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Karolina [17]
3 years ago
7

(4x - 6)° (r+ 6y)༠Solve for y.​

Mathematics
1 answer:
stepan [7]3 years ago
6 0

i suppose that " ° " means " · "

a/w you should appply distributive property

4xr+4x · 6xy-6r-6 · 6y

then apply the sign rule +(-a) = -a

4xr+4 · 6xy-6r-6 · 6y

finally you simplify

4xr+4 · 6xy-6r-6 · 6y

4xr+24xy-6r-6 · 6y

4xr+24xy-6r-36y

so the answer is 4xr+24xy-6r-36y

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Answer:

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Step-by-step explanation:

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Recent daily sales totals are $4500, $5175 and $5951. If this trend continues, what are the projected sales for the next day?
GrogVix [38]
The projected sales for the next day is $6844, 15% higher than the sales of the previous day.

Day 1 = 4500
Day 2 = 5175
Day 3 = 5951

Day 2 / Day 1 = 5175 / 4500 = 1.15 x 100% = 115%
Day 3 / Day 2 = 5951 / 5175 = 1.15 x 100% = 115%

Based on the above computation, projected sales of the next day is 15% higher than the sale of the previous day.

Day 4 / Day 3 = x / 5951 = 1.15 x 100% = 115%

x / 5951 = 1.15
x = 1.15 * 5951
x = 6843.65   rounded up to the nearest one 6844

To check:
Day 4 / Day 3 = 6844 / 5951 = 1.15 x 100% = 115%
7 0
4 years ago
The product of a number and -8 decrease by 13 is less than or equal to 27
lukranit [14]

Answer:

less than

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 4 1/2 multiplied by 5 6/7
Mamont248 [21]

Answer:

4 1/2  *  5 6/7  = 26 and 5/14

or 369/14

Step-by-step explanation:

4 1/2  *  5 6/7

convert to improper fractions

4 and 1/2 = 9/2

5 and 6/7 = 41/7

4 1/2  *  5 6/7  =  (9/2)*(41/7) = 369/14  =  26 and 5/14

4 1/2  *  5 6/7  = 26 and 5/14

4 0
3 years ago
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