37.
Call the amount David has, d.
Call the amount Jhumpa has, j.
Jhumpa has $55.
Jhumpa has $21 more than David.
$55 is $21 more than David has, so if you add $21 to David's amount, d, you get Jhumpa's amount, j
j = d + 21
38.
Let the temperature at noon be t.
The temperature fell 16 deg from noon, so you must subtract 16 from the temperature at noon to get the temperature at 3 pm. The temperature at 3 pm was -3 deg.
That means that t minus 16 must equal -3.
t - 16 = -3
To find the area of a parallelogram is just like trying to find the area of a square: b*h.
12*8 = 96.
The figure is 96 square meters.
Hope this helped,
Loafly
Answer:
Step-by-step explanation:
Use the x-swap-y method to find the inverse:
Answer: y = 3x - 4 will be the parallel line to the line y= 3x -1
Step-by-step explanation:
Parallel lines have the same slope but different y intercepts, so using the equation given , use the formula y=mx +b where m is the slope and b is the
y - intercept ,and input the x and y coordinate to solve for b. Input the same slope into the formula because they will have the same slope.
5= 3(3) + b
5 = 9 + b
-9 -9
b = -4
Since the y intercept is negative 4, the equation will be y = 3x -4
Answer:
$60.48
Step-by-step explanation:
hope this helps!!