Answer:
no, 202 is not evenly divisible by 5
Step-by-step explanation:
Perimeter is the sum of all the sides. One length equals (x+4) so both of the lengths will equal 2(x+4) = 2x+8. One width is (2x-7) so both will equal 2(2x-7) = 4x-14.
we can write this into an equation like so:
2x+8+4x-14=42
6x-6=42
6x=48
x=8
Then we substitute 8 back into the equations for the lengths of the sides.
8+4= 12 so the length is 12cm
2x8= 16, 16-7=9 so the width is 9cm
Answer:
it's an example related to your question
Step-by-step explanation:
Q. One number is 2 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 200, find the number
Answer:First number = x
One number = 2x
Third number = 100 + x
x + 2x + 100 + x = 200
Collect like terms
4x + 100 = 200
4x = 100
x = 25
First number = 25
One number = 50
Third number =125
Total= 200
Hope this helps.
Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36
Since the number is prime, the last digit can only be 1 or 9.
Possible numbers are 419, 941, 661
Therefore, Andrea's mystry number is 941
Answer:
8, 4, 0, -1
Step-by-step explanation:
