You divide the following bumbers
Answer:
3
Step-by-step explanation:
Do 12 divided by 4 and get 3
Answer:
<h2>Yes</h2>
Step-by-step explanation:
The formula of a distance between two points:
ΔABC:
A(2, 5), B(5, 5), C(5, 9)
ΔDEF:
D(-7, 8), E(-4, 8), F(-4, 4)
AB ≅ DE
AC ≅ DF
BC ≅ EF
Therefore ΔABC ≅ ΔDEF
8x+16y = 39 and 40x+8y = 42 are the system of equations that represents in inches the relationship between the length of a blue tile and the length of a white tile.
<u>Step-by-step explanation</u>:
Let 'x' be the inches of a blue tile.
Let 'y' be the inches of a white tile.
8x+16y = 39 -------(1)
40x+8y = 42 -------(2)
Multiply eqn(2) by 2 and subtract it from eqn(1)
8x+16y = 39
(-) <u>80x+16y = 84</u>
<u>-72x = -45 </u>
⇒ x = -45/-72
⇒ x = 5/8
∴ Blue tile is 5/8 inches.
substitute x=5/8 in eqn(1)
⇒ 8(5/8) + 16y = 39
⇒ 16y = 39-5
⇒ y =34/16
⇒ y = 17/8
∴ White tile is 17/8 inches.
(5/100)*$100 = $5.00 . . . . Mario's interest amount