Answer:Number of small boxes shipped = 8
Number of large boxes shipped = 13
Step-by-step explanation:
Step-by-step explanation:
Let x be the number of small boxes and let y be the number of large boxes
According to the first statement, a total of 21 boxes were shipped
Equation 1 will be:
x+y=21
According to 2nd statement, the total weight was 1110 and we know the weight of one small box is 25 and large box is 70
Equation 2 will be:
25x+70y=1110
Use the substitution method for solving the equation
Putting the value of x in equation 2
25(21-y) +70y =1110
525-25y+70y = 1110
45y = 585
Y=13
Putting the value of y in equation 1
x+13 = 21
X = 8
Number of small boxes shipped = 8
Number of large boxes shipped = 13
Hello, This is correct.
first one is whole numbers
the third one natural numbers
the fourth are complex numbers
The last one is irrational numbers
the numbers would be 36 and 4
Answer:
x = 24
Angle 1 = 101°
Angle 2 = 79°
Angle 3 = 101°
Angle 4 = 101°
Angle 5 = 79°
Angle 6 = 79°
Angle 7 = 89°
Angle 8 = 89°
angle 2 and 3 are supplementary
that means the sum of these angles are both equal 180°
Step-by-step explanation:
4x + 5 + 3x + 7 = 180
4x + 3x = 180 - 5 - 7
7x = 168
x = 168/7
x = 24
4*24 + 5 = 101
3*24 + 7 = 79
5*24 - 29 = 91
3*24 + 19 = 91
Two consecutive integers can be written like x, and x+1
sum means add them together.
so,
combine like terms and solve for x.