Answer:
the first one a²+b²=c²
14²+10²=c²
196+100=c²
296=c²
c=√296=17.20
and the last one=a²+b²=c²
x²+24²=25²
x²+576=625
x²=625-576=49 so x=√49=7
x²=49 and x=7
Step-by-step explanation:
Answer:
5 x 8 = 40 square cm
Step-by-step explanation:
Answer:
Slope: y2-y1/x2-x1
-5+3/-6-6 = 1/6
y+3 = 1/6 (x-6)
y+3 = 1/6x - 1
y=1/6x-4
Step-by-step explanation:
<u>x = 8</u>
<u>y = 3</u>
x = 5y - 7
x + y + 1 = 12
Because we have a value for x, we can use it in the second equation to find the value of y.
5y - 7 + y + 1 = 12
<em><u>Combine like terms</u></em>
6y - 6 = 12
<em><u>Add 6 to both sides.</u></em>
6y = 18
<em><u>Divide both sides by 6.</u></em>
y = 3
Now that we have a value for y we can place it back in the equation to find the value of x.
x + 3 + 1 = 12
<em><u>Subtract 4 from both sides.</u></em>
x = 8
The metric volume of the cube is 7.2