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Alecsey [184]
3 years ago
8

What is 19.7-6.8 the answer

Mathematics
2 answers:
kenny6666 [7]3 years ago
5 0
Hi! :) 19.7 - 6.8 is 12.9. If you need anymore help, ask me!
Elan Coil [88]3 years ago
4 0
The answer to this is 12.9
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A police car drives with a constant speed of 50 miles per hour. How long will it take to travel a distance of 175 miles?
Evgen [1.6K]

Answer:

It will take the police car 3.5 hours to travel a distance of 175 miles traveling at a rate of 50 miles/hour.

Step-by-step explanation:

If a car is traveling at a constant speed of 50 miles/hour and we wish to know how long it will take it to travel a distance of 175 miles, we will use this formula

d = r*t

Where d is the distance traveled in miles

r is the rate of speed in miles/ hour, and

t is the time in hours

d in this case is 175 miles and r is 50 miles/hour, plugging this in, we have

175 miles = (50 miles/hour) * t         Divide both sides by 50 miles/hour

Our miles unit will cancel out, leaving us with

3.5 hours = t


3 0
3 years ago
A gardener uses 144 feet of fencing to build a rectangular garden. The function A(w)=24w−w2 can be used to find the area of the
levacccp [35]

Answer:

The graph of the equation is shown in the picture attached below.

We can see w = 12 corresponds to the global maximum of the function, and for any w greater than 12 the value of A(w) decreases.

This means that for any value of the width greater than 12, the function cannot model the situation.

Making the equation only valid for

w ∈ [0,12]

3 0
2 years ago
Which of the following transformations does not
svlad2 [7]

Answer:

(9x, 9y) dilation

Step-by-step explanation:

(9, 9y) is the answer because F is 180 degrees rotations, G is not real, H is translations, and J is dilations and dilations is multiplying which makes the transformation non congruent.

Your welcome

7 0
3 years ago
Help please will mark brainliest!!!!!!
Nimfa-mama [501]
<h3>Solution : </h3>

\bf Speed = \dfrac{\dfrac{4}{5}}{\dfrac{1}{6}}

\bf Speed = \dfrac{4}{5} \times \dfrac{6}{1}

\Large \boxed{\bf Speed = \dfrac{24}{5}}

\pink{\bf So, \: the \: answer \: is \: \dfrac{24}{5} \: miles \: per \: hour}

5 0
2 years ago
Read 2 more answers
ted drove his new car for 260 miles. the trip took 4 and a half hours, he used 6 gallons of fuel, which cost $2 per gallon. how
andrey2020 [161]
He spent $12 on fuel
3 0
3 years ago
Read 2 more answers
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