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2 years ago

Find the value of x for which the lines are parallel (Will reward)

Mathematics

2 answers:

jenyasd209 [6]2 years ago

8 0

answer:64

Step-by-step explanation:

the two lines are parrel so it only makes sense that each corners are the same value

Alecsey [184]2 years ago

4 0

Answer:

The lines are parallel only if:

x-1 = 63

or, x = 64 degrees

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What is the median of the ages shown in this stem-and-leaf plot? 59.5 58.5 59.0 58.0 Stem and leaf plot titled Ages of college p

AlexFokin [52]

Answer:

Median = 59.0

Step-by-step explanation:

According to the given data:

The data represents the signatures collected by different volunteers are as following in order from least to the greatest:

30, 32, 41, 44, 44, 45, 53, 55, 58, <u>59</u>, 62, 62, 62, 65, 66, 68, 75, 75, 76

And it is required to find the median:

The median of a data set is the middle data point.

The number of data set is 19

So, the median will be at the place number 10

<u>So, the median is 59</u>

8 0

2 years ago

Read 2 more answers

How much money left after spending $8, $7 and $13, then received $10 and spent $15. now $12 is left. how much money did one have

Inessa [10]

$8 + $7 + $13 + 15 = $43
$x - $43 = $12
x = $55

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4 0

3 years ago

What are the solutions of the quadratic equation 4x2 - 8x – 12 = 0?

Juliette [100K]

Answer:

see bottom

Step-by-step explanation:

divide through by 4

x2 - 2x - 3 = 0

x2 - 3x + x - 3 = 0

(x2 - 3x) + (x - 3) = 0

x(x - 3) + 1(x - 3) = 0

(x + 1) (x - 3) = 0

x + 1 = 0 and x - 3 = 0

x = -1 and x = 3

5 0

3 years ago

Is the triangle a right triangle? Explain.

N76 [4]

Answer:

Yes

Step-by-step explanation:

A right traingle will have a 90° angle in between the legs.

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4 0

2 years ago

Read 2 more answers

A large community college has professors and lecturers. The total number of faculty members is 228. The school reported that it

NARA [144]

Answer:

60 professors and 168 lecturers

Step-by-step explanation:

What you have is a 2 equations system with 2 unknown variables.

Let X be the number of professors and Y be the number of lecturers. As the total of both is 228:

X + Y = 228

Then, as there are 5 professors for every 14 lecturers:

5 X = 14 Y or X = (14/5) Y

Replacing this last value of X on the first equation:

(14/5) Y + Y = 228

(14/5) Y + (5/5) Y = 228

(19/5) Y = 228

Y = 228 * (5/19)

Y = (228*5)/19

Y = 1140 / 19

Y = 60

Then we can find X:

X = (14/5) Y = (14/5) * 60 = 168

X = 168

6 0

3 years ago