Let s represent the number of sales, and t the total pay
the equation to represent this situation is t = 2s + 50
so set t to 100, and solve for s

100 = 2s + 50
50 = 2s
25 = s

you need to make at least 25 sales

5 0

4 years ago

×=3y,×-3y=0 substitution step by step please

krek1111 [17]

Answer:

Step-by-step explanation:

x = 3y.......(1)

x - 3y = 0 ....(2)

Substituting x in (1) into (2)

3y - 3y = 0

No solutions

6 0

3 years ago

Prove that in general (x + a)<br> 2 ≠ x2 + a2

qwelly [4]

Answer:

yes they are not equal because (x + a) = 2x + 2a

6 0

3 years ago

The function f(x) = 40sin(0.1x + 12) + 50 represents the number of items, f(x), made in a factory each day for x days. The data

Sladkaya [172]

Answer:

its 11 and 31

Step-by-step explanation:

got it right on test

7 0

4 years ago

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