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2 years ago

Can someone explain how you do fractions like adding them? And what rules they have to find the answer?

Mathematics

1 answer:

frozen [14]2 years ago

7 0

Answer:

Hope this image helps you. (sorry if it's tiny writing.)

Step-by-step explanation:

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If the dimensions of a parallelogram are increased by a factor of two, how will the perimeter of the object be affected?

wolverine [178]

Perimeter would be affected by the same scale factor, in this case 2. perimeter only has 1 dimension.

Answer: increas by a factor of 2

3 0

3 years ago

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If x=4, which of the following expressions does not equal to 9

gavmur [86]

I can’t see the following expressions.

7 0

3 years ago

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How do I️ graph y+2x=3

algol [13]

Y + 2x = 3....put this in y = mx + b form by subtracting 2x from both sides
y = -2x + 3

so u have a slope of -2 and a y int of 3 or (0,3)

ur x int can be found by subbing in 0 for y and solving for x
y + 2x = 3
0 + 2x = 3
2x = 3
x = 3/2 or 1.5....so ur x int is (1.5,0)

so go ahead and plot ur intercepts (1.5,0) and (0,3).....and since u have a slope of -2, start at (0,3)....come down 2 spaces, then go right 1 space....plot that...then down 2 and to the right 1...plot that...keep doing this and u should cross the x axis at (1.5,0)....then connect ur plotted points and u have ur line.

6 0

4 years ago

HELP ASAP find the volume of the figure. (3.14 as pi)

laiz [17]

Answer:

Step-by-step explanation:

the two ends , made up of triangles make an 8x5x5 box1

box1 = 200

the center piece makes a box2 of 10x8x5

box2 = 400

volume = 600 $ft^{3}$

4 0

3 years ago

Mr. Sammie has now decided to expand his food truck business. Based on the information in the chart below, what Region will be b

Nady [450]

Answer:

SouthEast region

Step-by-step explanation:

#We need to find the truck density per region to be able to determine the most viable region for business:

$Density=\frac{mass}{Area}\\\\d_{NW}=\frac{320}{10972}=0.0293\ truck/sq \ mi\\\\d_{NE}=\frac{400}{9485}=0.0422\ truck/ sq \ mi\\\\d_{C}=\frac{480}{11645}=0.0412\ truck/sq \ mi\\\\d_{SW}=\frac{515}{11589}=0.0444 \ truck/sq \ mi\\\\d_{SE}=\frac{250}{9933}=0.0252 \ truck/sq \ mi$

SouthEast region has the lowest density of 0.0252 truck/sq mi hence the best region for expansion.

-A low food truck density is an indicator of a relatively low competition hence existance of a large market share yet to be dominated.

6 0

4 years ago