Answer:
Two solutions (-4,-7) and (4,7)
Step-by-step explanation:
x = y + 3
x*y = 28
(y+3)*y=28
y^2+3y-28=0
(y+7)(y-4)=0
y=-7, y=4
x=-4, x=7
Answer:
It's 975 because they traveled for 17 hours and had stopped for 2 hours do 17-2=15, so 15×65=975
Step-by-step explanation:
Answer: 5/4c
Step-by-step explanation:
Hi, to answer this question we simply have to solve the equation given:
Coefficients are the numbers next to the variable; in this case, the variable is c.
c + 25/ 100c
1/1 c +25/100c
100/100c +25/100 c
125/100 c
5/4c
Feel free to ask for more if needed or if you did not understand something.
X=1/2 and 3/2 do on paper. Have you tried entering them as 0.5 and 1.5?.
Answer:
d.4
Step-by-step explanation:
28−(5)(4)−4
=28−20−4
=8−4
=4
