3 years ago

Someone please help me with this.

Mathematics

2 answers:

coldgirl [10]3 years ago

7 0

Answer:j=9,-9

Step-by-step explanation:

svetlana [45]3 years ago

6 0

Answer:

Step-by-step explanation:

m = j^2 -7p

18 = j^2 -7(9)

18 = j^2 - 63

81 = j^2

√81 = √j^2

9 = j

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Answer:

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Step-by-step explanation:

From the diagram, it is given that the triangle is a right angle isosceles triangle (angles are 45°, 45° and 90°). This means that the two shorter sides of the triangle are equal in length and that the side $m$ can be found by using the Pythagorean theorem $a^{2}+b^{2}=c^{2}$ .