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Genrish500 [490]
3 years ago
6

kim orders catering from Midtown Diner for 35 dollars. She spends 5 dollars on a large order of potato salad and the rest on tur

key sandwiches. Each sandwich is $2.50. How many sandwiches does kim buy?
Mathematics
2 answers:
Arada [10]3 years ago
6 0
Answer is 12
take away 5 and you have 30 and then 30 divided by 2.50 gets you 12
bagirrra123 [75]3 years ago
3 0

Answer:

12

Step-by-step explanation:

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Simplify the following expression by combining like terms:<br> - 2 +63 +2 - 2x + 8 - 4:
tangare [24]

Answer:

6+4x-3z

Step-by-step explanation:

<u>-2</u>+6x+z-2x<u>+8</u>-4z

6<u>+6x</u>+z<u>-2x</u>-4z

6+4x<u>+z-4z</u>

6+4x-3z

5 0
3 years ago
Freddie invests £6600 in an account that pays 3 % compound interest per annum for the two years, then 1 % . Work out how much mo
algol [13]

Answer:

Step-by-step explanation:

3% of 6600 = 198

1% or 6600 = 66

6600 + 198 + 198 + 66 + 66 + 66 + 66 + 66 + 66 = 7392

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3 years ago
A grocery store chain has been tracking data on the number of shoppers that use coupons. The data shows that 71% of all shoppers
sesenic [268]

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6 0
3 years ago
Read 2 more answers
The population of a city in 2000 was 500,000 while the population of the suburbs of that city in 2000 was 700,000. Suppose that
Mnenie [13.5K]

Answer:

The population of the city in 2002 is 469,280 while the population of the suburb is 730,720.

Step-by-step explanation:

  • 6% of the city's population moves to the suburbs (and 94% stays in the city).
  • 2% of the suburban population moves to the city (and 98% remains in the suburbs).

The migration matrix is given as:

A= \left \begin{array}{cc}  \\ C \\S \end{array} \right\left[ \begin{array}{cc}  C&S\\ 0.94&0.06 \\0.02&0.98 \end{array} \right]

The population in the  year 2000 (initial state) is given as:

\left[ \begin{array}{cc}  C&S\\ 500,000&700,000  \end{array} \right]

Therefore, the population of the city and the suburb in 2002 (two years after) is:

S_0A^2=\left \begin{array}{cc} [500,000&700,000]\\&  \end{array} \right\left \begin{array}{cc} \end{array} \right\left[ \begin{array}{cc} 0.94&0.06 \\0.02&0.98 \end{array} \right]^2

A^{2} = \left[ \begin{array}{cc} 0.8848 & 0.1152 \\\\ 0.0384 & 0.9616 \end{array} \right]

Therefore:

S_0A^2=\left \begin{array}{cc} [500,000&700,000]\\&  \end{array} \right\left \begin{array}{cc} \end{array} \right \left[ \begin{array}{cc} 0.8848 & 0.1152 \\ 0.0384 & 0.9616 \end{array} \right]\\\\=\left[ \begin{array}{cc} 500,000*0.8848+700,000*0.0384& 500,000*0.1152 +700,000*0.9616 \end{array} \right]\\\\=\left[ \begin{array}{cc} 469280& 730720 \end{array} \right]

Therefore, the population of the city in 2002 is 469,280 while the population of the suburb is 730,720.

6 0
4 years ago
F(x) = x5 – 8x4 + 16x3?
rodikova [14]

Answer:

Step-by-step explanation:

The first guy got it backwards

Thre first solution is 4

The second solution is 0

6 0
3 years ago
Read 2 more answers
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