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babunello [35]
3 years ago
13

Which one is it? please help :)​

Mathematics
2 answers:
sesenic [268]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Calculator

4vir4ik [10]3 years ago
4 0

Answer:

I think your answer is correct but i could be wrong

Step-by-step explanation:

(I am probably wrong) Have a good night tho :)

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Which function has real zeros at x = 3 and x = 7?
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Answer:

?

Step-by-step explanation:

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3 years ago
Xian and his cousin Kal both collect stamps. Xian has 52 stamps, and Kal has 68 stamps. The boys recently
s344n2d4d5 [400]

Answer:

In 4 months, they will both have 132 stamps.

Step-by-step explanation:

Let x = # of months

52 + 20x = 68 + 16x

4x = 16

x = 4

Plug x value into both expressions and see if it checks out

52 + 20(4) = 68 + 16(4)

52 + 80 = 68 + 64

132 = 132

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3 years ago
13. Calcule:
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Your answer will be B.
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3 years ago
Teresa is factoring this polynomial by grouping. Which common factors should be used in the next step of factoring? 10x3 3x2−20x
Oksi-84 [34.3K]

Answer:

−2=−2x^3

Step-by-step explanation:

10x3= 3x2−20x−6=(10x3⋅(3x2))(−20x−6)=−600x6−180x5x2=−600x6−180x5−2x⋅(2x2)=−4x3−2x⋅x2=−2x^3

−2=−2x3

2x^2=−2x^3

−2=−2x^3

8 0
3 years ago
Read 2 more answers
Tina and her friend are picking apples at Newberry Orchard. The apples cost $1.40 per pound. If they pick 2.5 pounds of apples,
sp2606 [1]

Answer:

$3.50

Step-by-step explanation:

the apples cost $1.40 per pound, so if we have 2.5 pounds, we would need to do this:

1.40 × 2.5

3.5

I hope this helps!

8 0
3 years ago
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