3 years ago

Using the elimination method to solve the system of equations.

Mathematics

2 answers:

solniwko [45]3 years ago

8 0

Answer:

the answer is b good luck

Marat540 [252]3 years ago

7 0

Answer:

c. (6, 3)

Step-by-step explanation:

subtract

3x + 6y = 36

3x - 6y = 0

12y = 36, y = 3

3x + 6(3) = 36

3x + 18 = 36

3x = 18, x = 6

x = 6, y = 3

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Do not give me any links or files.

Paha777 [63]

Answer:

972 u³

Step-by-step explanation:

The radius is 9 . We can use formula ,

⇒ V = 4/3 π r³

⇒ V = 4/3 × π × 9³

⇒ V = 4 × π × 81 × 3

⇒ V = 972 unit³

7 0

3 years ago

Help if u do both I’ll mark Brainlynest

amm1812

Answer:

See step-by-step explanation

Step-by-step explanation:

16. C, <AOB = 20

The total angle (<AOC) is equal to the sum of the angles inside of it (<AOB and < BOC).

<AOC= <AOB + <BOC

47=<AOB+27

<AOB=20

17. 24

Area of a square = $s^{2}$

36= $s^{2}$

s= 6

One side is 6

The perimeter of a square is 4(s)

4(6) = 24

Word of encouragement:

Good luck!

6 0

3 years ago

Read 2 more answers

Help please! if correct i will give brainley

seropon [69]

Answer:

The scale factor is 1.5! I hope this helps!

8 0

3 years ago

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Which choice is equivalent to the quotient shown here for acceptable values of X?

mr Goodwill [35]

The solution is shown in the photo

4 0

3 years ago

Need help please ASAP !!

Aliun [14]

Step-by-step explanation:

${2}^{3} \times {2}^{2}$

${2}^{3 + 2}$

${2}^{5}$

8 0

3 years ago