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Goshia [24]
4 years ago
14

I need the answers to these question (with steps)

Mathematics
2 answers:
strojnjashka [21]4 years ago
8 0
1. (5t^3)^-4
=1/(5t^3)^4
=1/625t^12

2. 2x10^4=2x10000=20000
1x10^4=1x10000=10000
7x10^-9=7/10^9=7/1000000000=0.000000007
4x10^-7=4/10^7=4/10000000=0.0000004
By increasing order=7x10^-9,4x10^-7,1x10^4,2x10^4

3. (8x10^4)(9x10^-8)
We will multiply 8 by 9 and since the base(number) is the same-10, we add the powers together and then multiply that term with 72.
72x10^(4+-8)
=72x10^-4
=72/10^4
=72/10000
=0.0072
=7.2 x 10^-3

I hope this answer helps.
balu736 [363]4 years ago
6 0

Answer:

Step-by-step explanation:

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4. The point Z is the orthocenter of the triangle.

5. The length of GZ is of 9 units.

6. The length of OT is of 9.6 units.

<h3>What is the orthocenter of a triangle?</h3>

The orthocenter of a triangle is the point of intersection of the three altitude lines of the triangle.

Hence, from the triangle given in the end of the answer, point Z is the orthocenter of the triangle.

For the midpoints connected through the orthocenter, the orthocenter is the midpoint of these segments, hence:

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<h3>Missing Information</h3>

The complete problem is given by the image at the end of the answer.

More can be learned about the orthocenter of a triangle at brainly.com/question/1597286

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