3 years ago

What is the length of each leg in the right triangle shown below

Mathematics

2 answers:

Ghella [55]3 years ago

6 0

Answer:

Step-by-step explanation:

DiKsa [7]3 years ago

4 0

Answer:

Step-by-step explanation:

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stiks02 [169]

Answer:

Step-by-step explanation:

23-17=6

6/2=3

To check:

6+17=23

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3 years ago

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The average human body contains about 40 L of water. What is the total amount of water contained in the 6.4 billion people in th

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Answer:

2.56 * 10^11 L

Step-by-step explanation:

1 body has 40 L

Thus, the amount in 6.4 billion would be;

40 * 6.4 * 10^9

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= 2.56 * 10^2 * 10^9

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2 years ago

Q. If A is a square matrix such that A² = A, then write the value of 7 A −(I + A)³, where I is an identity matrix.

andriy [413]

Answer:

7A−(I + A)³

=7A−(1³ + A³ +3.I.A² +3.1².A)

=7A−(I+ A².A+3A² +34)

= 7A-(I+A.A+3A+34) (*: A² = A)

=7A-(I+ A² +6A)

= 7A-(I+A+64)

=7A-(1+7A)

=7A-I-7A

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2 years ago

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aleksklad [387]

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Step-by-step explanation:

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2 years ago

There are 453.592 grams in one pound. A semi-slick, Kevlar tire weighs about 520 grams. What is the tire’s weight in pounds?

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