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3 years ago

Which of the statements best compares the pairs of perpendicular and parallel lines?

Mathematics

2 answers:

Sergeu [11.5K]3 years ago

8 0

Wich statements. Let me know

quester [9]3 years ago

7 0

Answer:

perpendicular lines intersect, and parallel lines never meet.

Step-by-step explanation:

this is pretty obvious in itself, not a whole lot of explainaton needed. parallel lines are exactly the same distance from each other and no matter how far they extend, they will never touch each other. perpendicular lines have 2 lines that intersect at a 90 degree angle, both vertically and horizontally. please mark brainliest.

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Is 3/2 greater than 1? Or Less than

Simora [160]

Answer:

3/2 is greater than 1

Step-by-step explanation:

A little trick to immediately know if a number is more or less than when it involves fractions versus whole numbers is that improper fractions will always be greater than 1.

If you want to confirm this, dividing 3/2 equals 1.5, ergo 1.5 > 1.

In essence, improper fractions will always represent a number greater than one contrasted to proper fractions because if you put it on a perspective (let's say you have 13 pie slices but you only needed 12, that means there is a pie slice that's extra that makes it greater than the original pie slices).

Hope that helps :)

6 0

2 years ago

Without drawing the graphs, find the points of intersection of the lines: a 7x+4y=23 and 8x–10y=19

emmainna [20.7K]

Answer:

(3,0.5)

Step-by-step explanation:

The given system has equations:

$7x + 4y = 23 \\ 8x - 10y = 19$

Let us multiply the second equation by 4 and the first equation by 10.

$70x + 40y = 230 \\ 32x - 40y = 76$

We add both new equations to get:

$102x = 306 \\ x = \frac{306}{102} = 3$

Put x=3 into the first equation and solve for y.

$7(3) + 4y = 23 \\ 21 + 4y = 23 \\ 4y = 23 - 21 \\ 4y = 2 \\ y = \frac{1}{2}$

The point of intersection is the solution to the system of equation which is (3,0.5)

8 0

3 years ago

Priya starts with $50 in her bank account. She then deposits $20 each week for 12 weeks.

liubo4ka [24]

Answer:

10 weeks

Step-by-step explanation:

20x+50=250

First subtract 50 from both sides, which gives you 20x=200

then divide 20 from both sides which gives you x=10

3 0

2 years ago

Find the volume of the rectangular prism. 2 cm 1 8 cm 5 cm

Leto [7]

Volume is length x width x height.
So, 2x8x5= 80 cubic centimeters

7 0

3 years ago

Solve -4(10 + 3x) - (x + 8) = -9. Check your solution.

julia-pushkina [17]

Answer:

x = -3

Step-by-step explanation:

Given the equation, -4(10 + 3x) - (x + 8) = - 9:

Distribute -4 into (10x + 3x), and - 1 into (x + 8):

-4(10 + 3x) - (x + 8) = - 9

-40 -12x - x - 8 = -9

Combine like terms:

-48 - 13x = -9

Add 48 to both sides:

-48 + 48 - 13x = -9 + 48

-13x = 39

Divide both sides by -13:

$\frac{-13x}{-13} = \frac{39}{-13}$

x = -3

Therefore, x = -3

Please mark my answers as the Brainliest if you find my solution helpful :)

5 0

2 years ago