If your asking for the length of the third side, to find it first we have to build an equation.
let's take x as the length of the two sides with the same length.
so your equation should be,
x+x+2x-7=44cm
=4x-7=44cm
+7 +7
=4x=51cm
÷4 ÷4
=x=12.75cm
length of the sides with equal length= 12.75cm
length of the 3rd side= 12.75×2-7=18.5cm
check,
12.75cm+12.75cm+18.5cm=44cm
hope this helps.....
Here is the rule: 4 and below let it go (round down), 5 and above give it a shove (round up)
Look to the place after the thousandths in the number 3,176 (the 1)
Since it is below 5, you would round down to 3,000
<span>We can calculate the nearest integer of the square root by estimation. </span>
<span>We know that 6*6=36, 7*7=49, 8*8=64, 9*9=72,</span>
<span>So 61 is nearest to 64 and acccording this the square root of 61 to the nearest integer is 8.
</span>
In a fraction, it would be 6/8. In a percent it would be 75%. If you want to know why, here's how:
6/8X100%)multiply 6 over 8 by 100)
Your answer is 75%
This is an isosceles triangle, therefore we have two sides with the same length.
This sides are JM and MK; therefore:
JM=MK
JM=9x-18
MK=3x
Therefore:
9x-18=3x
9x-3x=18
6x=18
x=18/6
x=3
Part A:
Answer: x=3
Part B:
JM=9x-18=9(3)-18=27-18=9
Answer: JM=9
