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AleksAgata [21]
3 years ago
14

Market researchers were interested in the relationship between the number of pieces in a brick-building set and the

Mathematics
2 answers:
den301095 [7]3 years ago
5 0

Answer:

the answer is C

Step-by-step explanation:

For each increase in price by $1, the predicted demand decreases by 0.227 units.

coldgirl [10]3 years ago
4 0

Answer:

Step-by-step explanation:

When it was first published in 1988, the Accident Analysis Handbook, NUREG-1320, was a comprehensive effort to collect and codify the information that was then available for accident analyses.

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Its due soon help ill give brainliest
Tomtit [17]
The answer is C, 29.75
6 0
2 years ago
Read 2 more answers
Subtract.<br> 5x – 6x+2<br> - 1-2x - x - 2)
adell [148]

Answer:

7x^2 -5x + 4

Step-by-step explanation:

5x^2 – 6x+2

- (-2x^2 - x - 2)

We got 5x^2 - (-2x^2) = 5x^2 + 2x^2 = 7x^2

-6x - (-x) = -6x + x = -5x

2 - (-2) = 2+2 = 4

So the equation would be 7x^2 -5x + 4

Hope this help :3

3 0
3 years ago
Which THREE pairs of measurements are possible side lengths for a 30-60-90 triangle?
9966 [12]

Answer:

1, 5 and 6.

Step-by-step explanation:

The sides of this triangles has lengths in the ratio x : √3x : 2x where 2x is the hypotenuse.

When C = 30,  the side AB is the small leg  (=x).

When B = 90, the hypotenuse is  AC ( =2x).

When A =  60, the larger leg is BC (=√3x).

1.  AB = 4, BC = 4√3 :- Are possible legs.

5 AB = 7, AC = 14. :-  AB = small leg, AC = hypotenuse.

6. AB = 11, BC = 11√3:-   AB = small, BC = larger leg.

4 0
3 years ago
Valerie said that the GCF of two monomials is 7bc.<br> What two monomials did she use?
a_sh-v [17]

Answer: B: 35ab^2c AND 7bc^2

Step-by-step explanation:

5 0
3 years ago
Solve for x. <br><br> 3x - 8x + 2 = 17<br><br> X=
Vsevolod [243]

Answer:

-3

Step-by-step explanation:

3x-8x=17-2

3x-8x=15

-5x=15

-x=15/5

-x=3

x=-3

3 0
3 years ago
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