Complete the equation. round to the nearest hundredth where necessary.
(recall: 1 mi ≈ 1.61 km)
a.
6.21
b.
9.43
c.
10.60
d.
16.10
select the best answer from the choices provided
a
b
c
d

D

Step-by-step explanation:

There are 1.61 km in 1 mi.

10 mi × (1.61 km/mi) = 16.1 km

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: