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nika2105 [10]
2 years ago
15

If lines AB and CD are parallel, which of the following statements are true?

Mathematics
1 answer:
ludmilkaskok [199]2 years ago
8 0

Answer:

D

F

Step-by-step explanation:

Parallel lines are lines of equal distance apart (equidistant), that are on the same plane but they never meet

Perpendicular lines meet thus they are not parallel lines

Also, lines that intersect , meet, thus they are not parallel lines

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Bradley has a goal to work 28 hours each week at the pizza shop. So far he has worked 12 hours. How many more hours does he need
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Answer:

16 hours

Step-by-step explanation:

28 hours - 12 hours = 16 hours

Bradley has 16 hours of work to achieve in order to reach his weekly goal.  

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2 years ago
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Find the value of x. Please
Studentka2010 [4]

Answer:

113

Step-by-step explanation:

96+17=113

180-113=67

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x=180-67

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2 years ago
You have a map of an area in France. The scale used is 2cm:8km. You want to ride to a national park. The park is shown on the ma
slega [8]

Divide the distance on the map by 2 to get the number of 8km segments there are, then multiply that by 8km for total distance.

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8 x 8km = 64km total.

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3 years ago
What is the equation of the graph below? A graph shows a parabola that opens up with a vertex at negative three comma negative o
Tomtit [17]

Answer:

y=(x+3)^2-1\\y=x^2+6x+8

Step-by-step explanation:

Given:

Vertex of the parabola is, (h,k)=(-3,-1)

Equation of the parabola in vertex form is given as:

y=(x-h)^2+k

Plug in h=-3,k=-1. This gives,

y=(x-(-3))^2+(-1)\\y=(x+3)^2-1

Therefore, the equation of the given graph is

y=(x+3)^2-1\\y=x^2+6x+8.

5 0
3 years ago
Solve the equation by using the quadratic formula.<br> 8x2 – 2x - 15 =0
ddd [48]

Answer:

x = 3/2 or x = -5/4

Step-by-step explanation:

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8 x^2 - 2 x - 15 = 0

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x = (2 + sqrt(484))/16 or x = (2 - sqrt(484))/16

Simplify radicals.

sqrt(484) = sqrt(4×121) = sqrt(2^2×11^2) = 2×11 = 22:

x = (2 + 22)/16 or x = (2 - 22)/16

Evaluate (2 + 22)/16.

(2 + 22)/16 = 24/16 = 3/2:

x = 3/2 or x = (2 - 22)/16

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Answer: x = 3/2 or x = -5/4

4 0
2 years ago
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