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Mila [183]
2 years ago
5

Which is the best esrimate of acube 4.2

Mathematics
1 answer:
levacccp [35]2 years ago
3 0

Answer:

5.2 maybe I don't now and if wrong

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LM and N O are parallel lines what therom can we prove by translating the plane along the directed line segment M N?
Nezavi [6.7K]

Answer:

no idea lol

Step-by-step explanation:

6 0
2 years ago
Express the area of the entire rectangle. you answer should be a polynomial in standard form.
mixer [17]

Answer:x^2 + 9x + 20

Step-by-step explanation:

You could just multiply (x+4)(x+5) and get x^2 + 9x + 20, but judging from the picture, it looks like they want you to split it into 4 rectangles

x^2 +4x+ 5x + 20 =x^2 +9x + 20, just like (x+4)(x+5)

8 0
3 years ago
What is the answer to x in this equation K(x)=3/2x-1;k(x)=-4
I am Lyosha [343]

Answer :

-1/3

Explaination :

K(x) = 3/2x - 1

K(x) = -4

K(-4) = 3 / 2(-4) - 1

K = 3 / -8 - 1

K = 3 / -9

K =

-  \frac {1}{3}

6 0
3 years ago
Read 2 more answers
39. Why are -2a and 18a like terms?
Vesnalui [34]

Answer:

they each share the same variable which is raised to the same exponent, 1

Step-by-step explanation:

7 0
2 years ago
The sum of 4 numbers is 1230. The average of 3 of them is 293. What is the fourth number?
OverLord2011 [107]
351 because 293 multiplied by 3 = 879, and 1230 - 879 = 351
8 0
3 years ago
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