So we already know that one of the numbers, the largest, is 7. Now we just need to find the other 3. The other 3 numbers add up to 10. So, we can divide 10 by 2 to get 5. What odd and even numbers equal five? 2 and 3.
Your numbers are 2, 3, 5, and 7.
30 in each peanut treat, 25 in each coconut treat
Hope this helps :)
Answer:
Yes , the products of both expressions are the same
Step-by-step explanation:
Given
(-5 + x)( x + 4)
Using the distributive property we have
-5xx -5x4 + xxx +xx4
Negative times positive becomes negative
-5x - 20 + x^2 + 4x
Also (5 + x)(x - 4)
Using the distributive property
5xx +5-4 + xxx +xx-4
5x^2 -20 + x^2 - 4x
The product of -5 + x and x + 4 is equal to the product of 5 + x and x - 4
Let, No of shoppers on first day = a
No of shoppers on second day = b
Similarly till seventh day,
Therfore shoppers on seventh day=
a + b + c + d + e + f + g
As mentioned ,number of shoppers is 10% more than the number of shoppers the day before. i.e we can understand that a to g all are 1.1 times bigger than the previous letter.
That means all are in geometric series.
We know the formula for sum of geometric series is,
=
That is,
a = 120
r = 1.1
n = 7
=
=
= 212.58
Approximately
Answer: (-1,3)
(0,1)
(1,-1)
(2,-3)
Step-by-step explanation: For example, you put -1 as x in the equation, and then solve, your answer would be the y, and the number you inputted would be the x.
