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iren2701 [21]
3 years ago
10

Select the correct answer.

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
6 0

Answer:

A is correct.

Trava [24]3 years ago
5 0
The answer for this equation is A
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F(x) = x2 + 2x find f(-3)
spin [16.1K]

\longrightarrow{\blue{f(-3)\:=\:3}} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}

f(x) =  {x}^{2}  + 2x

For f( - 3), substitute "-3" for each occurrence of "x".

f( - 3) = ( { - 3})^{2}  + 2( - 3)

= ( - 3 \times  - 3) - 6

= 9 - 6

= 3

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}

7 0
3 years ago
2) Ms. Smith, a math teacher, recently gave a mathematics quiz in her class. The ten quiz scores were: 89 87 93 90 12 91 88 87 8
olchik [2.2K]

Answer:

Step-by-step explanation:

The average is 81 a low B, but if you throw out the low score it rises to 88.8, a high B.

I would use the median 88, 89 since it is higher and is a more accurate representation of the majority of the class

8 0
3 years ago
1/4 long divison work
Ilia_Sergeevich [38]

Answer:

0.25

Step-by-step explanation:

8 0
3 years ago
What is the GCF of 8 and 24?
hram777 [196]

Answer:

8

Step-by-step explanation:

8 /2

4/2

2/2

1


8 = 2³


24/2

12/2

6/2

3/3

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24 = 2³ x 3


GCF = 2³ = 8

8 0
2 years ago
Read 2 more answers
Simplify 1/2+2/3-1/4
avanturin [10]

Answer:

11/12

Step-by-step explanation:

5 0
3 years ago
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