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love history [14]
3 years ago
6

Justin weighs 15 pounds less than Greg weighs. Half of Greg’s weight is 75 pounds less than Justin’s weight. How much does each

of them weigh?
Mathematics
1 answer:
EastWind [94]3 years ago
3 0
Yup its 109 thats how much it ways

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An article in a magazine discussed the length of time till failure of a particular product. At the end of theâ product's lifetim
diamong [38]

Answer:

Step-by-step explanation:

From the missing information;

Lets assume that;

\text{the exponential distribution mean = 500 thousand naira}

\text{Range 100 thousand} → \text{1 million naira}

∴

a)

X \sim exp (\dfrac{1}{500}) \\ \\  P( X \le x) = 1 - e^{\dfrac{-x}{500}} \\ \\ P(X < 700) = 1 - e^{\frac{-7}{5}} \\ \\  \mathbf{P(X< 700) = 0.75340}

b)

Y \sim \cup (100,1000) \implies P(Y \le y ) = \dfrac{y - 100}{1000-100} \\ \\ P(Y < 700) = \dfrac{600}{900} = 0.67

c)

P(X < 830)= 1 - e^{\frac{-830}{500}} \\ \\ P(X < 830)= 1 - 0.1901 \\ \\ P(X < 830)=0.8099 \\ \\  P(Y < 830) = \dfrac{730}{900} = 0.8111 \\ \\ Thus;\mathbf{ P(X < 0.8099) = P(Y< 0.8111)}

4 0
3 years ago
In a dilation with a scale factor of 3/4, the image is __________ the preimage.
katrin2010 [14]
The answer would be 75% of the original image!

Hope this helps
3 0
3 years ago
What is the end behavior of the graph?
hichkok12 [17]
Imagine that this curve is a roller coaster. A dot on the roller coaster would be a car for a person to sit in, so to speak. As this car moves to the right, the car ultimately moves downward. So this means that as x gets larger, y gets smaller. Put another way: as x approaches infinity, f(x) approaches negative infinity.

Similarly, we can move the other way to work our way to the left. Moving to the left has us go up this time. As x approaches negative infinity, f(x) approaches positive infinity

These two facts point to choice B as the final answer
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Explain the difference between linear and exponential models. How can you determine if a function is linear or exponential from
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In linear functions, rate of change is constant: as x goes up, y will go up a consistent amount. In exponential functions, the rate of change increases by a consistent multiplier—it will never be the same, but there will be a pattern.
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3 years ago
Help me with these please all 13 angles, I will answer anything you have.
tino4ka555 [31]
Let me know if you need me to explain!

4 0
4 years ago
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