3 years ago

I need help ASAP PLEASE

Mathematics

1 answer:

White raven [17]3 years ago

7 0

A) y= x+1
b) y= -2/3x-5
c) y=-1/2x+12
d) y= 4x-3/2
According to my calculations all the answers should be correct.

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Uhm well ;-; here is something easy for y'all ;-;

Stells [14]

Answer:

$80.00

Step-by-step explanation:

We have: 120 ft = 40 yards (divide the length value by 3 )

=> Jerome will cost: 40 x $2.00 = $80.00 for the fencing.

3 0

2 years ago

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Which graph represents y=x-5?

elena-s [515]

Can uu show the rest of the graph??????

3 0

2 years ago

If a rock falls from a height of 40 meters on Earth, the height H (in meters) after x seconds is approximately

Julli [10]

Once the rock hits the ground, we know that its height will be equal to 0m
because of this, we can replace H(x) with 0
$40 - 4.9 {x}^{2} = 0$
now all we have to do is get x by itself
so..
$4.9 {x}^{2} = 40$
then
${x}^{2} = 40 \div 4.9$
${x}^{2} = 8.1632...$
now take the square root of each side
$x = 2.857...$
2.857 seconds (rounded to the third decimal)

4 0

2 years ago

19=8-7x-3 PLEASE HELP HELP NEEDED PLEASE

VashaNatasha [74]

8 - 7x - 3 = 19

5 - 7x = 19 |subtract 5 from both sides

-7x = 14 |divide both sides by (-7)

x = -2

3 0

3 years ago

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Ms.stoner purchased a new computer for $1,150 at the apple store. If sales tax is 7.5% what was the total of her purchase

enyata [817]

First convert 7.5% into a decimal (.075)
1,150 * .075 = 86.25
1,150 + 86.25 = 1,236.25

3 0

2 years ago