4 years ago

Help me on 4. Please, I will be answering questions while I wait :)

Mathematics

2 answers:

lord [1]4 years ago

5 0

hope this helps
8:4
12:4

FinnZ [79.3K]4 years ago

4 0

8:4
8 to 4
8/4

:D :D :D

You might be interested in

Find the solution of the system of equations.<br> x - 2y = 9<br> - 6x + 4y = -46

qwelly [4]

Answer:

( 7,-1)

Step-by-step explanation:

3 0

3 years ago

Determine all critical points the the function:

romanna [79]

$\bf y=x^2-32\sqrt{x}\implies \cfrac{dy}{dx}=2x-32\cdot \cfrac{1}{2}x^{-\frac{1}{2}}\implies \cfrac{dy}{dx}=2x-\cfrac{32}{2\sqrt{x}}
\\\\\\
\cfrac{dy}{dx}=2x-\cfrac{16}{\sqrt{x}}\implies \cfrac{dy}{dx}=\cfrac{2\sqrt{x^3}-16}{\sqrt{x}}\\\\
-----------------------------\\\\$

$\bf 0=\cfrac{2\sqrt{x^3}-16}{\sqrt{x}}\implies 0=2\sqrt{x^3}-16\implies 16=2\sqrt{x^3}
\\\\\\
8=\sqrt{x^3}\implies 2^3=\sqrt{x^3}\implies (2^3)^2=x^3\implies (2^6)^{\frac{1}{3}}=x
\\\\\\
2^{\frac{2}{1}}=x\implies \boxed{4=x}\\\\
-----------------------------\\\\
\textit{the other critical point at }\sqrt{x}=0\implies \boxed{x=0}$

7 0

3 years ago

PLEASE HELP ME!!!! Factor the expression 40b+35

LUCKY_DIMON [66]

Answer:

5(8+7)

Step-by-step explanation:

40b+35=5(8b+7)

6 0

3 years ago

As people exited a movie theater, they were informally surveyed about whether they enjoyed the movie or not. Males Enjoyed: 47 D

Readme [11.4K]