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Verizon [17]
3 years ago
9

Jon and lexi are playing a marble game. According to their rules, 6 points are awarded for each red marble collected and 2 point

s are awarded for each blue marble collected. Which expression represents Jon's total score if he has r red marbles and b blue marbles?
A: 6r - 2b
B: 6r + 2b
C: 6r - 4b
D: 8rb
Mathematics
1 answer:
guapka [62]3 years ago
5 0
B: 6r + 2b that the answer

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Differentiating Exponential Functions In Exercise, find the derivative of the function.
aleksandrvk [35]

Answer:

Derivative of the function will be -2e^x

Step-by-step explanation:

We have given the expression y=\frac{10}{1}-2e^x=10-2e^x

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So \frac{dy}{dx}=\frac{d}{dx}10-2\frac{d}{dx}e^x

We know that derivative of any constant value is 0

So \frac{dy}{dx}=\frac{d}{dx}10-2\frac{d}{dx}e^x=0-2e^x=-2e^x

So derivative of the function will be -2e^x

6 0
3 years ago
What did I do wrong?
hjlf

Answer:

you posted this in mathematics

Step-by-step explanation:

you chose to post this in mathematics even though that isn't math and is chemistry

6 0
3 years ago
The pie chart shows the favourite lesson of a group of students.
anastassius [24]

Answer:

A

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5

Step-by-step explanation:

hope that helped

3 0
2 years ago
Pls change this to decimal number 1011111 base 2​
defon
<h3>Answer:  95 base 10</h3>

===========================================================

Explanation:

Check out the table below. Each 1 and 0 corresponds to a power of 2. A 1 indicates that we'll add on that power of 2 while a 0 means we ignore it. We will add up the items in the second row that correspond to a "1" in the first row.

We get:

2^6+2^4+2^3+2^2+2^1+2^0 = 64+16+8+4+2+1 = 95

Effectively, we add nearly everything in the second row except for the 2^5 term.

Therefore, the number 1011111 base 2​ is equivalent to 95 base 10.

7 0
3 years ago
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timofeeve [1]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
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