Answer:
The first side= 9 inches
The second side=12 inches
The third side=7 inches
Step-by-step explanation:
Lets make expressions to represent each of the three sides of the triangle.
If we start with the second side and say its length is x inches, then the first side becomes (x-3) inches.
The third side is gotten by subtracting 2 inches from this first side. Then its expression becomes: (x-3)-2 which can be simplified to x-5 inches.
The perimeter of a triangle is found by adding the lengths of the three sides of the triangle, thus, we add the three expressions and then equate the result to the numerical value of the perimeter.
x+(x-3)+x-5=28
3x-8=28
collecting like terms together we get:
3x=36
x=12 inches
Therefore, the first side (x-3) we substitute for x so 12-3=9
second side x is 12
the third side x-5 gives 12-5=7
Hi there!
We can use the FOIL technique to find our answer.
~ Hope this helps you!
The answer is
since 0<s<|p|, it implies 0<s²<|p|², and |p|²=p², so we have s²<p² implies
s²-p²<0, it means <span>s²-p² is negative
</span>the true response is <span>E. s²-p²</span>
Answer:
A
Step-by-step explanation:
Because 7000*1.09= 7630
and 5000*1.11= 5550 which are both equal to the amount each account will have after one year where they have gained interest.
In the first account 7630-7000=630 and the second 5550-5000=550
which is how much each gained in interest. together that makes 630+550=1180 in interest.
Answer:
if you meant to simplify here you go
Step-by-step explanation:
0.2(3b - 15c)=
0.2(3b)+0.2(−15c)=
0.6b−3c