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
Harrizon [31]
3 years ago
14

Find the product of 9x(-3x²y-7xz)

Mathematics
1 answer:
kogti [31]3 years ago
4 0

Answer:

- 27 {x}^{3} y - 63 {x}^{2} z

Step-by-step explanation:

9x( - 3 {x}^{2} y - 7xz)

= 9x \times ( - 3 {x}^{2} y)  + 9x \times ( - 7xz)

=  - 27 {x}^{3} y - 63 {x}^{2} z

You might be interested in
-X + 2y = 10<br> -3x+ 6y = 11
Tanzania [10]

Answer:

1. y = 1 /2X +5

Step-by-step explanation:

2. m=1/2

7 0
2 years ago
Can someone please answer the following questions step by step?
Juliette [100K]
I can’t really explain but this is my working step by step, hope u can understand and see if it helps you :)

4 0
3 years ago
Roman solved the equation 5a+2b=10 for a. His steps are shown below. 1. Subtract 2b: 5a+2b-2b=10-2b 2. Multiply by 5: 5a+10-2b W
VladimirAG [237]

Answer:

In step 2, he needed to divide both sides of the equation by 5

Step-by-step explanation:

we have

5a+2b=10

Solve for a------> That means isolate the variable "a"

step 1

Subtract 2b to both sides

5a+2b-2b=10-2b

5a=10-2b

step 2

Divide by 5 both sides

5a/5=(10-2b)/5

a=(10-2b)/5

3 0
3 years ago
Read 2 more answers
At its highest point, the elevation of a country is 5,762 feet above sea level. At its lowest point, the elevation of the countr
GalinKa [24]

Answer:

Step-by-step explanation:

5,762 - (-8)

3 0
3 years ago
Solve for x: 2x-4/5=x+4
shepuryov [24]

2x-4=5x+20

-3x=24

x=-8

3 0
3 years ago
Read 2 more answers
Other questions:
  • A baseball player reaches first base 30% of the times he is at bat. Out of 60 times at bat,
    11·1 answer
  • Substatution and elimination
    9·1 answer
  • Solve A= P+Prt for r. Assume all variables represent positive values.
    7·1 answer
  • the length of a rectangle is 3 cm more than twice its width. Find the largest possible width if the perimeter is at most 66cm
    12·2 answers
  • 53. A right triangle has a hypotenuse measuring 15 inches and one leg measuring 9 inches What is the length, in inches, of the o
    9·1 answer
  • the sum of two numbers is 5 the larger number is 14 more than twice the same number what is the larger number
    15·2 answers
  • What are the mean absolute deviation and population standard deviation of this data set? Round to the nearest tenth if necessary
    14·1 answer
  • Which fraction on the number line is equal to 3? 1/4 2/4 3/4 4/4 5/4 6/4 7/4 8/4 9/4 10/4 11/4 12/4 13/4 14/4 15/4 16/4 17/4 18/
    15·1 answer
  • Which of these is the best definition of a circle?
    13·1 answer
  • Using point P, which point would form a line parallel to line AB?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!