Two ninths of the eighteen people in the bakery are eating cookies. how many people are eating cookies?

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Answer 1

Answer: 4 people are eating cookies

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P + 4 Solve for p--------- = 56
At what point (x,y) do the two lines with equations x-2y=5 and 3x-5y=8 intersect?

This is all about matrices, I don't really get them. Any help is great.

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See Explanation

Step-by-step explanation:

$\begin{bmatrix} - 3 & 5 & 6\n-3 & 0 & - 3\end{bmatrix} -\begin{bmatrix} 6 & - 1& 1\n0& - 4& - 5\end{bmatrix} \n\n=\begin{bmatrix} - 3-6 & 5-(-1) & 6-1\n-3-0 & 0-(-4) & - 3-(-5)\end{bmatrix} \n\n=\begin{bmatrix} - 3-6 & 5+1 & 6-1\n-3-0 & 0+4 & - 3+5\end{bmatrix} \n\n=\begin{bmatrix} - 9 & 6 & 5\n-3 & 4 & 2\end{bmatrix} \n\n$

$\begin{bmatrix} 4 & - 6 \n-3 & - 6\n2 & 6 \end{bmatrix} + \begin{bmatrix} 5 & 3 \n-5 & 5\n 4 & - 5\end{bmatrix} \n\n= \begin{bmatrix} 4 +5& - 6+3 \n-3+(-5) & - 6+5\n2+4 & 6+(-5) \end{bmatrix} \n\n= \begin{bmatrix} 4 +5& - 6+3 \n-3-5 & - 6+5\n2+4 & 6-5 \end{bmatrix} \n\n= \begin{bmatrix} 9& - 3 \n-8 & - 1\n6 & 1\end{bmatrix} \n\n$

The difference in cost between a large bag of chips and a small bag of chips was 90 cents. Alicia bought 5 large bags and 3 small bags of chips for her party and spent 17.22. What was the cost of a small bag or chips.please show the steps and process

Answers

X-small bag
x+0.9-large bag

5(x+0.9)+3(x)=17.22
5x+4.5+3x=17.22
8x=12.72
x=1.59

the small bag costs 1.59 while the big bag costs 2.49

hopw this helps :)

Solve for x, 4x – 5 = -17

Answers

x= -3
4(-3) = -12
-12-5= -17

Orígenes de los números naturales

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The natural numbers are presumed to have started before recorded history when humans began to count things. The Babylonians developed a place-value system based on the numerals for 1 (one) and 10 (ten). The ancient Egyptians added to this system to include all the powers of 10 up to one million.

What is the next letter? azbycxd

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the next letter is w because it is the same distance form the middle as d

It is w.

Look at the sequence a b c d... This is read forward.

z y x..... The alphabets are read backwards so w is the next.

Select the first five terms in the arithmetic sequence an = 4n, starting with n = 1.

Answers

If n is one the 4n is 4
N is 2 then 4n is 8
N is 3, 4n is 12
N is 4 then 4n is 16

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