2 years ago

I need help pleaseee

Mathematics

1 answer:

slava [35]2 years ago

4 0

9514 1404 393

Answer:

297 miles

Step-by-step explanation:

The round-trip distance from X to Y is double the one-way distance. The distance from X to Y is 648/2 = 324 miles.

That distance is the sum of distances from X to Z and Z to Y. Then ...

XZ +ZY = XY

27 +ZY = 324

ZY = 297

It is 297 miles from City Z to City Y.

You might be interested in

Given a line with a slope of1/2 and a point(6,5) which lies on that find an equation to represent that line

kondor19780726 [428]

Answer:

The equation of the line is given as 2 y - x = 4.

Step-by-step explanation:

Here, the slope of the given line = 1/2

The point on the line is (x0,y0) = (6,5)

Now, by POINT SLOPE FORMULA:

The equation of line with (x0,y0) and slope m is written as:

(y - y0) = m (x-x0)

So, here the equation of line is given as

$( y- 5) = \frac{1}{2} (x-6)\\\implies 2( y-5) = ( x-6)\\or, 2y - 10 = x - 6\\\implies 2y - x = 4$

Hence the equation of the line is 2 y - x = 4.

8 0

3 years ago

Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint. (Hint: Let (x,y) be the unkno

Veseljchak [2.6K]

Midpoint (-20,6), correct.

4 0

2 years ago

Solve for the roots in simplest form using the quadratic formula:<br> 202 + 61 =-10x

ella [17]

X=-263/10 which is also the root to the equation.

4 0

2 years ago

F(x) = x2 g(x) = (x+5)2 - 9

monitta

To move a graph c units to the left, add c to every x
to move a graph c units down, subtract c from whole function

so

f(x)=x²
move 5 to the left
f(x)=(x+5)²
move 9 down
f(x)=(x+5)²-9

5 left and 9 down

A is answer

7 0

3 years ago

X+4/-2=-1<br>how to solve this problem

Over [174]

Answer: = 1

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers