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vlada-n [284]
3 years ago
14

Zeb wants to make the world's longest shoelace. He has a shoelace that is 22 cm long and another shoelace that is 7 cm longer th

an the first shoelace.
How long would Zeb's shoelace be if he lined the two laces up end to end?
Mathematics
2 answers:
yawa3891 [41]3 years ago
7 0

The correct answer would be 51 cm.

Hope this helps.

Inessa [10]3 years ago
7 0
First shoelace- 22 cm
Second shoelace- 7+22= 29
Total length of combined shoelaces- 22+29=51
51 cm is the total length of the two combined shoelaces.

Hope this helps! I would greatly appreciate a brainliest! :)
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May I please receive help?
Yuki888 [10]

Answer:

9.2 ft

Step-by-step explanation:

The shape is a triangle, the 11 ft is your hypotenuse

You need to use the Pythagorean Theorem!

a^2 + b^2 = c^2 (solve for a, the missing length that they ask for)

so --->

a^2 + (6^2) = 11^2

      a^2 + 36 = 121

             ~subtract 36 to the right side~

               a^2 = 85

now find the square root of 85:

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        round it to the nearest tenth:

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final answer: 9.2 ft

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3 years ago
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Find the inverse of function f<br> f(x)9x+7
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The inverse of function f(x) = 9x+7 is f-1(x) = x/9 - 7/9

<h3>How to determine the inverse of the function?</h3>

The function is given as:

f(x) = 9x + 7

Express f(x) as y

y = 9x + 7

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x = 9y + 7

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Divide through by 9

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Express as an inverse function

f-1(x) = x/9 - 7/9

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Read more about inverse functions at:

brainly.com/question/14391067

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( B)  ∠OSN is the correct answer.

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