Answer:
i think it's "c" if u check y=6 x= 2
Step-by-step explanation:
so if u insert 2 in the formula c you get 6
We have that
<span>x - y = 4-------> multiply by -1-----> -x+y=-4-----> equation 1
x+ 2y = 4------> equation 2
add equation 1 and equation 2
-x+y=-4
x+2y=4
-----------------
0+3y=0-----> y=0
x+2y=4------> x+0=4------>x=4
the solution is the point (4,0)</span>
Answer:
-1
Step-by-step explanation:
<u>Step 1: Combine</u>
(-3) + (-2) - (-4)
<u>Two negatives - (-4) makes a positive +4</u>
-3 - 2 + 4
-1
Answer: -1
Answer:
the answer b
Step-by-step explanation:
[surface area]=[area of 4 triangles sides]+[area of square base]
[area of square base]=24*24--------> 576 cm²
[area of one triangles side]
l=slant height
l²=16²+12²-------> l²=400-----------> l=20 cm
[area of one triangles side]=24*20/2--------> 240 cm²
[area of 4 triangles sides]=4*240----------> 960 cm²
[surface area]=[960]+[576]--------> 1536 cm²
Designing a solution by sketching a prototype for a solar panel
