Answer:
y=29
Step-by-step explanation:
y=5+6(4)
y=5+24
y=29
BRAINLIEST PLZ
Answer:
35% discount.
Step-by-step explanation:
28.60 / 44 = 13/20
13/20 = 65/100 = 65%
28.60 is 65% of 44
100 - 65 = 35
Therefore, the discount is 35%.
Answer:
10
Step-by-step explanation:
[1 -2]
[3 4]
We can obtain the determinant of the above matrix by doing the following:
Determinant =(1 × 4) – (3 × –2)
Determinant = 4 – – 6
Determinant = 4 + 6
Determinant = 10
Thus, the determinant of the above matrix is 10
Answer:
Step-by-step explanation:
Given ⇒⇒⇒ a(x)=50-1.25x
a(x) be the amount of money remaining on Hillary's gift card.
x number of apps purchased on her phone
∴ a(12) = 50 - 1.25 * 12 = 35
Which mean : She have amount of total money = 50
she purchased 12 apps costs 12 *1.25 = 15 . So , she spent 15
The remaining on Hillary's gift card = 50 - 15 = 35
The correct answer is :
a(12) =35 .
This means that purchasing 12 apps , Hillary has $35 left
