2 years ago

kev makes this pattern square,rectangle,rectangle,square.he repeats the pattern three times .what does the pattern look like

2 answers:

5 0

If it's square rectangle rectangle square I can't know with out tĥe picture

4 0

It should look something like this. Look at the picture. It is not exactly 3 rows but it should look something similar to that.

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Fiesta28 [93]

2f +4f +2 -3
combine the like terms to get 6f-1

so yes they are equivalent

2f+4f+2-3 at f=3 would also be 17

8 0

2 years ago

dimulka [17.4K]

Asssuming you mean

evaluate $10+20log_4(3+1)$

remember $log_a(a)=1$
so
$10+20log_4(3+1)$ =
$10+20log_4(4)$ =
$10+20(1)$ =
10+20=
30

4 0

3 years ago

Anettt [7]

Answer:

The sample would double in 9 hours

Step-by-step explanation

The number of hours it will take for the sample to double can be found using the 72 rule.

The 72 rule is such that a growth rate would double itself by it is used in dividing the number 72 as shown below:

number of hours =72/8=9 hours

The number of hours it would take the sample to double is 9 hours as computed above.

6 0

3 years ago

jok3333 [9.3K]

Answer:

A = 1/2 (13) ( 9 +9)

A = 1/2 (13) (18)

A = 117

3 0

3 years ago

Alex17521 [72]

The last option :) Ask if explanation needed

6 0

2 years ago