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Vladimir [108]
3 years ago
15

If u are doing area do u add or multiply and what do you do for perimeter too 99 points

Mathematics
2 answers:
liubo4ka [24]3 years ago
5 0
Area you multiply!
Perimeter you are al the sides!
lesya692 [45]3 years ago
4 0

Answer: For perimeter, you add all the sides together.

For Area, you mutiply length by width.

Step-by-step explanation:

A square has 8 cms for all 4 sides.

For perimeter, you would just add 8, 4 times. Which equals 32.

For area, you would mutiply 8 by 8. Which equals 64.

You might be interested in
Which is an exponential decay function?
spayn [35]

Answer:

c)3/2(8/7)^x

Step-by-step explanation:

Evaluate the functions. 

1. Because 7/4 > 1 and the exponent is positive,

  the function does not decay.

2.Because 4/5 < 1 and the exponent is negative,

   the function does not decay.

3. Because 8/7 > 1 and the exponent is negative,

   the function decays.

4. Because 9/2 > 1 and the exponent is positive,

   the function does not decay.

A composite plot the functions verifies the answer.

If all the x's are exponents, then 3/2 (8/7)^-x is the only one that decays as x gets bigger.  That's because the base is greater than 1 and the x is negative.

please mark me brainliest :)

5 0
4 years ago
What would be the best way to solve an inequality the quickest. For example 6x is less than 21.​
love history [14]
  1. vertical way like ?? ??????????????????????
3 0
3 years ago
The table shows the number of flights leaving an airport. How many flights leave in four days?
Vera_Pavlovna [14]

Answer:

16

Step-by-step explanation:

1 times what equals 16

what =16

2 times what equals 32

what=16

etc....

The answer is 16 because the table shows multiples of 16.

16, 32, 48,64, 80....

4 0
3 years ago
A machine covers 5/8 square foot in 1/4 hour. what is the unit rate?
Ilia_Sergeevich [38]

we know that

<u>Unit Rate</u> is the ratio of two measurements in which the second term is one

so

to find the unit rate divide (5/8) by (1/4)

Unit\ rate=\frac{(5/8)}{(1/4)}= \frac{5}{8}*4= \frac{2.5}{1} =2.5 \frac{ft^{2}}{hour}

therefore

<u>the answer is</u>

The unit rate is 2.5 \frac{ft^{2}}{hour}

4 0
3 years ago
What are the zeros of the function below?
Ivan
When you want to find zeros of rational expression you need to find at which points numerator is equal to zero. In this case, we have the product of three expressions.
x(x-1)(x+11)=0
A product is equal to zero whenever one of the factors is equal to zero. 
That means that zeros of our functions are:
1)x=0
2)x-1=0
x=1
3)x+11=0
x=-11
The final answer is a. Function has zeros at (0, 1, -11).

3 0
3 years ago
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