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Nesterboy [21]
3 years ago
14

Surface area of a pyramid 9ft and 6ft sqaurd

Mathematics
2 answers:
Tcecarenko [31]3 years ago
6 0
I can’t show images. But what is your question
qwelly [4]3 years ago
3 0
I don’t understand where is the picture of your homework ?
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A recycling plant processes an average of 1/3
Marat540 [252]
The solution to this problem is to convert 1/3 tons/minute to the number of tons/day.

This is done by multiplying 1/3 tons/minute by 60 minutes/hour and by 24 hours/day.

Looking the units of measure, we see that the minutes will cancel and the hours will cancel; and we will be left with tons/day.  To determine how many, multiply (1/3) x 60 x 24.  I will leave the calculation to you, but you should get 480.
8 0
3 years ago
Which of the following correctly uses exponents to write "6 factors of 2"? A.62 B.26 C.6 ∙ 2 D.12
kotegsom [21]

Step-by-step explanation:

1. 6 factors of 2 means, 2 multiplied by itself 6 times.  It can be written in the form of exponents as 2⁶.

2. 2^m{\cdot} 2^n

The law of exponent is : x^a{\cdot} x^b=x^{a+b}

So,

2^m{\cdot} 2^n=2^{m+n}

The correct option is (A).

3. If the power of any number is 0, then the value of that number is equal to 1.

So,

23^0=1

Hence, this is the required solution.

5 0
3 years ago
The means of the grade point averages of four samples taken from a population of students are shown in the table below. Which of
marusya05 [52]
The answer is Letter D - 3.42

Size - Mean
10 - 3.51
20 - 3.42
30 - 3.39
40 - 3.34

To solve for the mean, add up all the given values then divide it by how many numbers there are. In this case, we will add the mean of the samples then divide the result by the number of the given samples. 

   = (3.51 + 3.42 + 3.39 + 3.34) / 4
   = 13.66 / 4
   = 3.415 or 3.42


4 0
3 years ago
Read 2 more answers
What is the numerical expression of the sum of 21 and 4 doubled
Naya [18.7K]
The answer is 50, numerical just means by way of numbers
7 0
3 years ago
4 In February, Alec had 1,581 visitors to his website. In March, he had 1,321 visitors to his website. What is the percentage de
scoray [572]

Answer:

It is 16.4 %

Step-by-step explanation:

Subtract 1581 and 1321 to get how much it decreased.

It decreased by 260 so find what percent of 1581 is 260.

260/1581 = 0.164 which is 16.4 %

5 0
3 years ago
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