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blsea [12.9K]
3 years ago
8

How do you know that the expression 2x + 4y is not equivalent to 6xy

Mathematics
1 answer:
Jet001 [13]3 years ago
7 0

Answer:

The expression is not equivalent because you cannot combine 2 variables that are different from eachother.

Step-by-step explanation:

you are able to add 2+4 but because they have variables with them, x and y, you can not add them together.

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A storage container is rectangular and has a length of 15ft and a width of 4ft. It will hold 270 cubic feet of materials. What i
KonstantinChe [14]

Volume of a rectangular prism = l × w × h.

In this case,

V = 270 cubic feet

l = 15 feet

w = 4 ft

h = ?

Plug our values into the volume formula.

270 cubic feet = 15 feet × 4 feet × h.

Simplify the right side

270 = 60 × h.

Divide each side by 60.

4.5 = h

The height is 4.5 feet.

5 0
4 years ago
A street light is at the top of a 11 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 7 ft/sec along a s
zheka24 [161]

Answer:

The answer is 8.5 Ft/Sec.

The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec

Step-by-step explanation:

The tip of the woman's shadow is moves from the base of the pole when she is 50ft away at the speed of 8.5 Ft/Sec

The solution and explanation is attached.

Download pdf
7 0
3 years ago
73÷1391 find each quotient and the remainder
professor190 [17]
The anwser is 19 remainder 4 
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3 years ago
I need the definition of angle
Degger [83]

Answer: D

Step-by-step explanation:

Two rays that have a common endpoint

5 0
3 years ago
Read 2 more answers
What is the value of the following expression?<br><br> (38 - 2) ÷ 6 + 14
professor190 [17]

Answer:

20

Step-by-step explanation:

(38 - 2) ÷ 6 + 14

PEMDAS

Parentheses first

36 ÷ 6 + 14

Then division

6+14

Then add

20

3 0
3 years ago
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