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3 years ago

What is the length of a diagonal of a square with a side length of 6?

2 answers:

7 0

Assuming both the Adjacent and the Opposite side of the triangle is 6, you’ll need to square both the sides and add them.
Step 1. Square both known sides.
6^2+6^2
Step 2. Simplify.
36+36=72
Step 3. Square root your final answer to find the diagonal or hypotenuse.
Square root of 72 is 8.49.

Answer: 8.5 for the length of the diagonal.

-If one of the sides isn’t 6, repeat the steps above and plug in the different number

natka813 [3]3 years ago

3 0

8.5? i’m pretty sure

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Need a quick answer please

chubhunter [2.5K]

Answer:

Your answer is 97.

Step-by-step explanation:

I can give an explanation if needed.

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3 years ago

What is the value of the rational expression below when x is equal to 3 (17+x)\(x+2)

elena55 [62]

The value of the expression is 4.

We can find this by taking the original equation and plugging in 3 every time we see an x.

$\frac{17 + x}{x + 2}$

$\frac{17 + 3}{3 + 2}$

$\frac{20}{5}$

4 0

3 years ago

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Using fermat's little theorem, find the least positive residue of $2^{1000000}$ modulo 17.

torisob [31]

Fermat's little theorem states that
$a^p$ ≡a mod p

If we divide both sides by a, then
$a^{p-1}$ ≡1 mod p
=>
$a^{17-1}$ ≡1 mod 17
$a^{16}$ ≡1 mod 17

Rewrite
$a^{1000000}$ mod 17 as
$=(a^{16})^{62500}$ mod 17
and apply Fermat's little theorem
$=(1)^{62500}$ mod 17
=>
$=(1)$ mod 17

So we conclude that
$a^{1000000}$ ≡1 mod 17

6 0

4 years ago

Three out of every 20 students in ms. jones’ Math class earned a grade of A. What percent of the students earned a grade of A?

erica [24]

Answer:

15%

Step-by-step explanation:

3/20x100=15

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2 years ago

Find the product. state your answer in standard form <br><br> (x+7)(x squared + 6x - 8)

USPshnik [31]

Answer:

${x}^{3} + 13 {x}^{2} + 34x - 56$

Step-by-step explanation:

$(x + 7)( {x}^{2} + 6x - 8) \\ = x ( {x}^{2} + 6x - 8) + 7( {x}^{2} + 6x - 8) \\ = {x}^{3} + 6 {x}^{2} - 8x + 7 {x}^{2} + 42x - 56 \\ = {x}^{3} + 6 {x}^{2} + 7 {x}^{2} + 42x - 8x - 56 \\ = {x}^{3} + 13 {x}^{2} + 34x - 56 \\$

6 0

3 years ago

Read 2 more answers