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kifflom [539]
3 years ago
12

A decimal equivalent for -7/10

Mathematics
1 answer:
Anestetic [448]3 years ago
4 0

Answer:

0.7

Step-by-step explanation:

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Find the slope of the line passing through the two points.
pogonyaev
Formula for slope: y2-y1/x2-x1
Plug in values. 
3-8/-4-(-7)= -5/3 = slope
42-1/36-12=41/24=slope
6 0
4 years ago
4. What is the solution of the system of equations?<br> y=-2x+5<br> y=-2x+20
Norma-Jean [14]

The system of equation, y = -2x + 5 and y = -2x + 20, have no solution.

<h3>How to Find the Solution of a System of Equations?</h3>

The solution to a system of equations is the ordered pair of x and y that makes both equations true.

Given the system of equations,

y = -2x + 5 --> equation 1

y = -2x + 20 --> equation 2

Subtract to eliminate variable "y"

0 = 0 + 25

0 = 25 [this is not true]

Therefore, no solution exist for the system of equations.

Thus, we can conclude that, the system of equation, y = -2x + 5 and y = -2x + 20, have no solution.

Learn more about system of equations on:

brainly.com/question/14323743

#SPJ1

3 0
2 years ago
a rectangle is 4 times as long as it wide. if the length is increased by 4 inches and the width is decreased by 1 inch, the area
Mekhanik [1.2K]
x-\ width\\&#10;y-\ length\\&#10;4x=y\\&#10;(y+4)(x-1)=60\\&#10;(4x+4)(x-1)=60\\&#10;4x^2-4x+4x+4=60\ \  | subtract\ 4\\&#10;4x^2=56\ \ | divide\ by\ 4\\&#10;x^2=14\\&#10;x=\sqrt{14}\\&#10;y=4\sqrt{14}\\\\&#10;Dimensions:\ width=\sqrt{14}in,\ length=4\sqrt{14}in.
6 0
3 years ago
Find the area of the figure shown in the diagram to the nearest hundredth. <br><br> Help pliss
denis23 [38]

Answer:

41.13 sq m

Step-by-step explanation:

area of square = 4² = 16

there are two quarter-circles which equals one semicircle

area of semi-circle is πr²/2

A = 4²π/2 = 8π = 25.13

add together: 16 + 25.13 = 41.13

3 0
2 years ago
Read 2 more answers
A number, n, is multiplied by -5/8. The product is -0.4. What is the value of n?
Advocard [28]
The answer is D. 16/25

-5/8 = -0.625

-0.4 divided by -0.625 = 0.64

0.64= 16/25
5 0
3 years ago
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