A ) equation would be X = Z / Y
B ) if X = 9 ------------> Y = 1/7
X = 21 ----------> Y = ?
21*1/7 = 21/7 , 21/7÷9 = 21*9/7 = 27
so Y equal 27
Answer:
The equation of line parallel to given line passing through (8,-7) is:

Step-by-step explanation:
Given line is:
5x+4y=16
first of all, we have to convert the equation of given line in slope-intercept form

Dividing both sides by 4

Slope intercept form is:

The slope of given line is:

Let m1 be the slope of line parallel to given line
"The slopes of two parallel lines are equal"

The equation of line parallel to given line will be:

Putting the value of slope

Putting the point (8,-7) in the equation

Putting the value of b

Hence,
The equation of line parallel to given line passing through (8,-7) is:

Answer:
73 miles
Step-by-step explanation:
You drove for two straight lines that are perpendicular to each other. Now you want to go straight back, like the hypotenuse of a right-angle triangle.
Use the Pythagorean theorem.
It's in the format <u>side</u>² + <u>side</u>² = hypotenuse².
We know the two <u>sides</u> at 55 miles and 48 miles.
Substitute what we know:
a² + b² = c²
55² + 48² = c² Simplify
5329 = c² Isolate c by finding the square root of both sides
c = √5329
c = 73 Final answer
Remember the unit is miles.
You need to travel 73 miles to return back to your starting point.
Answer:
4,356 milliliter
Step-by-step explanation:
If 1 liter = 1,000 milliliter
Formula: Multiply the volume value by 1000
Then, 4 liter = 4,000 milliliter
4,000 + 356=4,356
Hence, there are 4,356 milliliter in 4 liters, 356 milliliter.
[RevyBreeze]
1.) 2368000 (two million, three hundred sixty-eight thousand)
2.) 864,346,000 rounded to nearest thousand
3.) 864,345,537.00 not 100% on the last answer
Good luck