4x - 36 + 45 - 5x= 11.......-1x -9=11 then you add 9 to the other side i think..-x=20 but to make x positive x=-20..i think
54-6=48/4=12 12 for jennifer+24 for Alex+18 for Shannon = 54
<h2>
The volume of a cylinder (y) = </h2>
Step-by-step explanation:
Given by question,
The volume of a cylinder = y, The radius of a cylinder(r) = x - 3 and
The height of a cylinder(h) = 2x + 7
To find, the volume of a cylinder (y) = ?
We know that,
The volume of a cylinder =
⇒
⇒ y =
⇒ y =
∴ The volume of a cylinder (y) =
Thus, the volume of a cylinder (y) =
You can also refer:
brainly.com/question/8913282
Answer:
6 and 7
Step-by-step explanation:
now make me brainliest
Answer:
2:1
Step-by-step explanation:
Look at two corresponding sides in the triangles. The sides measuring 20 and 10 are corresponding sides.
20:10 = 2:1
The scale factor from triangle ABC to triangle DEF is 2:1.