3 years ago

PLEASE HELP 40 POINTS PLSSSSSSSS

Mathematics

1 answer:

sineoko [7]3 years ago

8 0

Answer:

Point C

Step-by-step explanation:

Trust me it is correct

make me brainiest because I answered first pls

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Find the values of a, b and c

katrin [286]

Answer:

3rd option

Step-by-step explanation:

use hypotenuse method

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3 years ago

What is the value of a1 of the geometric series? Sigma-Summation Underscript n = 1 Overscript infinity EndScripts 12 (negative o

Sliva [168]

Answer:

$a_1=12$

Step-by-step explanation:

Assuming the geometric series is

$\sum_{n=1}^{\infty} 12*(-\frac{1}{3} )^{n-1}$

then nth term is

$a(n)=12*(-\frac{1}{3} )^{n-1}$ ,

and the first term is found when $n=1$ :

$a_1=12*(-\frac{1}{3} )^{1-1}=12*(-\frac{1}{3} )^0\\\\\boxed{a_1=12}$

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3 years ago

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konstantin123 [22]

Answer:

I am willing to help you, Geometry is my best class.

Step-by-step explanation:

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3 years ago

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Easy math problems!!!!!

Alexandra [31]

Answer: 36

Step-by-step explanation:

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3 years ago

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The sleeping heart rate of a black bear during hibernation is about 1/2 of its summer rate.if the sleep heart rate of a bear is

svetlana [45]

Hello!

So, according to the problem, the heart rate of a bear during hibernation is $\frac{1}{2}$ its original amount.

So we can write an equation to help us understand this.

$\frac{1}{2}$ of sr = 28

We can use inverse to make this easier to solve. 2 × 28 = sr.

So, in simple form, we multiply.

28 × 2 = 56

Our final answer would be:

A bears heart rate during the summer would be 56 beats per minutes.

<em>waffletowne. </em>

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3 years ago