 6c+ 8 = 0<br><br> Show work please
Bad White [126]
The formula for the quadratic formula is x (c in this case) = (-b(+/-)√(b²-4ac))/2a
This is used for an equation in standard quadratic form: ax² + bx + c = 0
1.) Put it in the correct form, if not already in it.
Ex. c² + 6c + 8 = 0
2.) Identify each part of the equation:
a = 1 (the leading coefficient), b = 6 (the coefficient in front of the second variable), c = 8
3.) Plug in each variable answer
c = (-6(+/-)√(6²-4(1)(8))/2(1)
4.) Simplify
c = (-6(+/-)√(36-(4*8))/2
c = (-6(+/-)√(36-32))/2
c = (-6(+/-)√(4))/2
c = (-6(+/-)2)/2
*Here, the equation splits in two. It becomes:
c = (-6+2)/2 AND c = (-6-2)/2
*Simplify again:
c = -4/2 AND c = -8/2
c = -2 AND c = -4
The answers c = -2 and c = -4 would solve the given equation.
Hope this helps! :)
6 0
3 years ago
Read 2 more answers
Chapter 2
Mashutka [201]

Answer:

11.20

Step-by-step explanation:

Multiply both equations by 100:

19.99=1999

8.79=879

1999-879=1120

Divide by 100:

1120/100=11.20 saved ................

5 0
2 years ago
Molly wrote messages to her friends on the sidewalk. She used 1/4 of a piece of chalk that was 2 3/5 inches long. How many inche
IRINA_888 [86]

Answer:3/5 inches!!!!!!!!

5 0
2 years ago
Read 2 more answers
Other questions:
  • Logbase3 (x+2)= log base3 (2x^2-1) steps 1 through 6
    11·1 answer
  • How can long division be used to find the factors of polynomial functions?
    6·1 answer
  • Write the standard form of the line that contains a slope of -3/8 and passes through the point (5,-4)
    9·1 answer
  • Solve x2 + 20x + 100 = 36 for x. Use completing the sqaure
    12·1 answer
  • Given the functions, f(x)=30x4+9x3+27x2−21x−17 and g(x)=6x+3, divide f(x) by g(x) and simplify.
    7·1 answer
  • 9!\25=? Please answer...
    10·2 answers
  • There are 4 students in a study group they each have to complete 40 math problems per week. Here are the amounts they each have
    12·2 answers
  • X^2-6x+9=0 solve by completing the square
    9·2 answers
  • Write an equation in slope-intercept form of each line.
    9·1 answer
  • Will mark brainliest if you have the full practice answers!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!