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3 years ago

A line has a slope of 1/4 and passes through .0.41 -1/2 what is the value of the Y intercept

Mathematics

1 answer:

MrMuchimi3 years ago

5 0

Answer:

-1/2

Step-by-step explanation:

the y intercept is where the line crosses the y axis. The problem states that it passes through (.41, -1/2) which means the y intercept is -1/2. I'm not sure if the - is a dash or negative sign but either way you now know what the y intercept is.

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Reduce the rate 80 miles per 4 hours to its unit rate and write the miles

VashaNatasha [74]

Answer:

20 mph.

Step-by-step explanation:

Unit rate = distance / time

= 80/4

= 20 miles per hour.

6 0

2 years ago

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High population density can cause increased competition for resources such as food or shelter, while a low population density ca

ELEN [110]

Answer:

The region with the highest population density is Binky Lee

The region with the lowest population density is ChesLen

Step-by-step explanation:

The population density is the total number of people per unit of land area.

Population density = Total population / land area

Beer Creek = 12,624/3,412

= 3.6998827667057

Approximately, 3.7

Binky Lee = 462/112

= 4.125

Approximately, 4.1

ChesLen = 3,537/1,263

= 2.8004750593824

Approximately, 2.8

Crow's nest = 2,142/612

= 3.5

The region with the highest population density is Binky Lee

The region with the lowest population density is ChesLen

4 0

3 years ago

Find the squares of (y+3)

emmasim [6.3K]

Answer:

Since we know that

(a+b)

+2ab+b

(a−b)

−2ab+b

Now,

(i)

(x+3y)

+2×x×3y+(3y)

+6xy+9y

(ii)

(2x−5y)

=(2x)

−2×2x×5y+(5y)

=4x

−20xy+25y

(iii)

(a+

)

+2×a×

)

+1+

(iv)

(2a−1a)=(1a)

(1a)

=1a

Answer

8 0

2 years ago

Please Help I Will Mark Brainly!!

Nata [24]

he starts 6500 ft up do that's the b in y=mx+b.

the m is -250 because that's the rate, and it's negative because he's going down.

4 0

3 years ago

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

neonofarm [45]

Answer:

270 cm^2

Step-by-step explanation:

This is quite easy.

There is formula for it, the formula is bh/2

b= is the base or side that the triangle's altitude or height is perpendicular to.

h= is the height of the triangle or the altitude of the triangle.

I can always like to thing that a triangle is like half of a rectangle because the area for a rectangle is bh, but in a triangle it is half the bh.

b= 30

h=18

Now substitute the values in the formula

30(18)/2

30 times 18 = 540

divide the product by 2

540/2 = 270

6 0

2 years ago

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