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3 years ago

What is the intersection of the given lines? CD←→ and MD←→− point D point M point C DM←→−

Mathematics

2 answers:

ycow [4]3 years ago

6 0

Answer:

Step-by-step explanation:

I’ll hold a brick for u daddy

Anastaziya [24]3 years ago

5 0

Answer:

ne dediğini anlamadım ki

Step-by-step explanation:

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What is the equation of the line that passes through the point (-8,5) and has a slope of o?

artcher [175]

Answer: y = 5

Step-by-step explanation:

If the slope is 0, the graph of the line is a horizontal line (parallel to the x-axis). 0 slope means it is flat.

Here it passes through the y-axis at +5 and passes through every value of x.

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3 years ago

The average annual salary for all u.s. teachers is $47,750. assume that the distribution is normal and the standard deviation is

nalin [4]

between 35k and 45k
so answer a.

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3 years ago

give an example of a repeating decimal where two digits repeat. explain why your number is a rational number

Mama L [17]

1.666666, any decimal or number that is repeating can be written in a/b format and b not equal zero is rational. Repeating decimals can be considered rational because they can be represented as a ratio of two integers.

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3 years ago

Simplify the fraction

oksano4ka [1.4K]

Answer:

3/10

Hope this helps!

Have a good day :)

8 0

1 year ago

During a concert, $3280 was received. A total of 760 people attended. Reserved seats were $6 and general admission seats were $4

Andre45 [30]

Answer:

The number of reserved seat is 120 and number of general seat is 640.

Step-by-step explanation:

Given,

Total number of seats = 760

Total collected Money = $3280

Solution,

Let the total number of reserved seat be x.

And the total number of general seat be y

Hence total number of seats is the sum of total number of reserved seat and the total number of general seats.

So the equation can be written as;

$x+y=760\ \ \ \ equation\ 1$

Again, total money collected is the sum of fees of one reserved seat times total number of reserved seat and fees of one general seat times the total number of general seats.

So the equation can be written as;

$6x+4y=3280\ \ \ \ \ equation\ 2$

Now, multiplying equation 1 by 4 and then subtract it from equation 2.

$4x+4y=3040$

$(6x+4y)-(4x+4y)=3280-3040\\\\2x=240\\\\x=\frac{240}{2}=120$

On substituting the value of x in equation 1, we get;

$x+y=760\\120+y=760\\y=760-120=640$

Thus the number of reserved seat is 120 and number of general seat is 640.

8 0

3 years ago