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jonny [76]
3 years ago
8

4b^2+10 if b=5 please help and I need to use distributive property

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0

Answer:

fonite is amzing

Step-by-step explanation:

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Determine the slope of the line represented by y = 2x - 9
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Answer:

2

Step-by-step explanation:

2x is the slope which is just 2

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3 years ago
Suppose you roll a number cube. What is the probability that you roll the number 5?
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There is 1/6 chance that you will roll a 5

Step-by-step explanation:

Hope that helps!

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3 years ago
2/5 divided by 9/1 help please with this answer
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(2/5) / (9/1)
Flip second fraction and multiply instead of divide
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6 0
3 years ago
How long would it take you to double your money is the bank pays 3.6% interest, compounded
Lapatulllka [165]

Answer:

t=19.25\ years

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=?\ years\\P=x\\r=3.6\%=3.6/100=0.036\\A=2x  

substitute in the formula above

2x=x(e)^{0.036t}  

solve for t

simplify

2=(e)^{0.036t}  

Apply ln both sides

ln(2)=ln[(e)^{0.036t}]

Applying property of exponents

ln(2)=[0.036t]ln(e)

Remember that ln(e) =1

ln(2)=[0.036t]

t=ln(2)/[0.036]

t=19.25\ years

7 0
4 years ago
What is the value of the expression -(-6)?<br> A.-6 b.-1/6 c.1/6 d.6
Monica [59]

Answer:

d. 6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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