The test predicted that Erin will not have a heart attack. The probability after the test was taken that she will have a heart attack is <span>0.4653. the rest of teh choices do not answer the question above.</span>
Answer:
Step-by-step explanation:
y = a(b)^x
a would represent the initial value.
b would represent the change
x represents the number of years
y = 805(0.9)^6
y = 805(0.531441)
y = 427.8
y = 427 cheetahs
Hi Vanessa
3x -1/9 (27) =18
3x - 27/9 =18
3x- 3 =18
Add 3 to both sides
3x-3+3=18+3
3x=21
Divide both sides by 3
3x/3= 21/3
x= 7
The value of x is 7
Now let's check if my answer is correct
To check it we gonna replace x by 7 and 27 for y
(3)(7) -1/9 (27) = 18
21 -1/9 (27)=18
21- 27/9 = 18
21- 3 = 18
18 = 18
The answer is good and I hope its help:0
Step-by-step explanation:
![\underline{ \underline{ \text{Given}}} :](https://tex.z-dn.net/?f=%20%5Cunderline%7B%20%5Cunderline%7B%20%5Ctext%7BGiven%7D%7D%7D%20%3A%20)
- Length of MN ( Base ) = 8
- Length of NL ( Hypotenuse ) = 10
![\underline{ \underline{ \text{To \: find}}} :](https://tex.z-dn.net/?f=%20%5Cunderline%7B%20%5Cunderline%7B%20%5Ctext%7BTo%20%5C%3A%20find%7D%7D%7D%20%3A%20)
- Length of LM ( Perpendicular )
![\underline{ \underline{ \text{Using \: pythagoras \: theorem}}} :](https://tex.z-dn.net/?f=%20%5Cunderline%7B%20%5Cunderline%7B%20%5Ctext%7BUsing%20%5C%3A%20pythagoras%20%5C%3A%20theorem%7D%7D%7D%20%3A%20)
![\boxed{ \sf{ {Hypotenuse}^{2} = {Perpendicular}^{2} + {Base}^{2} }}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Csf%7B%20%7BHypotenuse%7D%5E%7B2%7D%20%20%3D%20%20%7BPerpendicular%7D%5E%7B2%7D%20%20%2B%20%20%7BBase%7D%5E%7B2%7D%20%7D%7D)
⤑ ![\sf{ Perpendicular = \sqrt{ {(Hypotenuse)}^{2} - {(Base)}^{2} } }](https://tex.z-dn.net/?f=%20%5Csf%7B%20%20Perpendicular%20%3D%20%20%5Csqrt%7B%20%7B%28Hypotenuse%29%7D%5E%7B2%7D%20%20-%20%20%20%7B%28Base%29%7D%5E%7B2%7D%20%20%7D%20%7D)
⤑ ![\sf{ \sqrt{ {(10)}^{2} - {(8)}^{2} } }](https://tex.z-dn.net/?f=%20%5Csf%7B%20%5Csqrt%7B%20%7B%2810%29%7D%5E%7B2%7D%20%20-%20%20%20%7B%288%29%7D%5E%7B2%7D%20%20%7D%20%7D)
⤑ ![\sf{ \sqrt{100 - 64}}](https://tex.z-dn.net/?f=%20%5Csf%7B%20%5Csqrt%7B100%20%20-%20%2064%7D%7D%20)
⤑ ![\sf{ \sqrt{36}}](https://tex.z-dn.net/?f=%20%5Csf%7B%20%5Csqrt%7B36%7D%7D%20)
⤑ ![\boxed{ \sf{6\: units}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Csf%7B6%5C%3A%20units%7D%7D)
![\pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline { \tt{6 \: units}}}}}}}](https://tex.z-dn.net/?f=%20%5Cpink%7B%20%5Cboxed%7B%20%5Cboxed%7B%20%5Ctt%7BOur%20%5C%3A%20final%20%5C%3A%20answer%20%3A%20%20%5Cboxed%7B%20%5Cunderline%20%7B%20%5Ctt%7B6%20%5C%3A%20units%7D%7D%7D%7D%7D%7D%7D)
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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