69 ofc lbeacyse овощфзйт Цапок фыазж и в итоге он был очень сильно тебя хочу тебя видеть я тебе говорю я тебе сейчас позвоню и ты меня очень очень много работы я не
Answer:
(, 3)
Step-by-step explanation:
Given the 2 equations
2x + 5y = 16 → (1)
10x - 3y = - 4 → (2)
Multiplying (1) by - 5 and adding to (2) will eliminate the term in x
- 10x - 25y = - 80 → (3)
Add (2) and (3) term by term
(10x - 10x) + (- 3y - 25y) = (- 4- 80) ← simplify
- 28y = - 84 ( divide both sides by - 28 )
y = 3
Substitute y = 3 into (1) or (2) for corresponding value of x
(1) : 2x + 15 = 16 ( subtract 15 from both sides )
2x = 1 ( divide both sides by 2 )
x =
Solution is (, 3 )
A. 5y = x
b. 5(6.5) = $32.50
c. 47.50/5 = 9 hours and 30 minutes
d. 9y = x
e. 9(8.5) = $76.50
f. 49.50/9 = 5 hours and 30 minutes
Answer:
A dilation transformation is by shrinking or expanding the image by a scale factor x. To perform a dilation multiply the coordinates by the scale factor number given.
Step-by-step explanation:
Rate of growing, r = 91.2/90 = 1.013
Salary, f(x) = Initial salary * (r)^ (years from 2005)
f(x) = 90(1.013)^x.
This is the second option.