Can someone please help me with this

Mathematics

2 answers:

Mamont248 [21]3 years ago

5 0

The answer to the questions is the second one

konstantin123 [22]3 years ago

4 0

Answer:

11 + √65

Step-by-step explanation:

The distance between A and C is 7 units; the distance between C and B is 4 units. 7 will be a and 4 will be b. The distance between A and B is c, because it is unknown.

The Pythagorean Theorem states a² + b² = c². So, if you plug in the values for a and b, you will get 7² + 4² = c² which equals 49 + 16 = c², which equals 65 = c²

Now you have 65 = c², and the only way you can solve for c is to find the square root of 65. Since 65 is not a perfect square number and therefore does not have a whole number square root, you can leave it as √65.

Now the values you have are 7, 4, and √65. Add those together and you get 11 + √65. :)

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What is the value of -5.872 + (-5.1) ÷ 1.5?

Blizzard [7]

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