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3 years ago

Pls answer quick

Mathematics

2 answers:

Annette [7]3 years ago

4 0

Answer:D.A transversal line always intersects at least two lines.

Step-by-step explanation:

kompoz [17]3 years ago

3 0

Answer:

Answer is (b)

The prallel lunes can never intersect

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One member of the Lockport High School will be chosen randomly for a trip over spring break. There are 900 students in the high

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It would be a 50% percent

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3 years ago

Define the mathematical base And give an example

lyudmila [28]

Answer:

Answer below

Step-by-step explanation:

A base is the number of digits in a number system. For example in the decimal number system we use the 10 digits ( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ). So it has the base 10.

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3 years ago

Find the sum. 12Σn=1 3n +1 a. 252 b. 234 c. 246

Naddik [55]

Answer: C

Step-by-step explanation:

$Method\ 1\\\\\displaystyle \sum _{i=1}^{12} (3i+1)=\dfrac{((3*12+1)+(3*1+1))*12}{2} =(37+4)*6=246\\\\Methode\ 2\\\\\displaystyle \sum _{i=1}^{12} (3i+1)=\sum _{i=1}^{12} (1)+3*\sum _{i=1}^{12} (i)=12+3*\dfrac{(12+1)*12}{2} =12+3*13*6=246\\$

Answer C

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3 years ago

What is the general form of the equation for the given circle?

ira [324]

The answer is

X^2+y^2+Dx+Ey+F=0

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3 years ago

Solve the following equation, answer as a reduced, mixed number. Then place the correct number in the box provided. 4(2x -3) + 8

aalyn [17]

Answer:

4 2/3

Step-by-step explanation:

4(2x -3) + 8(x - 4) = 2(2x + 6)

Distribute

8x -12 + 8x -32 = 4x +12

Combine like terms

16x - 44 = 4x+12

Subtract 4x from each side

16x-4x-44 =4x-4x+12

12x-44 = 12

Add 44 to each side

12x-44+44 = 12+44

12x = 56

Divide each side by 12

12x/12 = 56/12

x = 14 / 3

Changing to a mixed number

x = 4 2/3

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4 years ago