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forsale [732]
2 years ago
5

Help with this question!Please

Mathematics
2 answers:
aev [14]2 years ago
6 0

Step-by-step explanation:

Using Pythagoras Theorem ,

<u>SolutioN</u><u> </u><u>1</u><u> </u><u>:</u><u>-</u>

> 2² + b² = 4²

> 4 + b² = 16

> b² = 12

> b = √12

<u>Solution</u><u> </u><u>2</u><u> </u><u>:</u><u>-</u><u> </u>

> 5² + 3² = a²

> 25 + 9= a²

> a² = 34

> a = √34

ratelena [41]2 years ago
4 0

Answer:

A2

B2

C4

A5

B3

C8

Hope this helps you out

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Trees are planted at intervals of 5 m along side of a 140 m straight path. The first tree is planted at the start of the path an
Luden [163]
<h3>Solution :</h3>

Distance between first tree and last tree is 140m .

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let's solve for number of trees (n) :

\hookrightarrow \: (n - 1)d = 140

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\hookrightarrow \: n - 1 =  \dfrac{140}{5}

\hookrightarrow \: n = 28 + 1

\hookrightarrow \: n = 29

hence, total number of trees = 29.

4 0
2 years ago
Hello there I need help.
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Answer:

A. 40

Step-by-step explanation:

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Answer:

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