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Neko [114]
3 years ago
5

Anisha score 30 marks in a test getting 4 marks for each right answer and losing 1 marks for each wrong answer. it no of attempt

ed right questions by her is X and that attempt in correctly is y. then write a linear equation which satisfies this data also draw the graph of the equation
Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0
4x-y=30

y=4x-30
..........
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Can you help me solve these
Diano4ka-milaya [45]

Answer:

1. y = 5 - 2x

2. b = a - 3

3. x = 5y - 12

4. c = (12+7d)/3

5. y = (24-4x)/3

6. x = (4 - 3y)/2

Step-by-step explanation:


8 0
3 years ago
Match the term with the definition.
maria [59]
1- Line:
A line is a one dimensional figure that is formed by joining an infinite set of points.
It has no start and no end.
Answer:
Line ..............> A) infinite number of points extending in opposite directions that has only one dimension

2- Line segment:
It is the same as the line. The only difference is that a line segment has a fixed start point and a fixed end point. It is considered to be a portion of a line
Answer:
Line segment .........> D) a part of a line that has two endpoints

3- Ray:
A ray is also a one dimensional shape. A ray usually has a start point but no end point.
Answer:
Ray .........> B) part of a line that has one endpoint and continues in one direction infinitely

4- Point:
A point is a dimensionless geometric shape. It is only used to state a certain location.
Answer:
Point .........> C) a location, has no dimension

5- Vertex:
A vertex is a term that is used to refer to the point where the two rays forming an angle meet.
Answer:
Vertex ........> E) the common endpoint of two segments or rays that form the corner of an angle

Hope this helps :)
4 0
3 years ago
Find the area and circumference of a circle with a radius of 18 in. Round
Andre45 [30]

ANSWER:-

where is the given part

4 0
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Mathematic 18 don’t understand
Dahasolnce [82]

Answer:

8 x 10¹³ is your answers hopes it's helpful to you

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