Answer:e
Step-by-step explanation:
The equation for the submarine is given as y =-240x
Where y is the distance of the descent
x is the time in hours
and -240 is the rate of distance per unit time
To calculate how long it will take this submarine to reach the descent
x = y /-240
Step-by-step explanation:
what is that X, and X²???
Answer:
10 degrees
Step-by-step explanation:
1.) every triangle has angles that add up to 180 degrees
2.) a right triangle has a right angle and two acute angles
3.) right=90 degrees; acute=<90 degrees
4.) 90+80=170
5.) 180-170=10
Answer:
<em>Well, Your best answer will be is </em><em>B. -1 1/2. </em>
<em>Hope That Helps!</em>
<h3><u>
The missing number is equal to -5.</u></h3>
-2(x + 9) = -8
<em><u>Distributive property.</u></em>
-2x - 18 = -8
<em><u>Add 18 to both sides.</u></em>
-2x = 10
<em><u>Divide both sides by -2.</u></em>
x = -5
