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Inessa [10]
3 years ago
7

Solve the system of equations. 2x + 2y + 3z = 3 6x + 3y + 37 = 3 2x + 5y + z = 6

Mathematics
1 answer:
Lyrx [107]3 years ago
3 0

Answer:

1. x=3/2-y-3z/2

2.x=-y/2-17/3

3.x=3-5y/2-z/2

Step-by-step explanation:

i gusse

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A construction company is planning to bid on a building contract. the bid costs the company $1900. the probability that the bid
Shtirlitz [24]
Not enough information to answer
7 0
3 years ago
She earns $3.10 for each hour she works and $2.30 for each bushel of apples she picks. Her goal is to earn at least $100 this we
nika2105 [10]

The inequality would be 3.1h + 2.3b ≥100

Step-by-step explanation:

Earning of Tammy for each hour of work= $3.1

Total hours she worked= h

Earning for picking each bushel of apple= $2.3

Total bushel she picks= b

Her goal = minimum of $100

Hence total earning from working= earning from each hour* no of hours worked

Total earning= 3.1h

Similarly, total earning from picking up apple bushels= earning from picking one bushel*no of bushels picked

Total earning= 2.3b

According to question total earning must be greater than $100

Hence, 3.1h + 2.3b ≥100

3 0
3 years ago
Solve the proportion below. x/29=2/5.8​
Bond [772]
X/29 = 2/5.8

(X) x (5.8). (2) x (29)

5.8x = 58

58/5.8

X = 10
5 0
3 years ago
3)<br> Evaluate the expression 2x-5 when x = 3.
Shalnov [3]

Answer:

1

Step-by-step explanation:

Plug in the x to the original equation given.

2(3)-5

2 times 3 is 6 so then,

6-5 =1

4 0
2 years ago
If one factor of x2 2x â€" 24 is (x 6), what is the other factor? (x 8) (xâ€"8) (x 4) (xâ’4).
FrozenT [24]

The correct question is; x² + 2x - 24

The other factor of <em>x² </em><em>+</em><em> </em><em>2x </em><em>-</em><em> 24</em> asides (x+6) is; (x-4)

The expression given can be factorised as follows;

  • x² + 6x -4x - 24

  • x(x+6) -4(x+6)

  • (x+6) (x-4).

Consequently, the other factor of the expression is (x-4).

Read more on quadratic factors;

brainly.com/question/14718354

4 0
2 years ago
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