Ex 1 3/2

2 x 1 +3 5
------------ = ----- = 2.5
2 2

first denominator times whatever the whole number is then add that to the nominator than you have an improper fraction

because 3/2 = 1.5 then plus the whole number which is 1.0 = 2.5

3 0

3 years ago

Read 2 more answers

A surveying team needs to find the distance across a canyon. They decide to locate two point, A and B, on one side of the canyon

balandron [24]

Answer:

B). About 109 meters

6 0

3 years ago

The areas of two similar triangles have a ratio of 4:25. what is the ratio of their perimeters

Fittoniya [83]

Answer:

2:5

Step-by-step explanation:

8 0

4 years ago

The answers to 13 and 20 and how there done.

ratelena [41]

The sum and product of two functions $f(x)$ and $g(x)$ , i.e. $(f+g)(x)$ and $(f\cdot g)(x)$ respectively, are simply defined as the sum and product of the expressions that define each function.

So, as for exercise 13, we have

$(f\cdot g)(x) = f(x)\cdot g(x) = (2x^3-5x^2)(2x-1) = 4 x^4- 12 x^3 +5 x^2$

Similarly, as for exercise 20, we have

$(g + f)(t) = g(t) + f(f) = (2t+5) + (-t^2+5) = -t^2 + 2t + 10$

3 0

3 years ago