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2 years ago

Can you help me solve for slope

Mathematics

2 answers:

VMariaS [17]2 years ago

5 0

Answer:

y = 4x - 7

Step-by-step explanation:

Hope it helps.

erik [133]2 years ago

4 0

The equation is
y = mx + c
m is the gradient
c is the y intercept

Do you know how to find the gradient

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Fill in the table using this function rule.

astra-53 [7]

12, 16, 20, 44

Just substitute the number on the x side of the table for x in the equation and solve to get the y value.

3 0

3 years ago

Read 2 more answers

Standard form- 12 ten thousands, 8 thousands,14 hundreds,7 ones

Whitepunk [10]

129,407 because 12 ten thousands=120,0008 thousands= 8,00014 hundreds= 1,400No tens=07 ones=7

5 0

4 years ago

Molecules of a toxic chemical eventually decompose into inert substances. Suppose the decomposition time is exponentially distri

koban [17]

Answer:

a) 4.16 years

b) 27.73 years

c) 238.44 years

d) 3,870.53 years

Step-by-step explanation:

Let X be the random variable that measures the decomposition time.

$\bf \lambda =6$

In this case, since the decomposition time is exponentially distributed with a mean of 1/6, we have

$\bf P(X\leq t)=1-e^{-t/6}\Rightarrow P(X>t)=1-(1-e^{-t/6})=e^{-t/6}$

and we must find a t such that P(x>t)=0.5.

$\bf P(X>t)=0.5\Rightarrow e^{-t/6}=0.5\Rightarrow -t/6=ln(0.5)\Rightarrow t=-6ln(0.5)=4.16\;years$

$\bf \lambda =40$

$\bf P(X>t)=0.5\Rightarrow e^{-t/40}=0.5\Rightarrow -t/40=ln(0.5)\Rightarrow t=-40ln(0.5)=27.73\;years$

$\bf \lambda =344$

$\bf P(X>t)=0.5\Rightarrow e^{-t/344}=0.5\Rightarrow -t/344=ln(0.5)\Rightarrow t=-344ln(0.5)=238.44\;years$

$\bf \lambda =5584$

$\bf P(X>t)=0.5\Rightarrow e^{-t/5584}=0.5\Rightarrow -t/5584=ln(0.5)\Rightarrow t=-5584ln(0.5)=3870.53\;years$

5 0

4 years ago

Estimate 16801.5 cause idk and don’t wanna do work

pogonyaev

Answer:

17000

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Calculate the length of the third side

otez555 [7]

Answer:

length of side = 9

Step-by-step explanation:

This is a right angle triangle so we can use Pythagoras theorem. a^2 + b^2 = c^2

a^2 + 12^2 = 15^2

a^2 = (15^2) - (12^2)

a^2 = 225 - 144

a^2 = 81

a = square root of 81

a = 9

3 0

3 years ago

Can you help me solve for slope ​

Can you help me solve for slope