Answer:
Washer $735
Dryer $245
Step-by-step explanation:
If x is the cost of the washer, and y is the cost of the dryer, then:
x + y = 980
x = 3y
Solve with substitution.
3y + y = 980
4y = 980
y = 245
x = 735
Answer:
=2v−20
Step-by-step explanation:
Let's simplify step-by-step.
v−2+v−18
=v+−2+v+−18
Combine Like Terms:
=v+−2+v+−18
=(v+v)+(−2+−18)
=2v+−20
Answer:
=2v−20
Area of rhombus = d1 × d2
= 12 × 16 = 192
Area of rhombus is also b × h
Assuming the side as base,
192 = b × h
192 = 10 × h
h = 192/10 = 19.2 in
A. So dimension is like the length, width, and height. The length is 2 cm (4 cubes), the width is 2 and a half cm (5 cubes), and the height is 1 and a half cm (3 cubes).
b. To get the volume you have to multiply the length and width by the height. Which would be 4 cubes (length)× 3 cubes (height)= 12 cubes. Then 5 cubes (width)×3 cubes (height)= 15 cubes. After you do that you have to multiply the two answers (12 cubes×15 cubes). So the answer is 180. I think this is right and I hope it helps.