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3 years ago

14

After Michael finished his workout, his heart rate decreased by 100 beats per minute. If it took 10 minutes, on average how many

beats per minute did his heart rate decrease?

2 answers:

arsen [322]3 years ago

8 0

Answer:

10

Step-by-step explanation:

Harrizon [31]3 years ago

7 0

Answer:

does this mean 100 x 10

Step-by-step explanation:

well.....................

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What is the coefficient of y in the expression 3-6 + 4y?

Sergio [31]

It’s 4 because y is a variable plus any number in front of a variable makes it a coefficient

4 0

3 years ago

I will give brainiest to whoever answers correctly !!

Juliette [100K]

Answer:

75.99

Step-by-step explanation:

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2 years ago

Is 3, 1, 1/3, 1/9,... a geometric sequence?

barxatty [35]

$a_1;\ a_2;\ a_3;\ a_3;\ ...;\ a_n;\ a_{n+1};...\ is\ a\ geometric\ sequence\\if\ a_{n+1}:a_n=const.\\-------------------\\a_1=3;\ a_2=1;\ a_3=\dfrac{1}{3};\ a_4=\dfrac{1}{9}\\\\a_4:a_3=\dfrac{1}{9}:\dfrac{1}{3}=\dfrac{1}{9}\cdot\dfrac{3}{1}=\dfrac{1}{3}\\\\a_3:a_2=\dfrac{1}{3}:1=\dfrac{1}{3}\\\\a_2:a_1=1:3=\dfrac{1}{3}\\\\Answer:Yes.\ It's\ the\ geometric\ sequence.$

7 0

3 years ago

Pls answer if you only know the correct answer! Thanks! :)

Aleonysh [2.5K]

Answer:

I would say it's -0.8

Step-by-step explanation:

Since 3 is pretty far, I'm assuming -2 is at the left end of the line, so -.8 seems like the most reasonable answer.

4 0

3 years ago

Read 2 more answers

A shipment of 12 microwave ovens contains three defective units. A vending company has ordered four units, and because each has

statuscvo [17]

Answer:a) 54/55

b) 100/110

c) 99/110

Step-by-step explanation:

a)Probability of ordering 4= 9/12×3/11×2/10×1/9 = 54/11880

Probability of 4 good units= 4 × 54/11880

= 216/11880

1/55

1-(1/55) = 54/55

b)Probability of 2 good units= 2 × 54/(11880)

= 108/11880

= 1/110

1- (1/110)= 100/110

c) Probability of exactly 2 units not good= 1 -(100/110) =99/110

8 0

2 years ago