Answer:
7/4 OR 1 3/4
Step-by-step explanation:
49/10 divided by 14/5
49/10 multiplied by 5/14
49x5 / 10x14
245/140
simplified or cancelled out to
7/4 OR 1 3/4
Answer:
statistic
Step-by-step explanation:
because its calculated
Answer:
Step-by-step explanation:
We are given the following information in the question:
A rectangular box has a length of x feet, a width of y feet, and a height of z feet.
Area of base =
Cost of building base = $4.20 per square foot
Total cost of building base =
Area of 4 walls =
Cost of building base = $0.75 per square foot
Total cost of building 4 walls =
Total cost of building box =
Answer:
The dimensions are height=4 inches, width=8 inches and lenght=12 inches.
Step-by-step explanation:
The volumen of a box is:
we don't know the width so let's assume it as x.
that gives us a cuadratic equation:
let's rerrangage it:
∞
we can obtain the value of x using the quadratic formula:
that formula gave us two results:
we have to take te possitive number, so the width is 8 inches and the length is 8+4=12 inches
height=4 inches
width=8 inches
lenght=12 inches
Volume=4*8*12=384 cubic inches.
Tan(41)=0.8693
Hope this helps