Answer:
The values x = 7 and y = 3 make the equation true.
Step-by-step explanation:
hope this helps
Answer: magnitude of an earthquake with an energy release of 7.079 X 10^26 =8
Step-by-step explanation:
Given that the magnitude M of an earthquake can be expressed by the equation
M=(2/3)log E - 9.9
Given that Energy release , E=7.079 X 10^26
Magnotude , M=(2/3)log E - 9.9
=2/3 log7.079 X 10^26 -9.9
2/3 x 2.8499719 -9.9
17.8999813 -9.9
=7.9999
rounded to 8 magnitude
Answer:
1.) The maximum height the ball reach thrown by Vue
Step-by-step explanation:
2.) 6 - 3 = 3
Answer:
Step-by-step explanation:
Given:
See attachment for rectangle LINT
Required
Calculate its perimeter
From the attachment:
Considering triangle LYT, we apply Pythagoras theorem.
Where:
The formula becomes:
Take positive square root of both sides
Next, we calculate the length of NT.
By comparing triangles LYT and NYT
We make use of the following equivalent ratios to solve for NT
Convert to fractions
Make NT, the subject:
The perimeter (P) is then calculated as:
Where
and -- opposite sides of rectangle.
So:
Substitute values for NT and LT
<em>Hence, the perimeter is 22.75 units</em>
Answer:
all work is shown and pictured