Answer:
they are equal
Step-by-step explanation:
1 dime is equal to 10 pennies
so 45x10 = 450
450=450
Answer:
https://www.snapsolve.com/solutions/Round-468986-to-the-nearest-thousand-1693462594399233
well you can see from this link to find your answer
Step-by-step explanation:
<h2>
<em><u>here</u></em><em><u> is</u></em><em><u> your</u></em><em><u> answer</u></em><em><u> Hope</u></em><em><u> you</u></em><em><u> will</u></em><em><u> enjoy</u></em><em><u> and</u></em><em><u> mark</u></em><em><u> me</u></em><em><u> as</u></em><em><u> brainlist</u></em></h2><h2>
<em><u>thank</u></em><em><u> </u></em><em><u>you</u></em></h2>
<em><u>answer</u></em><em><u> is</u></em><em><u> </u></em><em><u>4</u></em><em><u>6</u></em><em><u>9</u></em><em><u>0</u></em><em><u>0</u></em><em><u>0</u></em><em><u>0</u></em>
Answer:
x = -4, y = -4
Step-by-step explanation:
Normally, if it's allowed, I would use a graphing calculator which basically turns the equations (-2x+y=4) and (y=
x-2) into two straight lines, which represent the line of possible values that can fit into the equations. However, since you want the value of x and y in both equations to be the same, you have to look for the intersection of the two graphs. I use desmos.com/calculator to just type in the equations and the lines would be drawn automatically. By hovering over the equation, I can get the two values of x and y (the first value is for x, and the second one is for y).
Here is the working if you want to work it out by hand: (I'm using algebra for this one)
-2x+y=4 -------------------------------- Equation 1
y=
x-2 ---------------------------------- Equation 2
Substitute Equation 2 into Equation 1:
-2x+
x-2=4
Simplify:
-1
x-2=4
-1
x=4+2
-1
x=6
1
x=-6
x=-6
3x=-6×2
3x=-12
x=-12÷3
x=-4 ------------------------------------ Equation 3
Substitute Equation 3 into Equation 1:
-2(-4)+y=4
Simplify:
8+y=4
y=4-8
y=-4
Thus, x=-4, y=-4
Answer:
192.972 mi/h
Step-by-step explanation:
To solve this, you have to add up all of the speeds and divide by how many values there are.
So if all of them are added together, it equals 771.888. Then, you divide this number by 4 to find the average. In this case, the average is 192.972mi/h.
So sorry i don’t know the answer but get an app called desmond, it helps a lot