Answer:
a) P = 6x + 13//
b) i) x = 5//
ii) 9//
Step-by-step explanation:
a) P = 2(x+2) + 2(2x-1) + 3 + 8 m
= 2x+4 + 4x-2 + 3 + 8
= 6x + 13//
b) i) P = 43 m
43 = 6x + 13
43-13 = 6x
<u>3</u><u>0</u> = <u>6</u><u>x</u><u> </u>
6 6
x = 5//
ii) longest side = (2x-1) m
2 × 5 - 1
10-1 = 9//
Answer:
The last one I did the math
Answer: Bladder
Step-by-step explanation:
The walls of the bladder contain very few blood vessels and are lined with guanine crystals, which make them impermeable to gases. By adjusting the gas pressurising organ using the gas gland or oval window the fish can obtain neutral buoyancy and ascend and descend to a large range of depths.
Answer:
<em>One millimeter is equal to one-thousandth (1/1,000) of a meter</em>
Step-by-step explanation:
<em>which is defined as the distance light travels in an vacuum in a 1/299,792,458 second time interval.</em>
<em>Answer:</em>
283 votes.
<em>Explanation:</em>
20 + 24 + 36 + 26 = 106students
Maryam got 26 votes out of 106 students
×
Solve for x,
26 × 968 = 25,168
25,168 ÷ 106 = 238votes.