Aplant is 20 inches tall. if the plane grows 2h inches each week for the next 4 weeks, and h inches for each 2 weeks after that, which expression shows the height of the plant in inches after 6 weeks?

options:

a: 20+20h
b: 20-10h
c: 20-2h
d: 20+h

20+10h

Step-by-step explanation:

Height of plant = 20 inches

The plant grows 2h inches each week for the next 4 weeks

So, The plant increase by length in 4 weeks =

So, Length after 4 weeks = 20 +8h

Now we are given that after 4 weeks there is an increase of h inches for each 2 weeks

So,  The plant increase by length in 2 weeks =

So, Height of plant after 6 weeks =  20 +8h + 2h = 20+10h

Hence Height of plant after 6 weeks is

Square Root of 41 to the nearest tenth, means to calculate the square root of 41 where the answer should only have one number after the decimal point.

Here are step-by-step instructions for how to get the square root of 41 to the nearest tenth:

Step 1: Calculate

We calculate the square root of 41 to be:

√41 = 6.40312423743285

Step 2: Reduce

Reduce the tail of the answer above to two numbers after the decimal point:

6.40

Step 3: Round

Round 6.40 so you only have one digit after the decimal point to get the

6.4

To check that the answer is correct, use your calculator to confirm that 6.42 is about 41.

Step-by-step explanation: