BIG IDEAS MATH Chapter 8: Surface Areas of Pyramids > Section Exercises 8.3 > Exercise 7 Previous 7 Item 4 Find the surfac
2 answers:
You might be interested in
Answer:
The two positive integers are 30 and 30
Step-by-step explanation:
Let
x------> the larger positive integer
y-----> the smaller positive integer
P----> the product o the two positive integers
we know that
-----> equation A
----> equation B
substitute equation A in equation B
This is the equation of a vertical parabola open downward
The vertex is a maximum
The y-coordinate of the vertex is the largest possible product
Using a graphing tool
The vertex is the point (30,900)
That means------> For The largest possible product is
and
------>
therefore
The two positive integers are 30 and 30
Answer:
Step-by-step explanation:
A)
attached , I used g o o g l e draw.
B)
0.8 m = 80 cm =800 mm /50 = 16 mm
C)
bed = 4cm x 3cm
4cm*50= 200 cm = 2 m
3cm*50 = 150 cm = 1.5 m
