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3 years ago

15

Graph the system of linear equations.

2 answers:

Naddik [55]3 years ago

8 0

Answer:

The Answer is ( -4 , - 6 )

Step-by-step explanation:

I just did it on Edgeuinty.

Tasya [4]3 years ago

7 0

Answer:

First is -4

Second is -6

Edg 2020

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The following table gives data relating the intensity of exercise on a scale of 0-1 and the pulse rate of the person. If the int

xxTIMURxx [149]

Answer: $The$ $answer$ $is$ $C.$ $200$

Step-by-step explanation:

$I ~can ~see ~that ~it ~does~ not ~appear ~to ~be$ $LINEAR$

$y = 73e^kx$ $< ---~pulse~rate$

$.7$ $when$ $y = 155$ $< ---~sub ~in ~x$

$155 = 73 e^(.7 * k)$

$ln ( 155/73) = .7k$

$.75296567 = .7k$

$k = 1.07567$

$for$ $x = 0.9 :$ $pulse rate = y = 73 e^(1.07567$ $^. .9) = ~ 192$

$Therefore~your~answer~is:~C.~200$

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2 years ago

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k0ka [10]

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6 0

3 years ago

Read 2 more answers

Which best describes the scatter plot.

Alexus [3.1K]

Answer:

Either strong positive or moderate positive

Step-by-step explanation:

not sure but would guess strong

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3 years ago

T+b = 41<br> t = 2b+2<br> Solve for t and b

erastovalidia [21]

Answer: b=13, t=29

Step-by-step explanation:

Substituting the first equation into the second,

$2b+2+b=41\\\\3b+2=41\\\\3b=39\\\\b=13\\\\\implies t=2(13)+2=29$

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2 years ago

What are the coordinates of the point (-1,9) after a clockwise rotation of 90 degree about the origin

Elina [12.6K]

The rule for clockwise rotation of 90 degrees about the origin is (-y, x).

So (-1,9) would now be (-9,1).

Hope this Helps!!

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3 years ago