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Shtirlitz [24]
2 years ago
5

If your grade is 79% now and you get a 70% on a quiz,what is your grade now?

Mathematics
2 answers:
Nookie1986 [14]2 years ago
6 0
Depends on how much the quiz of your class are worth. The quizzes could represent only %50 of your grade and the rest might be homework
kobusy [5.1K]2 years ago
6 0
Grade will be around a 75%
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I need help with this can someone please help me I'm bad at fractions.
Artemon [7]
The answer is 29, I just didn’t on my head right now.
5 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
topjm [15]

Answer:  B. neither

<u>Step-by-step explanation:</u>

A function is even when f(x) = f(-x).

A function is odd when f(-x) = -f(x).


f(x) = 2x³ - x²

f(-x) = 2(-x)³ - (-x)²

      = -2x³ - x²

f(x) = 2x³ - x²     ≠    f(-x) = -2x³ - x²     so it is NOT EVEN


-f(x) = -(2x³ - x²)

      = -2x³ + x²

f(-x) = -2x³ - x²     ≠    -f(x)= -2x³ + x²     so it is NOT ODD  


Therefore, it is NEITHER even nor odd.

5 0
3 years ago
Points A,B, and C form a triangle. Complete the statements to prove that the sum of the interior angles of ABC is 180 degrees
oee [108]

Answer:

Step-by-step explanation:

            Statements                                                       Reasons

1). Points A, B and C form the triangle           1). Given

2). Let DE be a line passing through             2). Definition of parallel lines

    B and parallel to AC

3). ∠3 ≅ ∠5 and ∠1 ≅ ∠4                                3). Theorem of Alternate

                                                                               interior angles  

4). m∠1 = m∠4 and m∠3 = m∠5                      4). Definition of alternate angles

5). m∠4 + m∠2+ m∠5 = 180°                           5). Angle addition and definition

                                                                             of straight lines

6). m∠1 + m∠2+ m∠3 = 180°                            6). Substitution

3 0
3 years ago
Please help i will mark branliest
kotegsom [21]

Answer:

C

Step-by-step explanation:

5 0
2 years ago
Determine the value of n that makes the polynomial a perfect square trinomial. Then factor as the square of a binomial. Express
blsea [12.9K]

Answer:

Step-by-step explanation:

y^2-11y+n\\=(y-(11/2))^2+n-(11/2)^2

So in order the trinomial a perfect square we need

n-(11/2)^2 =0\\n= (11/2)^2\\n=\frac{121}{4}

When n is equal to this number that we have

y^2-11y+n = (y- (11/2))^2

6 0
2 years ago
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