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likoan [24]
3 years ago
8

Can i have help please

Mathematics
1 answer:
IgorLugansk [536]3 years ago
7 0
(y + 1)^3 would just be dividing the two

If you want it completely simplified, then it’s the following:

(y + 1)(y + 1)(y + 1)

= y^2 + y + y + 1 (y + 1)

= y^2 + 2y + 1 (y + 1)

= y^3 + y^2 + 2y^2 + 2y + y + 1

= y^3 + 3y^2 + 3y + 1
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Solve the quadratic equation for the solutions.<br> f(x) = 2x^2 - 6x + 10
NikAS [45]
I’m a little rusty but I got 8
8 0
3 years ago
Approximately how many times greater is 2.3x10^-4 than 1.15x10^-8 ?
Minchanka [31]

Answer:

2.3 × 10^{-4} is 20,000 times greater than 1.15 × 10^{-8}

Step-by-step explanation:

Given as :

The first number= x = 2.3 × 10^{-4}

The second number= y = 1.15 × 10^{-8}

Let The first number is z times greater than second number

i.e x = z × y

Or, z = \dfrac{x}{y}

Or, z = \dfrac{2.3\times 10^{-4}}{1.15\times 10^{-8}}

Or, z = 2 × 10^{4}

∴  z = 20,000

So,The first number is 20,000 times greater than second number

Hence, 2.3 × 10^{-4} is 20,000 times greater than 1.15 × 10^{-8} . Answer

3 0
4 years ago
There are approximately 2.5 million deaths per year in country A. Express this quantity as deaths per minute.
MrRa [10]
2,500,000/365 = 6849 per day.
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Hope this helps!
7 0
3 years ago
Please help :((((( only if you know though pls.
schepotkina [342]

Answer:

x=14

Step-by-step explanation:

The angles of a triangle add to 180, add the angles and solve for x

8 0
3 years ago
Read 2 more answers
Prehistoric cave paintings were discovered in a cave in France. The paint contained 10 %10% of the original​ carbon-14. Use the
Marina86 [1]

Answer:

t=19188.2 y

Step-by-step explanation:

The exponential decay equation is:

A=A_{0}e^{-0.00012t}      (1)

But, A is 10% of A₀, it means that A=0.10A₀.

If we put it into equation (1), we will have:

0.10A_{0}=A_{0}e^{-0.00012t}      

0.10=e^{-0.00012t}         (2)

Now, we just need to solve (2) for t.

t=\frac{ln(0.10)}{-0.000121} = 19188.2 y      

I hope it helps you!    

8 0
4 years ago
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