Answer:
Q3. Last option Q4. 3rd option
Step-by-step explanation:
s^2 = 9.8^2+5.1^2-2(9.8)(5.1)cos39
s^2=44.366489...
s=6.7
Answer:
m =
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 4x + 7 is in this form with slope m = - 4
Given a line with slope m then the slope of a line perpendicular to it is
= - = - =
Hence the value of m =
The best way to solve is by using elimination method.
20x = -58 - 2y
17x = -49 - 2y
Multiply second equation by -1
20x = -58 - 2y
-17x = 49 + 2y
Add equations.
3x = -9
Divide.
x = -3
Plug in -3 into one of the equations.
17(-3) = -49 - 2y
-51 = -49 - 2y
Add 49 to both sides.
-2 = -2y
Divide.
1 = y
So your solution is (-3, 1).
I hope this helps love! :)
The total quantity of meatloaf that Mike uses for his recipe = 7 pounds
The ratio of beef to pork that needs to be used = 3:1
Let us assume the common ratio to be = x
Then
3x + x = 7
4x = 7
x = 7/4
So
The amount of pork that is
needed for the recipe of Mike = 1 * (7/4) pounds
= (7/4) pounds
= 1 3/4 pounds
So the quantity of pork that is required to make the recipe of Mike is 1 3/4 pounds. I hope the procedure is simple enough for you to understand.
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>
➷ Substitute the values in:
1st option:
y = 8(1) + 3
y = 11
2nd option:
y = 8(-1) + 3
y = -5
The correct answer would be both.
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ ʜᴀɴɴᴀʜ ♡