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2 years ago

Plsssssss helppp ;w;w;

Mathematics

2 answers:

drek231 [11]2 years ago

7 0

<u>Answer:</u>

Given below.

<u>Explanation:</u>

Coordinates given: W( -4, -3 ) , X( 1 , -2 ), Y(2, -7 ) , Z( -3, -8)

To find the distance we will use the formula: distance=√((x2-x1)²+(y2-y1)²)

WX = √((1--4)²+(-2--3)²)

= √26

YZ = √((-3-2)²+(-8--7)²)

= √26

XY = √((2-1)²+(-7--2)²)

= √26

WZ = √(-3--4)²+(-8--3)²

= √26

WY = √(2--4)²+(-7--3)²

= 2√13

XZ = √(-3-1)²+(-8--2)²

= 2√13

statuscvo [17]2 years ago

5 0

Answer:

WX = √26

YZ = √26

XY = √26

WZ = √26

WY = 2√13

XZ = 2√13

<em>hope this helps! <3</em>

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HACTEHA [7]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-7x+8<-6 Equation/Question

Step 2

-7x+8<-6 Simplify

-7x+8<-6

Step 3

-7x+8<-6 Subtract 8

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Step 4

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3 years ago

The sum of two numbers is 80 If four times the smaller number is subtracted from the larger number, the result is 10. Find the t

timama [110]

This can be solved using a system of equations.
$\left \{ {{x+y=80} \atop {x-4y=10} \right. 
$
Subtract y from both sides.
$x=80-y$
Substitute:
$80-y-4y=80-5y=10$
Subtract 80 from both sides:
$5y=70$
Divide both sides by 5:
$y= \frac{70}{5} =14$
Substitute.
$x=80-14=66$

3 0

3 years ago

Read 2 more answers

Use the equation v = StartFraction 10 Over p EndFraction to determine the pressure when the volume is 10 liters. A. 10 c. 100 b.

Galina-37 [17]

The value of the pressure is 1 when the value of volume is 10 liters, the correct option is D.

<h3>What is the pressure?</h3>

Pressure is defined as the physical force exerted on an object.

The force applied is perpendicular to the surface of objects per unit area.

Given

The equation is

$\rm V=\dfrac{10}{p}$