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Virty [35]
3 years ago
14

Multiply and simplify (x-9)(x-3)

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
8 0

HOPE IT HELPS U.............

Volgvan3 years ago
7 0

Answer:

x2-12x+3

Step-by-step explanation:

=x(x-3)-9(x-3)

=x2-3x-9x+3

=x2-12x+3

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2. A restaurant employs five people. The two cooks work 36 hours
Cloud [144]

Answer:

Total amount = R5112

Step-by-step explanation:

Let the cooks be C.

Let the waiters be W.

Given the following data;

Number of cooks, C = 2

Number of waiters, W = 3

a. To find the amount earned by each cook;

C = 36 * R36 = R1296

b. To find the amount earned by each waiter;

W = 30 * R28 = R840

c. To find the total amount earned by the employees;

Total amount = 2C + 3W

Total amount = 2(1296) + 3(840)

Total amount = 2592 + 2520

Total amount = R5112

4 0
2 years ago
What is the answer for this i need help!!??
11Alexandr11 [23.1K]

Answer:

-243

Step-by-step explanation:

{( - 3)}^{ - 5}  =  \frac{1}{x}  \\  \\  \therefore \:  \frac{1}{ {( - 3)}^{ 5} }  =  \frac{1}{x}  \\  \\ \therefore \:  {( - 3)}^{ 5} = x \\  \\ \therefore \:   - 243 = x \\  \\  \huge \red{ \boxed{\therefore \: x =  - 243}}

5 0
3 years ago
-3x+7 x=-2<br> PLEASE SHOW WORK. Thanks
galben [10]

Answer:

1  :

Step  2  :

Equations which are never true :

2.1      Solve :    2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    2x+1 = 0

Subtract  1  from both sides of the equation :

                     2x = -1

Divide both sides of the equation by 2:

                    x = -1/2 = -0.500

One solution was found :

                  x = -1/2 = -0.500

5 0
3 years ago
What's next in this series: 324, 256, 196, 144?​
nydimaria [60]

Next term will be 100

as series is 18²,16²,14²,12² so next will be 10²

hope it helps

8 0
2 years ago
Read 2 more answers
The box plots represent the distributions of typing speeds of students before and after a computer-programming course.
NISA [10]

Answer: the range of two distributions are the same

Step-by-step explanation:

So the last one

4 0
3 years ago
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