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Stels [109]
2 years ago
14

A classmate estimated square root of 397 to be about 200 explain the mistake and correct it

Mathematics
1 answer:
Arturiano [62]2 years ago
5 0
They probably thought square rotting was dividing by 2. The correct answer is about 20
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What are the Properties of a function
Dima020 [189]

Answer:

A function is a relation in which each possible input value leads to exactly one output value

4 0
3 years ago
What’s the slope?<br> a line has the given equation y=-3x-10
spayn [35]
Answer: -3

Step by Step Explanation: This type of equation is called slope-intercept form, y=mx+b; the slope is m, so the slope is -3
5 0
2 years ago
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List the coordinates of FOUR vertices that create the feasible region on the graph. Submit your answer in the form of FOUR order
hoa [83]

Answer:

The coordinates of the vertices are;

(200, 200), (300, 200), (300, 0), (0, 500)

Step-by-step explanation:

The vertices are the corners of a polygon. It is the point where an angle is formed by the intersection of two lines

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4 0
3 years ago
Please help with #35 I don’t get it and I’m really stressed
skad [1K]

Don't let it get to ya. If they didn't think you're capable of answering this question, they wouldn't ask you. So they know your abilities better than you do.

We don't know the unknown number, so in order to discuss it, we have to give it some kind of a name. We could call it 'x', 'y', 'Ana, 'Q', or 'Ralph'. Let's call it 't'.

The unknown number . . . . . t

Five times the number . . . . . 5t

Nine less than five times the number . . . . . 5t - 9 . Hold on to this quantity.

Twice the number . . . . . 2t .

Three more than twice the number . . . . . 2t + 3. Hold on to this quantity too.

The question says that these two quantities are equal. So the equation is

5t - 9 = 2t + 3 . This is the equation in both choices 'c' and 'd' . I guess we'll have to solve it to find out which choice is the correct one.

The equation is . . . . . 5t - 9 = 2t + 3

Add 9 to each side . . . . . 5t = 2t + 12

Subtract 2t from each side . . . 3t = 12

Divide each side by 3 . . . . . t = 4 .

It looks like choice-d is the winner.

3 0
3 years ago
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anzhelika [568]
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for the quadratic formula questions it would be answer choices 2 and 3 also because they're unfactored trinomial quadratic expressions
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3 years ago
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