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nata0808 [166]
2 years ago
11

What are the properties of matrix? ​

Mathematics
1 answer:
Alex17521 [72]2 years ago
8 0
I believe it is inverse
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35. How much leather is needed to sew a ball
just olya [345]

Answer:

593.04 square inches leather is needed.

Step-by-step explanation:

Leather needed to sew a ball = Surface area of the ball

Surface area of the sphere = 4πr²

                                             = 4π(6.55)²

                                             = 539.13 inches²

Since 10% extra material is needed for the seams, amount of material required = 539.13 + (10% of 539.13)

= 593.043

= 593.04 square inches

593.04 square inches of leather will be needed.

8 0
2 years ago
Simplify h(w)=6*2^(w-1)<br><br>Answer:<br>㏒₂(hw/6)=w-1
Alex73 [517]

Answer: log₂(\frac{h(n)}{6}) + 1 = n

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

h(n) = 6 * 2ⁿ⁻¹

<u> ÷6  </u>   <u>÷6        </u>  

\frac{h(n)}{6} = 2ⁿ⁻¹

log₂(\frac{h(n)}{6}) =  log₂(2ⁿ⁻¹)  →→<em>log₂2 cancels out</em>

log₂(\frac{h(n)}{6}) = n - 1

log₂(\frac{h(n)}{6})+1 = n


6 0
3 years ago
Please help on number 23!!!
Rainbow [258]
Show us the polygon___
6 0
2 years ago
Read 2 more answers
If you get this right i will give a brainlest
VARVARA [1.3K]

Answer:

B

Step-by-step explanation:

Because the rest are wrong. It is just asking you to compare the numbers. choice B says that Group 1/A needs 6 more lessons than Group 12/B

4 0
3 years ago
Which one of these fractions are greatertest to least 1/2, 1/6, 5/8​
Illusion [34]

Answer:

5/8, 1/2, 1/6

Step-by-step explanation:

6 0
2 years ago
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