Answer:
-5
Step-by-step explanation:
make the decimals have the same bottom by mutiplying by 3 in the top and the bottom. and not adding the bottms to make 12 instead stay at 6. Add. then you can easliy divide from there. using the keep change flip.
Hello! To find this answer, we must do 31,200,000/4,600,000. When you divide both numbers, you get 6.7826 and other numbers behind it or 6.8 when rounded to the nearest tenth. The 8 in the hundredths digit is above 5 and when a number is 5 or above, you round up. There are about 6.8 times more people that own dogs than birds.
First cut off for now the rectangle at the top. Ok so now do 75X15 = 1,125. Now we know that's the area if we cut off the top. Now do just the top 10X25=250. Now add 1,125+250= 1,375. is the area
Hello,
Let's x and y the 2 numbers
x*y=24
x+y=-11==>x=-11-y
==> (-11-y)y=24
==>-11y-y²-24=0
==>y²+11y+24=0
Δ==11²-4*24=25=5²
y=(-11+5)/2 or y=(-11-5)/2
==>(y=-3 and x=-11+3) or (y=-8 and x=-11+8)
Sol={(-8,-3),(-3,-8)}
The 2 numbers are -3 et -8.