3 years ago

I'll mark brainliest if your right! please help me!!!!

1 answer:

3 0

Answer:

its 3 and 5

Step-by-step explanation:

i know this because i took the quiz and its simple

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erik [133]

You can't deduce the length of a side from the perimeters of a rectangle.

Say that $s$ and $S$ are, respectively, the short and long side of the rectangle.

So, we know that

$2s+2S=130 \iff 2(s+S)=130 \iff s+S=65$

But we can't solve exactly for $s$ nor for $S$ , unless more information is given.

7 0

3 years ago

Mandarinka [93]

Answer:

11:13

Step-by-step explanation:

7 0

3 years ago

anygoal [31]

The values will be 10 and -6

5 0

3 years ago

Rama09 [41]

Area =(1/2)(sum of parallel bases) x (height)
A= (1/2)(b1 + b2)x h
A= (1/2)(10 + 8)(6)
A=(1/2)(18)(6)
A= 18 x 3
A= 54 sq. inch
The answer is B

4 0

3 years ago

kow [346]

Answer:

${b}^{9}$

Step-by-step explanation:

One of the rules for division of powers is that:

$\frac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n}$

Knowing this:

$\frac{ {b}^{11} }{ {b}^{2} } = {b}^{11 - 2} = {b}^{9}$

5 0

3 years ago