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Inga [223]
3 years ago
5

you and four of your nine classmates received an A on your math test, what is the simplest fraction of students that scored an A

on the test?
Mathematics
2 answers:
Liula [17]3 years ago
8 0
1 (you) + 4 (classmates) all over nine.
5/9
svetlana [45]3 years ago
7 0
4/9 or four/ninths. it cant simplify.
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1.
vodka [1.7K]

9514 1404 393

Answer:

  C.  The zeros are -1 and 5/2, because f(x) = (x + 1)(2x-5).

Step-by-step explanation:

The zeros of the function are the values that make the factors zero. The factors need to multiply out to give the original standard-form equation.

The sign of the constant (-5) tells you the product of the constants in the factors must be -5. That is only true for choices B and C.

Additionally, the x-term needs to match the result of multiplying out the factors.

  B.  (x -1)(2x +5) = 2x^2 +3x -5 . . . . . . . . . wrong x-term (not -3x)

  C.  (x +1)(2x -5) = 2x^2 -3x -5 . . . . . . . . . matches the given f(x)

The factors of C are zero when x=-1, x=5/2.

8 0
3 years ago
Choose the function that the graph represents
gayaneshka [121]

Answer:

Where are the functions and the graph?

Step-by-step explanation:


6 0
3 years ago
Grant needs 2/3 cup of raisins and 3/4 cup of almonds to make trail mix, which statement can be used to find out if their are mo
deff fn [24]
To solve this problem, you must find a common denominator. First, you multiply the denominators together, then, multiply the numerator of the first fraction by the original denominator of the second fraction and vis-versa. 

<span>3*4 = denominator of both
</span><span>2*4 = numerator of first fraction
</span><span>3*3 = numerator of second fraction
</span>
Your fractions should end up being 8/12 cups of raisins and 9/12 cup of almonds. You can now compare these fractions. 

<span>Overall, there are 1/12 more almonds than raisins.</span>
8 0
3 years ago
Sadie wants to paint 2 boxes. The paint costs $0.02 cents per square cm. If she throws the lids away, how much will it cost to p
Alex

Answer:

how many square centimeters is the box??

Step-by-step explanation:

8 0
3 years ago
Help as soon as possible real answers only please
ankoles [38]

Answer:

I believe the answer is B.Good luck!

3 0
3 years ago
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