3 years ago

Is 8.54 rational i am stuck and cant find answers

Mathematics

2 answers:

mina [271]3 years ago

5 0

Yes 8.54 as rational number because in can be written as 854/100

Gala2k [10]3 years ago

3 0

It is rational. In order for it to be irrational, it would have to be repeating unpredictably, and since we know that the number is 8.54 and always will be 8.54, it is rational.

You might be interested in

The height in meters of a toy rocket at t seconds can be found by the

OlgaM077 [116]

Answer: 81.2

Step-by-step explanation:

h(t) = -5t² + 40t + 1.2

h(4) = -5(4)² + 40(4) + 1.2 We plug 4 seconds as t, and solve h(4)

h(4) = -80 + 160 + 1.2

h(4) = 80 + 1.2

h(4) = 81.2

4 0

3 years ago

Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap . Whic measurement is closest to

dem82 [27]

Answer:

32.625

Step-by-step explanation:

a square has all equal side so u divieded the amount of she used by 4

5 0

3 years ago

Find the solution to the system of equations graphed here.

tiny-mole [99]

This can be solved by finding their point of intersection on the graph, which is at point (1,3).

5 0

3 years ago

Read 2 more answers

Use the intermediate value theorem to determine whether the polynomial function has a real zeros between the given integers.

zavuch27 [327]

$f(1)=-5\cdot1^4+8\cdot1^3+6\cdot1+1=-5+8+6+1=10\\
f(2)=-5\cdot2^4+8\cdot2^3+6\cdot2+1=-80+64+12+1=-3\\\\
f(1)>0\\
f(2)$
It does.

3 0

3 years ago

What is the selling price of an item if the original cost is $784.50 and the markup on the item is 6.5 percent?

Airida [17]

784.5+(784.5×0.065)
=784.5+50.9925==835.4925 round the answer=835.5

3 0

3 years ago