All categories

4 years ago

A common factor of 2x+10 and 4x+8

Mathematics

1 answer:

OverLord2011 [107]4 years ago

5 0

Answer:

Step-by-step explanation:

2(x+5) this is the most you can simplify it

2(2x+4) but you can factor out another 2 so it is 4(x+2)

You might be interested in

Please help! functions operations. explain please

Lina20 [59]

Answer:

$f^{-1}(x)=x^2-3$

Step-by-step explanation:

Given $f(x)=\sqrt{x+3}$

Let $y=\sqrt{x+3}$

Interchange x and y

$x=\sqrt{y+3}$

Solve for y, by first squaring both sides

$x^2=y+3$

$x^2-3=y$

Hence

$f^{-1}(x)=x^2-3$

The last choice is correct

5 0

3 years ago

When you write a number that is less than 1 in scientific notation how does the power of 10 differ from when you write a number

Irina18 [472]

When you write a number that is less than 1 in scientific notation how does the power of 10 differ from when you write a number greater than 1 in scientific notation?

Answer : In scientific notation all numbers are written in the form m × 10ⁿ. If the number is less than 1, ten is raised to a negative power, so : m × 10⁻ⁿ.

Example : a decimal number less than 1 is 0.02 = 2 x 10⁻² in scientific notation.

Hope this helps!

$\textit{\textbf{Spymore}}$

3 0

4 years ago

Card 3 of 8

AleksandrR [38]

The volume of the cylinder is 150.8 cubic inches.

5 0

2 years ago

24 is .6% of what number

Ahat [919]

24 is 0.6% of what number...
24 = 0.006x
24/0.006 = x
4000 = x......so 24 is 0.6% of 4000

4 0

3 years ago

Read 2 more answers

Factor 4x^4yz-16y^3z

Iteru [2.4K]

Answer:

Step-by-step explanation:

$4x^4yz-16y^3z\\\\4x^4yz=4yz\cdot x^4\\\\16y^3z=4yz\cdot4y^2\\\\4x^4yz-16y^3z=4yz\cdot x^4-4yz\cdot4y^2=4yz(x^4-4y^2)\\\\x^4-4y^2=x^{2\cdot2}-2^2y^2=(x^2)^2-(2y)^2=(x^2-2y)(x^2+2y)\\\\Used:\\\\(a^n)^m=a^{nm}\\\\(ab)^n=a^nb^n\\\\a^2-b^2=(a-b)(a+b)\\\\4x^4yz-16y^3z=4yz(x^2-2y)(x^2+2y)$

6 0

3 years ago