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notka56 [123]
2 years ago
15

F(x) = -5x2 + 10x + 7 what is the Value and is it minimum or maximum

Mathematics
1 answer:
Nastasia [14]2 years ago
4 0
Can you help me with my last posted question
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you burn 10 calories each minute you jog.What integer represents the change in your calories after you jog for 20 mins
Hoochie [10]

The total calories burnt in 20 minutes are 200

Step-by-step explanation:

We have to do simple multiplication to find the number of calories burnt.

Given

Number of calories burnt in one minute = c = 10

Time = t = 20 min

So the total number of calories burnt in 20 minutes will be:

C_t = c * t\\= 10 * 20\\=200\ calories

Hence,

The total calories burnt in 20 minutes are 200

Keywords: Integers, unit

Learn more about integers at:

  • brainly.com/question/11108818
  • brainly.com/question/11149751

#LearnwithBrainly

7 0
3 years ago
Find the value of the trigonometric ratio.<br> Answer has to be a reduced ratio.<br> PLS HELP!!
zloy xaker [14]

Answer:

3/5

Step-by-step explanation:

I'm not completely sure but from what I see it says 'sin <em>C </em>' and both 12 , 20 are on C.

so i simply just did 12/20

reduced once - 6/10

reduced twice - 3/5

4 0
3 years ago
Does anybody know this??????
aniked [119]
The correct answer is 196 or Option A.
The explanation is just as complicated as the question.
7 0
3 years ago
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How many different ways can you write a fraction that has a numerator of 2 as a sum of fractions
Rzqust [24]
At least you can write it as the sum of half of it twice, that is:
2/x = 1/x + 1/x
whatever x number you have, for example:
2/5 = 1/5 + 1/5

But then, you can express a fraction in many different ways, for example again:
2/5 = <span>1/5 + 1/5 = 2/10 + 2/10
</span>= 1/10 + 1/10 + 1/10 + 1/10
so there are an infinite ways of expressing such a fraction.
7 0
3 years ago
Here is a graph of a linear function. write the equation that describes that function.
oksano4ka [1.4K]

Answer:


Step-by-step explanation:


7 0
3 years ago
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