Answer:
36
x
2
−
25
=
(
6
x
)
2
−
5
2
=
(
6
x
−
5
)
(
6
x
+
5
)
Step-by-step explanation:
Answer:
7 inches
Step-by-step explanation:
The ratio of width to length of the known rectangle is 4 : 14 and this simplifies to 2 : 7.
The smaller similar rectangle will have the same ratio of 2 :7.
This can also be looked at another way. The second value in the ratio is 7/2 of the first value in the ratio and the first value is 2/7 of the second value.
Example:
7/2 * 2 = 7
Example:
2/7 * 7 = 2
24 of the 30 students surveyed liked history.
24/30 = 0.8 = 80% of the students surveyed liked history.
Multiply total students by 80%
625 x 0.8 = 500
500 of the total students like history.
Answer:
$106.25
Step-by-step explanation:
earns in 1 hour = $8.50
earns in 12.5 hr= $8.50*12.5= $106.25
Computer depot sold 762. 762 x 3 = 2286. Paper Palace sold 2286 reams. To find the amount Office Supply Central we do 2286 - 143 = 2143. Now, we add: 762 + 2286 + 2143 = 5191. So, all together they sold 5191 reams of paper. Hope this helps.