ACTIVITY 1: Check It Out A. Estimate by rounding each factor to the nearest one.
1. 28.2 x 2 =
2. 7.9 x 8.2 =
B. Use compatible numbers to estimate the product.
3. 7.9 x 2.3 =
4. 49.568 x 11.22 =
c. Find the range for the product of:
5. 11.4 x 9.6​

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

y=-2x+1500

step-by-step explanation:

+1500

2 over one