Answer:
5
Step-by-step explanation:
10÷2-3 (5×0)
Answer:
81 and 9
Step-by-step explanation:
Okay, so if 2 angles are complementary, it means that when they are added together, they equal 90 degrees. So using this, we can make an equation. Let's call one angle x and the other that is 72 less than angle x can be described as x - 72. Now let's make that into an equation.
90 = x + x -72
So in order to solve this, we need to get x by itself. So we need to add 72 on both sides, and the equation should now look like this:
162 = x + x
Now we have to add the x's together.
162 = 2x
Now in order to isolate x, you divide by 2 on both sides.
X = 81
So we now know the larger angle is 81, and the smaller angle which is 72 less, would be 9.
Answer:
$75.60
Step-by-step explanation:
In order to solve this you need to multiply 8 by 9.45
you get 75.60
meaning for the 8 hours she babysits she will make $75.60
Hope this helps, have a great day!
Answer:
10 oranges would approximately cost $8.10.
Step-by-step explanation:
To get the cost of 1 orange, divide the price $6.48 by 8. Then you will get 0.81. Finally multiply 0.81 to the number of oranges, in this case 10, and you will get $8.10. !!!!!Please mark brainliest!!!!!
Answer:
75 degrees
Step-by-step explanation:
those two angles = 180
180-105 =75
