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2 years ago

Please explain to me and i will give brainly

Mathematics

2 answers:

GuDViN [60]2 years ago

6 0

Answer:

Step-by-step explanation:

Look at any 2 adjacent numbers and find the difference between them.

Starting with numbers 1 and 2, subtract the first from the second:

$-7-(-15)=-7+15=8$

That's a difference of 8, meaning the second number increased by 8.

Check the next numbers, 2 and 3:

$1-(-7)=1+7=8$

It increased by 8 again. Now that we know for sure that each term in the sequence increases by 8 over the previous one, we can find the number in the green box. Just add 8 to the number before it:

$9+8=17$

yaroslaw [1]2 years ago

6 0

,17

the rule is to add 8 to every next number

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1st the sum of y and 8 is
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2 years ago

each of equal sides of an isosceles triangle is 4cm greater than its height .If the base of triangle is 24 cm ,calculate the per

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<h3>Answer:-</h3>

192 cm²

<h3>Step by step explanation :-</h3>

Let us take the height be x , then its side = x + 4. Now half of base will be 12 cm .

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=> base² + perpendicular ² = hypontenuse ²

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=> 8x = 144-16

=> 8x = 128

=> x = 128/8

=> x = 16 cm .

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<h3>★ Hence the area of the triangle is 192 cm² .</h3>

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