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zloy xaker [14]
3 years ago
5

Solve the system of linear equations by substitution.

Mathematics
1 answer:
amid [387]3 years ago
5 0

Answer:

point form : (9,2) equation form : x=9 y=2

Step-by-step explanation:

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You are getting your carpet cleaned. You have three bedrooms (9x10’); 10x12 and 11x16), a living room (14’x16’) and dining room
katrin2010 [14]

Answer:

Under 800 square feet of carpet to be cleaned: $0.53 per square foot

800 - 1,500 square feet: $0.49 per square foot

Over 1,500 square feet: $0.42 per square foot

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4 0
2 years ago
15 POINTS PLEASE HELP!!! WILL MARK BRAINLIEST
dangina [55]

Given: ∠ DEF

To construct: ∠TSZ ≅ ∠DEF

Construction: Consider the attachment

Step-01: Draw a line XY and choose a point S on it as a vertex of the required angle. Further marks point T such that DE = ST

Step-02: Take an arc AB from point E in ∠DEF of any length and draw at point S which cuts at point P on XY line.

Step-03: Take another arc of length AB from point B in ∠DEF and draw from point P which cuts to the previous arc at Q.

Step-04: Now, join the point SQ and extend up to Z such that EF = SZ

Hence, ∠ TSZ will be the required congruent constructed angle to∠DEF

6 0
3 years ago
Multiply 2m+(-n) by -3m+(-5)
galben [10]

Answer:

2m+3mn-5

Step-by-step explanation:

2m+n x 3m + (-5)

2m +3mn + (-5)

2m +3mn -5

3 0
4 years ago
How many numbers have an absolute value of 6
dangina [55]

Answer:

4

Step-by-step explanation:

Hope this helps

4 0
3 years ago
Read 2 more answers
What % of 400 = 193
saveliy_v [14]
The best way to find your answer is to divide 193 by 400 to get .4825 and to make sure if it is the answer you take 400 and multiply .4825 and it will be 193 so .4825 = 48.25%
3 0
3 years ago
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