Answer:
7/20
Step-by-step explanation:
of = multiply
1/2 x 7/10
1 x 7 = 7
2x 10 = 20
7/20 can not be reduced.
so, the answer will be 7/20
<h2>
<u><em>hope it helps </em></u></h2>
Answer:
Step-by-step explanation:
A - C = ( -2, 9) - (- 2 -3)
= ( 0, 12)
AC = 12
B - C = (7 - 3) - ( - 2 -3)
= (9, 0)
BC = 9
ABC is a right -angled triangle with AC as the hypotenuse
AC = sqrt( 9^2 + 12^2)
= sqrt(81 + 144)
= srqt(225)
= 15
Perimeter = 12 + 9 + 15
= 36 units
So the answer is 36 units
<span>The coefficient is simply the number in front of the variable.
If it doesn't have one in front of it,it is most likely to be one.</span>
Answer:
16.7 Units
Step-by-step explanation:
To find the length of r, you set up the equation as sin(45)= 4.9/r. Then you get r by itself changing it to r = 4.9/sin(45). Then you can find that r = 6.9. Since this is an isosceles triangle, n^1 has to be equal to 4.9. Then you add all the side lengths together. 4.9 + 4.9 + 6.9 = 16.7 units
3x+2=14
-2 -2
3x=12
/3 /3
X=4
