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sergejj [24]
2 years ago
5

Simplified -\15| How do you simplify this ?

Mathematics
1 answer:
Zina [86]2 years ago
4 0

Answer -15 because it would be 15 but the negative would be turned into a negative again

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Graph y= 2x-2 with the domain (1,2,3)
Mamont248 [21]
Graph attached. 
To graph by hand find the values at 1 and 3 by plugging it into the original function and drawing a line between the two.
2(1)-2 = 0     Point  (1,0)
2(3)-2 = 4     Point  (3,4)


3 0
3 years ago
Solve this Expression below : W -1/4 = 3 /7 .So that the Question is to Solve for W. ​
mezya [45]

W-1/4= 3/7

W-1/4+1/4= 3/7+1/4

find the common denominator for the fractions

common denominator is 28

Multiply by 4 , top and bottom for 3/7

Multiply by 7 , top and bottom for 1/4

W= 12/28+7/28

W= 19/28

Answer is W= 19/28

4 0
3 years ago
Find the diameter of the circle with a circumference of 27 centimeters. Use 3.14 for π. Round to the nearest tenth.
Luden [163]

Answer:

Step-by-step explanation:

Circumference= πd = 27 cm

d = 27/π = 8.6 cm

3 0
2 years ago
128/5 square root<br> It's for test corrections
Alchen [17]
The square root of 128/5 is 5.059644
Hope this helped!
8 0
3 years ago
P(t) = 250 * (3.04)^t/1.98,
Alex17521 [72]

Answer:

The concept which best describes the change of the population is the derivative of p(t)=250(3.04)^{\frac{t}{1.98}}.

Step-by-step explanation:

Observe that the function p(t)=250(3.04)^{\frac{t}{1.98}} describes the amount of rabbits at the time t (in years) but  no the rate of change of the population at a given instant. So you have to use the derivative of p(t) to obtain that rate of change at any instant. For example, if we derivate the function p(t)=250(3.04)^{\frac{t}{1.98}} we obtain:

p'(t)=250\cdot \log(\frac{1}{1.98})(3.04)^{\frac{t}{1.98}}

And if we want to find the rate of change at t=5 years we evaluate

p'(5)=250\cdot \log(\frac{1}{1.98})(3.04)^{\frac{5}{1.98}}=2326 rabbits/year

5 0
3 years ago
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