2 years ago

What is the value of X?

Mathematics

1 answer:

Akimi4 [234]2 years ago

8 0

Answer:

Step-by-step explanation:

using Pythagoras' identity in the right triangle

the square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

x² = 40² + 9² = 1600 + 81 = 1681 ( take square root of both sides )

x = $\sqrt{1681}$ = 41

You might be interested in

Survey of a company's employees explored the relationship between employee status and support of a new workplace safety policy T

attashe74 [19]

Answer:

ll and lll

Step-by-step explanation:

8 0

2 years ago

3(3p +5) -6p + 3p(5-1)

lesya692 [45]

Answer:

15p+15

Step-by-step explanation:

3(3p+5)-6p+3p(5-1)

9p+15-6p+3p(4)

9p-6p+15+12p

3p+12p+15

15p+15

8 0

2 years ago

Plz help me show the work plz

Neporo4naja [7]

Answer:

all work is shown and pictured

6 0

2 years ago

If angle∠ A and angle∠ B are supplementary angles and angle∠ A is eighteight times as large as angle∠ B, find the measures of a

Shalnov [3]

A = 8B
A + B = 180
8B + B = 180
9B = 180
B = 20
A = 8 * 20 = 160

4 0

2 years ago

Which of the following is equivalent to 4x+5y=12?

rosijanka [135]

Answer: Slope=−

2.000

1.600

=−0.800

x−intercept=

y−intercept=

=2.40000

Step-by-step explanation:

5 0

3 years ago