What do you call tha tool that can be used to collect data?__________

Answers

Answer 1

Answer:

Answer:

pendrive, memory, chip

Related Questions

What is the product of 4 2/3 and 11 1/4? A. 8 3/7 B. 52 1/2 C. 44 2/12 D. 56/135
A spring has an original length L inches. When a weight of x pounds is suspended from the spring, its new length y is given by the formula y = L + x k , where k is a constant, measured in pounds per inch. Solve the formula for x. Show the steps in your work. The value of k for a certain spring is 2.5. The length of the spring is found to be double its original length when a 10 pound weight is suspended from it. Write the equation for the original length of the spring and solve it. Show the steps in your work.
In basketball, Shaquille makes 40% of his free throw attempts. He goes to the free throw line to shoot one-and-one (if he makes the first shot, he gets to shoot one more). He scores 1 point per free throw. What is the expected value of the number of points he will score?
Which of the following lines best fits the data shown in the scatter plot
A garden is in the shape of a rectangle and has a perimeter of 58 yards. The length of the garden is 5 more than twice the width. Find the dimensions of the garden.

The product of 7/16 , 4/3 and 1/2 is?

Answers

The required product of 7/16, 4/3, and 1/2 is 7 / 24.

Given that,
The product of 7 / 16, 4 / 3, and 1 / 2 is to be determined.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements.

What is simplification?

The process in mathematics to operate and interpret the function or expression to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Let the product of given values be x

x = 7 / 16 * 4 / 3 * 1 / 2

Multiplying numerator with numerator and denominator with denominator

x = (7 * 4 * 1) / (16 * 3 * 2)
x = 28 / 96
x = 7 / 24

Thus the required product of 7/16 , 4/3 and 1/2 is 7 / 24.

Learn more about simplification here: brainly.com/question/12501526

#SPJ2

its 7/24 if its one of yur options hope it helps

Find the distance between point P(2, -1) and Q(10,-7)

Answers

The distance between the two points is 10.

Sarah and Gavyn win some money and share it in the ratio 5:3. Sarah gets £26 more than Gavyn. How much did Gavyn get?

Answers

Answer:

£39

Step-by-step explanation:

Let Gavyn's share = x

Since, Sarah gets £26 more than Gavyn.

Sarah's Share = x+26

Equating the Ratio of their Shares and the actual sum received

x+26 : x = 5:3

Converting to Fractions

$(x+26)/(x)=(5)/(3)$

Cross multiply

5x=3(x+26)

5x=3x+78

5x-3x=78

2x=78

Divide both sides by 2

x=39

Therefore: Gavyn's share x = £39

What the sum of the first seven terms 4,12,36,108

Answers

4,12,36,108,324,972,2916.

The pattern is each number is getting 3x bigger.

If you add all of the numbers, you will get 4372.

Solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.

Answers

Answer:

Option (a) is correct.

The solution is (1, -1 , -4)

Step-by-step explanation:

Given:

A system of equation having 3 equations,

$2x+y+z=-3\n\n 3x-5y+3z=-4\n\n 5x-y+2z=-2$

We have to solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations.

Consider the given system

$2x+y+z=-3\n\n 3x-5y+3z=-4\n\n 5x-y+2z=-2$

Write in matrix form as

$\begin{pmatrix}2&1&1\n \:3&-5&3\n \:5&-1&2\end{pmatrix}\begin{pmatrix}x\n \:y\n \:z\end{pmatrix}=\begin{pmatrix}-3\n \:-4\n \:-2\end{pmatrix}$

⇒ AX = b

Writing in Augmented matrix form , [A | b]

$\begin{pmatrix}2&1&1&-3\n 3&-5&3&-4\n 5&-1&2&-2\end{pmatrix}$

Apply row operations to make A an identity matrix.

$R_1\:\leftrightarrow \:R_3$

$=\begin{pmatrix}5&-1&2&-2\n 3&-5&3&-4\n 2&1&1&-3\end{pmatrix}$

$R_2\:\leftarrow \:R_2-(3)/(5)\cdot \:R_1$

$=\begin{pmatrix}5&-1&2&-2\n 0&-(22)/(5)&(9)/(5)&-(14)/(5)\n 2&1&1&-3\end{pmatrix}$

$R_3\:\leftarrow \:R_3-(2)/(5)\cdot \:R_1$

$=\begin{pmatrix}5&-1&2&-2\n 0&-(22)/(5)&(9)/(5)&-(14)/(5)\n 0&(7)/(5)&(1)/(5)&-(11)/(5)\end{pmatrix}$

$R_3\:\leftarrow \:R_3+(7)/(22)\cdot \:R_2$

$=\begin{pmatrix}5&-1&2&-2\n 0&-(22)/(5)&(9)/(5)&-(14)/(5)\n 0&0&(17)/(22)&-(34)/(11)\end{pmatrix}$

$R_3\:\leftarrow (22)/(17)\cdot \:R_3$

$=\begin{pmatrix}5&-1&2&-2\n 0&-(22)/(5)&(9)/(5)&-(14)/(5)\n 0&0&1&-4\end{pmatrix}$

$R_2\:\leftarrow \:R_2-(9)/(5)\cdot \:R_3$

$=\begin{pmatrix}5&-1&2&-2\n 0&-(22)/(5)&0&(22)/(5)\n 0&0&1&-4\end{pmatrix}$

$R_1\:\leftarrow \:R_1-2\cdot \:R_3$

$=\begin{pmatrix}5&-1&0&6\n 0&-(22)/(5)&0&(22)/(5)\n 0&0&1&-4\end{pmatrix}$

$R_2\:\leftarrow \:-(5)/(22)\cdot \:R_2$

$=\begin{pmatrix}5&-1&0&6\n 0&1&0&-1\n 0&0&1&-4\end{pmatrix}$

$R_1\:\leftarrow \:R_1+1\cdot \:R_2$

$=\begin{pmatrix}5&0&0&5\n 0&1&0&-1\n 0&0&1&-4\end{pmatrix}$

$R_1\:\leftarrow (1)/(5)\cdot \:R_1$

$=\begin{pmatrix}1&0&0&1\n 0&1&0&-1\n 0&0&1&-4\end{pmatrix}$

Thus, We obtained an identity matrix

Thus, The solution is (1, -1 , -4)

This involves quite a lot of arithmetic to do manually.

The first thing you do is to make the first number in row 2 = to 0.

This is done by R2 = -3/2 R1 + R2

so the matrix becomes

( 2 1 1) ( -3 )

( 0 -13/2 3/2) (1/2 )

(5 -1 2) (-2)

Next step is to make the 5 in row 5 = 0

then the -1 must become zero

You aim for the form

( 1 0 0) (x)

(0 1 0) (y)

(0 0 1) ( z)

x , y and z will be the required solutions.

Help me with the second one because I don't know how to do it

Answers

2) bowling center:
2.5 hours per week for 33.75
additional 0.49 per minute in excess of the 2.5 hours.

2.5 hour * 60 minutes/hr = 150

c = 33.75 + 0.49(m - 150)

Other Questions

Solve. -2(6 - 20n) = 20(2n - 3)a. 40b. 36c. no solutiond. all real numbers

Find decimal notation. 0.6%=

Function form 5x-7y=14

Find the zeros of x3 +2X^2-23x-60