All categories

3 years ago

Which is the best strategy to use to solve this problem?

Mathematics

2 answers:

nlexa [21]3 years ago

6 0

C. you need to find the area and perimeter to find the outside

kvasek [131]3 years ago

5 0

C. Use objects to model the problem

You might be interested in

When Shane got his water bill in January, he was shocked! He had used 143.43 gallons of water. About how much did he use each da

Alinara [238K]

There are 31 days in january, divide 143.43 by 31 to get your answer
answer is 4.63 gallons (i rounded)

6 0

3 years ago

How do i prove 2sec^2x-2sec^2xsin^2-sin^2x-cos^2x=1

kramer

$2\sec^2x-2\sec^2x\sin^2x-\sin^2x-\cos^2x=2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)$

Since $\sin^2x+\cos^2x=1$ , you have

$2\sec^2x(1-\sin^2x)-(\sin^2x+\cos^2x)=2\sec^2x\cos^2x-1$

and since $\sec x=\dfrac1{\cos x}$ , you end up with $2-1=1$ .

6 0

3 years ago

Help please ASAP!!!!

seraphim [82]

The third one should be correct, “IMO” if the second person that answers agrees it’s 100%, I’ve had a question similar but I’m not sure exactly.. sorry tho, please lmk if somethings wrong “I will reply I’m not like those kids trying to get coins”

5 0

3 years ago

Read 2 more answers

The diameter of a circular chip is doubled to use in a new board game. The area of the new chip will be

nikitadnepr [17]

Answer: $A_2=\frac{\pi(2D)^{2}}{4}$

Step-by-step explanation:

1. You have the following formula for calculate the area of the original circular chip:

$A_1=\frac{\pi(D)^{2}}{4}$

Where D is the diameter of the circle.

2. Then, if the diameter of the original circular chip is doubled (2D) to use in a new board game, the area of the new chip can be calculated with the following formula:

$A_2=\frac{\pi(2D)^{2}}{4}$

7 0

3 years ago

Read 2 more answers

PLEASE HELP!!!!!!!!!!!

goblinko [34]

The correct answer is Choice A I hope it helps :)

5 0

3 years ago

Read 2 more answers