The lengths of three sides of a regular hexagon are (12x+9y) cm, (7x+6y+3) cm and (4x+5y+2) cm. Find, (a) the values of x and y (b) the perimeter of the figure
The lengths of three sides of a regular hexagon are (12x+9y) cm, (7x+6y+3) cm and (4x+5y+2) cm. Find, (a) the values of x and y (b) the perimeter of the figure
A jet ski went 8 miles upstream in 1 hr. The return trip took 30 minutes . Assume that the speed of the current (and its direction) was constant during both parts of the trip. Find the speed of the...
i know this is super easy but i aint sure
Eduard traveled for 4 hours eastbound. Emil, who went 10 mph faster, left from the same spot, westbound, and traveled 7 hours. They started 680 miles apart. How fast did Eduard travel? Round to...
A group of scientists studied the effect of a chemical on various strains of bacteria. Strain A started with 12000 cells and decreased at a constant rate of 4000 cells per hour after the chemical...
please show me step by step on how to solve it
-12<3(x+15)<15
Please help me with this question.
6x+3≥-1 or 6x+13≤5
-6(x+4)≥-6 or -2(x-12)≤-4
I have a frame that has an area of (8 x3+16 x2 -12x)m2. I need to determine where the frame will be placed within a mural, knowing that the length of the frame is the GCF of its area.
There is a video on how to calculate the size of paper required to make any size rectangular box origami box and the formula was based on c being 29.5 ... + b2 = c2 =...
A cone that holds 350 cubic centimeters, what is the volume of the cone of the height is doubled?
Kenisha sells athletic shoes part-time at department store. She can earn either $500 per month plus a 4% commission on her total sales, or $400 a month plus a 5% commission on total sales. Write...
Noah and Owen started out at their houses and are biking towards each other. Noah started out first, and has already gone 1 mile. He bikes at a constant speed of 3 miles per hour. Owen just left,...
y=5/(x-8)
If x varies directly with y and inversely with z^2, and if x=8 when y=2 and z=3, find x when y=5 and z=6
Find an equation of the line passing through (3, 5) and parallel to the line x-3y=10
algebra problem, equation
math, number, percent