Answer:
$120
Step-by-step explanation:
35% : 42
100% : X
42/35 = X/100
X = 100×42/35
X = $120
Answer:
10,600
Step-by-step explanation:
The bacteria grew in 2 hours by 800. Divide that and that it by 400 per hour.
Since it is a proportional rate, we can assume that the rate continue through till midnight.
Since midnight is 12 hours after noon then the bacteria grow 400 (12)=4800.
We add this to the population at noon 5800+4800=10,600.
Answer:
hey there
Step-by-step explanation:
since x is the first number and y is the second in the bracket (×, y) substitute the later with the number according to its position that is either position x or position y then work out as I have shown in the image I just shared
Answer:
3c + 2x + 11
Step-by-step explanation:
Weird question.
logically, the only answer that can make sense is a negative one since it is a decreasing slope.
the secant is the average rate of change (and is 1/tangent)
the tangent is the instantaneous rate of change. (1/secant)
we want the first one which is:<span><span><span><span>Δx</span><span>Δy</span></span>=<span><span>Δ weeks</span><span>Δ lbs</span></span>=<span><span>5−0</span><span>137−150</span></span>=<span>5<span>−13</span></span>=−0.3846</span></span>
