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Lorico [155]
3 years ago
11

A letter that represents a number is called

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
3 0

Answer:

variable. a symbol, usually a letter, that represents one or more numbers. variable expression. hope this helps

Step-by-step explanation:

sukhopar [10]3 years ago
3 0

Answer:

Hello!!

A letter that represents a number is called a <u>variable.</u>

Hope this helps!!

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Lila bought a green poster that measured 36 inches by 24 inches and a red poster that measured 12 inches by 18 inches. If the po
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36 × 24 = 864 square inches. 864 sq in × $0.05 = $43.20. The green poster cost $43.20

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5 0
3 years ago
Find the slope of the line. Write your answer in simplest form.
kotykmax [81]

Answer:

Slope = -3/5

Step-by-step explanation:

slope (m) = y2 - y1 / x2 - x1

m = -2 - 1 / 1 - -4

m = -3 / 1 + 4

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You can check the work by counting rise (-3 which means 3 units down) over run (5 which means 5 units to the right)

5 0
3 years ago
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3) Sue bought a triangular shaped piece of wood
olga_2 [115]

Answer:

12 inches of fabric

Step-by-step explanation:

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6 0
3 years ago
( −2 x^3) ^ 3 simplify
densk [106]

Answer:

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Step-by-step explanation:

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We also know that (x^3)^3=x^{3*3}=x^9.

So, our answer is \boxed{-8x^9} and we're done!

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c

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