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salantis [7]
4 years ago
6

The length of a rectangle is represented by the function L(x) = 5x. The width of that same rectangle is represented by the funct

ion W(x) = 2x2 − 4x + 13. Which of the following shows the area of the rectangle in terms of x?
(L ⋅ W)(x) = 10x3 − 4x + 13
(L ⋅ W)(x) = 10x3 − 20x2 + 65x
(L + W)(x) = 2x2 + 1x + 13
(L + W)(x) = 2x2 − 9x + 13
Mathematics
2 answers:
amm18124 years ago
7 0

Answer:

i just took the exam and its B

Step-by-step explanation:

IgorC [24]4 years ago
3 0
A= l x w
5x * 2x^2 - 4x + 13
10x^3 - 20x^2 + 65x
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Nevaeh is decorating the Christmas tree. She has 85 red bulbs, 76 green bulbs, 49 yellow bulbs, and 52 blue bulbs.
vodka [1.7K]

Answer:

A) Red and Blue Bulbs

B) 262 lightbulbs.

Step-by-step explanation:

A) red and blue = 85+52=137

Yellow and green = 76+49=125

Answer to A is Red and Blue bulbs

Bulbs in all: We already know from A that there are 137 and 125 so 137+125 is 262.

Hope this helps plz hit the crown :D

5 0
3 years ago
Rename 5/6 and 14/15 using the least common denominator.
baherus [9]

Answer:

\frac{25}{30}~and~\frac{28}{30}

  • Multiply 5 by 5 to get your first parameter.

5 * 5 = 25

  • Multiply 6 by 5 to get the denominator, or your second parameter.

5 * 6 = 30

  • For the second fraction, \frac{14}{15}, you need to multiply both parameters by 2, similar to before, but we now must use a different number, otherwise, the denominators will not be the same.

14 * 2 = 28

  • Now, multiply 15 by 2

15 * 2 = 30

  • The last step is to put these numbers you gathered into fractions. The bigger number always goes on the bottom, referred to as the denominator, while the smaller number, referred to as the numerator, always goes on the top.

25~and~30 -- > \frac{25}{30}

28~and~30-- > \frac{28}{30}

________________________________________________________

Finally, the problem is solved. Now that the problem is solved, we review what we just learned <em>not through more problems, though.</em>

________________________________________________________

<h3>What have we learned?</h3>

We learned how to efficiently make fractions' deominators match.

Questions related to this topic? Ask me in the comments box, please!

8 0
3 years ago
Express the area of the entire rectangle.<br> Your answer should be a polynomial in standard form.
Alchen [17]
Unfortunately I do not know the rectangle you are speaking of, if you could provide the rectangle I would be happy to help.
8 0
3 years ago
Triangles are congruent if they have the same ______________.
slava [35]
Triangles are congruent if they have the same (Shape and Size).
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4 years ago
Read 2 more answers
Does anyone know this ??
alekssr [168]

Answer:

I believe that its C, but don't get mad at me if I get it wrong

8 0
2 years ago
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