Answer: 
Step-by-step explanation:
Distribute 1/4
add 5/2
Subtract 2x
Multiply by the negative reciprocal of -7/4 which is basically inverting the fraction -4/7
Answer:
Step-by-step explanation:
Monday: 12 dogs / 8 hours = 1.5 dogs/hour
Tuesday: 9 dogs/ 6 hours = 1.5 dogs/hour
Wednesday: 6 dogs/ 6 hours = 1 dog/hour
The Wednesday ratio was equal to the Monday ratio. FALSE
The Monday ratio was equal to the Tuesday ratio. TRUE
The Tuesday ratio was greater than the Wednesday ratio. TRUE
The Wednesday ratio was less than the Monday ratio. TRUE
The Monday ratio was twice the Wednesday ratio. FALSE
Answer:
h=4
Step-by-step explanation:
a^2 = h^2 + 4
b^2 = h^2 + 64
(2 + 8 )^2 = a^2 + b^2
100 = h^2 + 4 + h^2 + 64
100-68 = 2h^2
32 = h^2
h = 4
Perimeter (P) = 326 cm
Width (w) = 74 cm
Length (l) = ?
We know,
P = 2* (l + w)
326 = 2 (l + 74)
l + 74 = 163
l = 89
Hence, length is 89 cm.
