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Fudgin [204]
3 years ago
10

I NEED HELP ON MU TEST

Mathematics
1 answer:
Blababa [14]3 years ago
7 0

B

4/7 is the smallest number, having a decimal equivalent of 0.57

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Crystal can ride her bike 200 meters in 20 seconds what is her velocity
soldi70 [24.7K]

Answer:

10m/s

Step-by-step explanation:

The answer should be 10m/s. Hope it helps!

5 0
3 years ago
Jshduxnskhsnfkcnsicndkcjdnckdnckdnc
Alexxx [7]
Why u have so much letters lol what u need help on
4 0
3 years ago
what is the degree of the polynomial ? what is the leading coefficient ? describe the end behavior of each function. f(x)=x^4-2x
Verizon [17]

Answer:

4th degree polynomial with leading coefficient of 1.

As x goes to negative or positive infinity, y goes to positive infinity in both cases.

Step-by-step explanation:

The degree of a polynomial is the highest exponent on the variable. Here it is 4.

The leading coefficient is the coefficient on the the term with the highest degree, Here there is none so it is 1.

The end behavior is how x and y behave at negative and positive infinity. When graphed, this equation has a W shape. This means at each end y goes to positive infinity.

3 0
4 years ago
Evaluate the discriminant of -3x2+5-4=0
krok68 [10]

Answer:

-23

Step-by-step explanation:

A quadratic equation is given to us and we are interested in finding the discriminant of the quadratic equation . As we know that ,

If the quadratic equation is in Standard form ,

\sf\longrightarrow ax^2+bx + c = 0

The discriminant is ,

\sf\longrightarrow D = b^2-4ac

The given quadratic equation is ,

\sf\longrightarrow -3x^2 +5x - 4 = 0

On comparing it with the Standard form , we have ,

  • a = (-3)
  • b = 5
  • c = (-4)

So that ,

\sf\longrightarrow D = (5)^2 - 4(-3)(-4)\\

\sf\longrightarrow D = 25 - 48\\

\sf\longrightarrow \bf D = -23

Also note that if D < 0 , then the roots are complex conjugates .

<h3>Hence the discriminant is (-23).</h3>

5 0
2 years ago
A coordinate plane graph is shown. Point C is at negative 4 comma 3. Point D is at 1 comma 0. A segment connects the two points.
lina2011 [118]
The distance between them is 5.83 units. Enjoy!
5 0
4 years ago
Read 2 more answers
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