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
Leokris [45]
3 years ago
7

10. 4xy – 6xy + 5y - 9x

Mathematics
1 answer:
il63 [147K]3 years ago
3 0

Answer:

499

Step-by-step explanation:

You might be interested in
What are some solutions of the question 3x^2-5x+2=0?
Varvara68 [4.7K]

Answer:

Step-by-step explanation:

3x²-5x+2=0

3x²-3x-2x+2=0

3x(x-1)-2(x-1)=0

(x-1)(3x-2)=0

either x-1=0 which gives x=1

or 3x-2=0

x=2/3

7 0
3 years ago
the tens digit of a two digit number is twice the units digit. The sum of the digits is twelve. Find the original number.
KatRina [158]
X - tens digit
y - units digit

x=2y\\
x+y=12\\\\
2y+y=12\\
3y=12\\
y=4\\\\
x=2\cdot4\\
x=8\\\\
10\cdot8+4=\boxed{84}

4 0
4 years ago
What are all the terms in the expression 4 m n + m + 5
Diano4ka-milaya [45]

<u>4mn</u> + <u>m</u> + <u>5</u>

Terms: 4mn, m, 5

8 0
3 years ago
A weather service records 28.8 inches of rain over a 12 month period. What is the average rainfall per month for the year?
Basile [38]

Answer:

B) 2.4 inches

Step-by-step explanation:

The total amount of rain is 28.8 inches over 12 months. To find how much rain falls averagely in <em>one </em>month you need to divide the total by the amount of months. 28.8/12 = 2.4

6 0
3 years ago
Determine the maximum number of zeros of the polynomial function -8x^4-x^2+2 a. 1 c. 3 b. 4 d. 2 Please select the best answer f
alexgriva [62]
Generally speaking, the number of solutions to an algebraic equation is equal to the exponent of the highest power.  so the answer is b.4


6 0
3 years ago
Other questions:
  • Shelia does quality control for a company that manufactures lawn mower parts. On any given day, she finds the probability distri
    7·2 answers
  • A candy company has 150 kg of chocolate-covered nuts and 90 kg of chocolate-covered raisins to be sold as two different mixes. O
    11·1 answer
  • 1/2 of 1% of 190 tons?
    7·2 answers
  • Eight more than twice a number is eight. Find the number.
    7·2 answers
  • Which of equation represents a function? A. x2 + y2 = 9 B. {(4, 2), (4, –2), (9, 3), (9, –3)} C. x = 4. 2x + y = 5
    13·1 answer
  • Linear relations I need help on these two
    6·1 answer
  • A financial product with low interest rate, low risk and immediate access to withdraw money
    14·1 answer
  • Solve the following system of equations. What is the y-value of the solution? x + 5y - 10 = 0 x = 4y - 8
    10·1 answer
  • Write and expression to find the perimeter of the rectangle. (5 points)
    8·1 answer
  • If 2/3x -1 = 4, then x=
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!