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4 years ago

Can i get some help pwease

Mathematics

1 answer:

TEA [102]4 years ago

4 0

Answer:

Hey!

Your answer is Y=-5x-6

Step-by-step explanation:

Using the formula y=mx+c...

m=slope c=y-intercept

The coordinate s(the c) it's given you are the coordinates for the y-intercept so we only write the y-value down (the -6)

The m is the slope do we write the slope value (-5)

Which forms y=-5x-6

HOPE THIS HELPS!!

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If y=80,when x=32 find x when y=100

Bess [88]

Y X
80 32
100 x'

80x' = 100*32
80x' = 3200
x' = 3200/80
x' = 320/8
x' = 40

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3 years ago

A grasshopper jumps off a tree stump. The height, in feet, of the grasshopper above the ground after t seconds is modeled by the

Monica [59]

The height, in feet, of the grasshopper above the ground after t seconds is modeled by the function , which is

$h(t) =-t^2+\frac{4}{3}t+ \frac{1}{4}$

When the grasshopper land on the ground,

$h(t)=0$

that is,

$-t^2+\frac{4}{3}t+ \frac{1}{4}=0$

Multiplying whole equation by 12 to get rid of denominators 3 and 4

$-12t^2+16t +3=0$

$(3-2t)(6t+1)=0 \\ 3-2t=0 , 6t+1=0 \\ t= \frac{3}{2} , \frac{-1}{6}$

And time cant be negative, so the correct option is

$t = \frac{3}{2}=1.5 seconds$

Correct option is C .

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4 years ago

Free 100coins. (just giving back because this community is awesome)

mote1985 [20]

Answer:

TYSM!! Have a awesome day

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is it called when an example is showing a statement is not true

lorasvet [3.4K]

If you show that the example is showing a false statement then you are disproving the example/problem.

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3 years ago

Tyyy uwu Find the area:

marysya [2.9K]

Answer:

152 cm²

Step-by-step explanation:

area of rectangle A+rectangle B

12×6+8×10= 152cm²

hope it helps, pls mark me brainliest

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3 years ago