All categories

2 years ago

Find the value of x.

Mathematics

2 answers:

Pie2 years ago

8 0

Answer:

x = √72 and yes, it forms a Pythagorean triple

Step-by-step explanation:

a^2 + b^2 = c^2,

3 is a, x is b, anf 9 is c

3^2 + x^2 = 9^2

9 + x^2 = 81

Subtract 9 from both sides

x^2 = 72

x = √72

a Pythagorean triple is a^2 + b^2 = c^2, and this has it

nekit [7.7K]2 years ago

7 0

Answer:

X = 9.4

Step-by-step explanation:

Pythagorean Theorem:

Formula: a² + b² = c²

9 x 9 = 81
3 x 3 = 9
81 + 9 = 90
√90 = 9.48 (Rounded 9.5)

- A Pythagorean triple consists of any three positive integers.

You might be interested in

MAY SOMEONE HELP PLZ!

JulijaS [17]

Answer:

First pic

$ratio = \frac{62.8}{2 0} \\ = 3.14$

Second pic

$< c + 2x + (3x + 10) = 180 \\ < c = 180 - 3x - 10 - 2x \\ < c = 170 - 5x$

6 0

3 years ago

Read 2 more answers

The following dot plot represents a random sample of elementary students and the number of children that live in their homes.

liberstina [14]

Answer:

part 1: the range would be 5

part 2:

part 3:

Step-by-step explanation:

part 2: The interquartile range (IQR) is the length that contains the middle ______ of the values in a data set.

part 1: Range. Largest data value minus the smallest data value.

part 3: The mean absolute deviation is the average of the differences (deviations) of each value in the data set from the mean of the data set. or in other words, add all the numbers together and subtract them.

4 0

2 years ago

8.235×10 to the power of -4 scientific notation

sashaice [31]

0.0008235 (message me if u need more explanation)

3 0

3 years ago

Louis wants to make a scale drawing of his bathroom. The room is 12 feet long by 8 feet wide. If he uses a scale of 1cm = 4ft, h

Natali [406]

Answer:

Step-by-step explanation:

4 0

3 years ago

Severe pain? I need help

allsm [11]

A) 2, 6, b) 3, 5, c) 1, 7

5 0

3 years ago