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Gala2k [10]
3 years ago
8

The next model of a sports car will cost 4.9% more than the current model. The current model costs $41,000. How much will the pr

ice increase in dollars? What will be the price of the next model?
Mathematics
1 answer:
Luba_88 [7]3 years ago
5 0

9514 1404 393

Answer:

  • $2009
  • $43,009

Step-by-step explanation:

The price increase will be ...

  4.9% × $41,000 = $2,009

__

The new price will be ...

  $41,000 +2,009 = $43,009

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Please help me out i have quiz next period on this topic.
svetoff [14.1K]

Answer:

C is the answer

Step-by-step explanation:

Garden dimensions:

y = width, 4y = length (because it says the length is four times the width)

equation:

y + y + 4y + 4y = 70

=> 10y = 70

=> y =70

Hope this helps! :3

plz mark as brainliest!

8 0
3 years ago
The weight of corn chips dispensed into a 14-ounce bag by the dispensing machine has been identified as possessing a normal dist
mamaluj [8]
The probability that a normally distributed dataset with a mean, μ, and statndard deviation, σ, exceeds a value x, is given by

P(X\ \textgreater \ x)=1-P(X\ \textless \ x)=1-P\left(z\ \textless \  \frac{x-\mu}{\frac{\sigma}{\sqrt{n}}} \right)

Given that t<span>he weight of corn chips dispensed into a 14-ounce bag by the dispensing machine is a normal distribution with a mean of 14.5 ounces and a standard deviation of 0.2 ounce.

</span>If <span>100 bags of chips are randomly selected the probability that the mean weight of these 100 bags exceeds 14.6 ounces is given by

P(X\ \textgreater \ 14.6)=1-P\left(z\ \textless \  \frac{14.6-14.5}{\frac{0.2}{\sqrt{100}}} \right) \\  \\ =1-P\left(z\ \textless \  \frac{0.1}{\frac{0.2}{10}} \right)=1-P\left(z\ \textless \  \frac{0.1}{0.02} \right) \\  \\ =1-P(z\ \textless \ 5)=1-1=0

Therefore, the probability that </span><span>the mean weight of these 100 bags exceeds 14.6 ounces is</span> 0.

7 0
3 years ago
(x2 + 5x – 3) + (3x2 – 4x + 5)
erik [133]

(6x-3)+(7x-7)

Hope I helped :d

7 0
4 years ago
Read 2 more answers
Find the area of the circle. Leave your answer in terms of Pi. Diameter is 14 ft.
QveST [7]

Answer:

The area of the circle is 49\pi\ ft^{2}

Step-by-step explanation:

we know that

The area of a circle is equal to

A=\pi r^{2}

we have

r=14/2=7\ ft -----> the radius is half the diameter

substitute the value

A=\pi (7)^{2}

A=49\pi\ ft^{2}

7 0
3 years ago
Read 2 more answers
Solve the following system of equations using Substitution, showing all work.
Elena L [17]

Answer:

(x,y)=(5,-1)

Step-by-step explanation:

1. 2x+y=9  ---> y=9-2x

2. Substitute y=9-2x into 3x-2y=17 ---> 3x-2(9-2x)=17 ---> 3x-18+4x=17 --> 7x=35 ---> x=5.

3. Substitute x=5 into 2x+y=9 ---> 2*5+y=9 ---> y=9-10 ---> y= -1

3 0
3 years ago
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