Answer: 4 1/8
Step-by-step explanation:
1 6/8 + 2 3/8 = 33/8 = 4 1/8
Answer:
24.5
Step-by-step explan ation:
y=7
x=6
7/6 y/-21
6y=-21x7
6y=-147
y=24.5
brainliest pls thank you!
Answer:
80 units ^2
Step-by-step explanation:
The semicircle that is added on to the rectangle can be translated to fit into the slot where a semicircle has been removed (both semicircles are congruent as they have the same diameter). This leaves us with a plain rectangle, with area b * h, or 8 * 10, or 80.
Answer:
3x/4 - 17
Step-by-step explanation:
F=ir^t, f=final amount, i=initial amount, r=common ration or "rate", t=times common ration is applied or "time", in this case:
1200=1000r^2 divide both sides by 1000
1.2=r^2 take the square root of both sides
1.2^(1/2)=r so the equation is:
f=1000(1.2)^(t/2), so in 13 hours
f=1000(1.2)^(13/2)
f=1000(1.2)^(6.5)
f≈3271 bacteria (to the nearest whole number)