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Troyanec [42]
3 years ago
11

A candle is 6 in tall after burning for 1 hour. After 3 hours it is 5 1/2 in tall. Write a linear equation to model the height y

of the candle after burning x hours. When does the candle burn out?
Mathematics
1 answer:
wel3 years ago
4 0

6-x=y it will take 22 hours

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Solve using quadratic equation: 6x^2 + 7x +2=0
Alika [10]
Step 1: Factor left side of equation.

(3x+2)(2x+1)=0

Step 2: Set factors equal to 0.

3x+2=0 or 2x+1=0

x=−23 or x=−12

Answer:

x=−23 or x=−12

3 0
3 years ago
Which statement corrects the error, or errors, in this definition?In a dilation, each point in the pre image and it’s correspond
Serggg [28]

Remember that a dilation stretches or compresses an object based on a given scale factor, therefore, the correct option is C

7 0
1 year ago
Consider the functions f(x)=(4/5)x+6 what are the ranges of the two functions
Anettt [7]

Answer:

I hope ...... hope...... 34/5 and 38/5 ... If it incorrect plz forgive me .... I tried my best ......

7 0
3 years ago
The ratio of length to width (measured in inches) in a rectangle is 4∶7. find the length of the rectangle if the area is known t
Len [333]
Hey mate
here is your answer

length and width are given in the ratio are ;(4:7)
area of rectangle = (l×b)
therefore,
4x×7x=700
28x^2=700
x^2=700/28
x^2=25
x=5
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8 0
3 years ago
The maxwell family goes out for dinner and the price of the meal is $60 the sales tax on the meal is 7% and they also want to le
sukhopar [10]
So we start with the $60 untouched.

Then we add the tax which is $60•0.07= 4.20 that is the tax

Then add the tax to the total $60 + $4.20= $64.20

Next we must add the tip so $60•0.15= 9.

Then $64.20 + $9.00 = $73.20

Total cost of meal $73.20

Any questions? :)
4 0
3 years ago
Read 2 more answers
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