So the equation you're going to be using is mass = density x volume
So the volume of your block is 35cm^3, and your density is .85g/ml

so your equation would be

mass=.85g/ml x 35cm^3

your final answer is 29.75g/cm^3

Hope this helps :)

6 0

3 years ago

What is the number of roots for polynomial function of f(x) = (x^2 + 6)^2

Lena [83]

Answer:

x=±√6i

Step-by-step explanation:

$(x^{2} +6)^{2} =0$

$x^{2}+6=0$

$x^{2} =-6$

x=±√6i

5 0

3 years ago

HELP!!!! PLEASE I NEED HELP!!!!

NNADVOKAT [17]

for the first one it is the second option because of one property of logarithms:

log(a)-log(b)=log $\frac{a}{b}$

for the second one using the same property we can say that we third option is correct and not the second one but we use one more property of the logarithm

loga(b)^x=xloga(b) the power of the logarithm becomes a fator and $\sqrt[3]{x}$ is equal to $x^{\frac{1}{3}}$

8 0

3 years ago

I need help to find the value please

Lilit [14]

Answer:

13.928

Step-by-step explanation:

Pythagorean theorem. 13^2 + 5^2 = x^2

4 0

3 years ago

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