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wel
2 years ago
6

15 PTS WILL MARK BRAINLIEST

Mathematics
2 answers:
mr Goodwill [35]2 years ago
7 0

Answer:

It is equal to:

49ab + 21a^3 b^2 + 17a^2 b^3 + 53a^3 + 5a

Step-by-step explanation:

Fantom [35]2 years ago
7 0

Answer:

-1656a2b2+1224a3b4+360a2b-483a4b3+357a5b5+105a4b2-1219a4b3+901a5b3+265a4

Step-by-step explanation:

distibute

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Write a matrix to represent the system of equations.
ioda

Answer:

7   -1   6  |  -8

7  -5   7   |  1

0    1    -4 | -5

Step-by-step explanation:

Note that there are four columns in this system, representing the variables x, y and z and constants.  So the given matrix pattern is appropriate:  It has three columns for the coefficients of x, y and z and one column for the constants.

We need only identify the coefficients and transfer them into the appropriate boxes of the matrix pattern.

We get:

7   -1   6   -8

7  -5   7     1

0    1    -4  -5

7 0
3 years ago
Read 2 more answers
What integer is equivalent to 9 3/2
Dovator [93]
The correct answer is:  27  .
________________________________
Explanation:
_________________________________
  9^(3/2) = (√9)³ = 3³ = 3 * 3 * 3 = 27 .
<span>____________________________________</span>
5 0
3 years ago
Read 2 more answers
use the given conditions to write an equations. solve the system and find the number. The sum of two numbers is 6. if one number
Ugo [173]
The answer would be 2 and 4 because if you added these two numbers together it would equal 6 and but if you subtracted 4 from 2 you would get -2. ex- if you have 4 dollars and you gave your friend those 4 dollars but the next day they payed you back 2 they would still need to give you back 2 dollars.

8 0
3 years ago
Which statement is true about 3 and 6
Tasya [4]
They are both a multiple of the number 3
7 0
3 years ago
The area of a square is 100 cm2. What is the square's side length? Show all calculations
Fiesta28 [93]

Answer:

10 cm

Step-by-step explanation:

Area= S×S= area

so, ?= 100cm².

10cm×10cm

=100cm².

therefore, the length of square is 10 cm.

for more information have a look on the photo.

if the answer help. mark me brainlist.

4 0
3 years ago
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