2 years ago

A ____ compares two numbers by division?

Mathematics

1 answer:

barxatty [35]2 years ago

4 0

Usually a ratio will compare two numbers by division

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which method for comparing fractions were you unaware of before reading? use it to compare 2/3 and 3/4

wolverine [178]

Good morning

______

Answer:

2/3 < 3/4

___________________

Step-by-step explanation:

2/3 = (2*4)/(3*4)=8/12

3/4 = (3*3)/(4*3)=9/12

Since 9/12>8/12 then 3/4>2/3

6 0

2 years ago

Solve the system by substitution. - 8x + y = -32 - 3x – 10 = y (,)

agasfer [191]

Answer:

$x=2,\:y=-16$

Step-by-step explanation:

$\begin{bmatrix}-8x+y=-32\\ -3x-10=y\end{bmatrix}\\\\\mathrm{Isolate}\:x\:\mathrm{for}\:-8x+y=-32:\quad x=-\frac{-32-y}{8}\\\\\mathrm{Subsititute\:}x=-\frac{-32-y}{8}\\\begin{bmatrix}-3\left(-\frac{-32-y}{8}\right)-10=y\end{bmatrix}\\\\Simplify\\\begin{bmatrix}\frac{3\left(-32-y\right)}{8}-10=y\end{bmatrix}\\\\\mathrm{Isolate}\:y\:\mathrm{for}\:\frac{3\left(-32-y\right)}{8}-10=y:\quad y=-16\\\\\mathrm{For\:}x=-\frac{-32-y}{8}\\\\\mathrm{Subsititute\:}y=-16\\x=-\frac{-32-\left(-16\right)}{8}\\$

$-\frac{-32-\left(-16\right)}{8}=2\\x=2\\x=2,\:y=-16$

3 0

3 years ago

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Which product is the better deal A. Washing Powder B. Super Clean (easy)

adoni [48]

Answer:

i think b (super clean)

Step-by-step explanation:

6 0

2 years ago

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What is the solution of the equation? 2^5√(x + 6)^3 + 3 = 19

r-ruslan [8.4K]

For the solution I isolated the variable by dividing each side by factors that don't contain the variable.
x = -6 + ∛2 / 2
x ≈ -5.37003947

Hope this helps!! :3
(If not, sorry)

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2 years ago

The sum of the squares of two consecutive even integers is 452. find the integers.

Novay_Z [31]

Let me know if you have any questions :-)

7 0

3 years ago