3 years ago

HELP FAST PLEASE!!!

2 answers:

4 0

I believe the answer is A for the exponent of 76

3 0

Step-by-step explanation:

If you mean 7⁶, the exponent is 6. (A)

When written as a^m, a is a number and m is the exponent.

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Anna007 [38]

$\frac{k-m}{m} = \frac{n-k}{k} 
\\
\\k^2-mk=mn-mk
\\k^2=mn
\\k= \sqrt{mn} 
\\$

$7^2=4n
\\
\\n= \frac{49}{4}$

5 0

3 years ago

DiKsa [7]

I know right... Like ugh

6 0

3 years ago

Dahasolnce [82]

For number 9 just take the two functions and multiply or add them I can’t tell what sign that is

3 0

4 years ago

liberstina [14]

Total length = 111.6 metres
(12.3x7) + 15 + 10.5 = total length

7 0

3 years ago

Alja [10]

Let's find the value of x

Since the sum of internal angles of a triangle is 180°

therefore,

$\hookrightarrow \: (2x - 2) \degree + (x + 5) \degree + 90 \degree = 180 \degree$

$\hookrightarrow \: 2x - 2 \degree + x + 5\degree = 180\degree - 90\degree$

$\hookrightarrow \: 3x + 3\degree = 90\degree$

$\hookrightarrow \: 3(x + 1) = 3(30)$

$\hookrightarrow \: x + 1\degree = 30\degree$

$\hookrightarrow \: x = 29\degree$

4 0

3 years ago