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Vladimir [108]
3 years ago
14

92 POINTS PLS HELP ASAP. I'LL MARK BRAINLIEST

Mathematics
2 answers:
neonofarm [45]3 years ago
6 0

Answer:

C

Step-by-step explanation:

Its easy

masya89 [10]3 years ago
4 0

Answer:

C is the most reasonable answer because to add the system of equations together, you must make sure that one of the terms (whether it be the x or y value) can cancel out.

Step-by-step explanation:

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In right-angled ∆ ABC, ∟B=90⁰. ∆ ABC is in the first and second quadrant on the graph paper. The coordinates of the points A and
Musya8 [376]

Answer:

The given coordinates of the points A and C of the right triangle ABC are (2, 5) and (-2, 3) respectively

The possible pairs of the coordinates of the point B are found as follows;

1) Draw a horizontal line from the point C to the right and a vertical line down from the point A to get the point B at (2, 3) which is the point of the perpendicular intersection of the two constructed lines above

2) Draw a vertical line from the point C upwards and a horizontal line to the left from the point A to get the point B at (-2, 5) which is the point of the  perpendicular intersection of the two newly constructed lines here

Step-by-step explanation:

3 0
3 years ago
Item 16 a dentist's office and parking lot are on a rectangular piece of land. the area (in square meters) of the land is repres
Lyrx [107]
For this case, the first thing we should do is use the following equation:
 x ^ 2 + x-30
 Here, we substitute the value of x = 20
 We have then:
 (20) ^ 2 + (20) -30 = 390 m ^ 2
 Answer:
 
the area of the land when the length of the dentist's office is 20 meters is:
 
390 m ^ 2
6 0
3 years ago
The weight of 4 eggs is shown. Identify the constant of proportionality of total weight to number of
kow [346]

Answer:

47g

Step-by-step explanation:

6 0
3 years ago
Find the measure angle of b.
nasty-shy [4]

Answer:

A

Step-by-step explanation:

b and 55° form a right angle = 90° , then

b + 55° = 90° ( subtract 55° from both sides )

b = 35°

5 0
3 years ago
Read 2 more answers
Ty Courses
Kazeer [188]
The sale price is 30% of the original price (70% reduction). So $156 is 30% of the original price. 10% of the original price is $52, therefore the original price is $520 (100% price).
4 0
3 years ago
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