Please help due today

Mathematics

1 answer:

alisha [4.7K]2 years ago

6 0

77.) x= {-5, 6}
78.) x= {-4, 9}
79.) x= {5/3, 2}
80.) x= {1/9, 3}
81.) x= {-6, 18}
82.) x= {-3√3 +4, 3√3 +4}
83.) x= {-7, -3}
84.) x= {-√85 +9 /2, √85 -9 /2}

You might be interested in

Please help me thank you. <br><br> show all work.

seraphim [82]

The length of OM is 4/3 the length of OJ, and the length of ON is 4/3 the length of OK. Thus, two pairs of sides from the triangles are proportional to each other.

Also, angle O from one of the triangles is equal to angle O of the other triangle because they are the same angle.

Thus, the two triangles are similar by SAS (side-angle-side) similarity theorem. This theorem is quite similar to the SAS congruence theorem.

To make a similarity statement, we just have to match corresponding parts when naming the triangle.

Similarity statement: ΔOJK~ΔOMN

3 0

3 years ago

Select each answer that is true

levacccp [35]

Answer:

rational

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What's do you think that is delaying the development of African countries?

Amiraneli [1.4K]

Answer:

Poverty in Africa is caused by corruption and poor governance, poor land utilisation and land tenure system, civil wars and unending political conflicts, poor infrastructure, diseases and poor health facilities, the World Bank and IMF policies, among others.

6 0

3 years ago

What is the r-value of the following data to three decimal places

Liula [17]

Answer:

option B

$-0.953$