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Sphinxa [80]
3 years ago
14

Help pls!! What is the length of AC?

Mathematics
1 answer:
Lilit [14]3 years ago
6 0

Answer:

G) AC = 12

Step-by-step explanation:

5/10 = (x + 5)/(3x + 3)

15x + 15 = 10x + 50

5x = 35

x = 7

AC = 7 + 5 = 12

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Part of the graph of the function f(x) = (x – 1)(x + 7) is shown below. Which statements about the function are true?
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Answer:

the answers are B,C,D

Step-by-step explanation:

7 0
3 years ago
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Can someone help me with this please
MrRa [10]
You first have to convert the 5 tons to pounds.
Once you have done that step you simply add.

5 0
3 years ago
A grapefruit is 8% heavier than an orange, and an apple is 10% lighter than the orange.
qwelly [4]
A = 0.9 o 
<span>so, </span>
<span>o = a/0.9 = 1.111a </span>
<span>so, the orange is 11% heavier than the apple. 

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4 years ago
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Solve (10b+7b^2-6b^3)-(12b^2-3b^3)
MrRa [10]

Answer:

-3b³ - 5b² + 10b

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define Expression</u>

(10b + 7b² - 6b³) - (12b² - 3b³)

<u>Step 2: Simplify</u>

  1. Distribute negative:                   10b + 7b² - 6b³ - 12b² + 3b³
  2. Combine like terms (b³):            -3b³ + 10b + 7b² - 12b²
  3. Combine like terms (b²):            -3b³ - 5b² + 10b
3 0
3 years ago
Helpppppppppppp!!!!!!!!!!!!! 20 Pointssssssssssssss!!!
son4ous [18]

Answer:

115

Step-by-step explanation:

because 6 & 7 will add up to 180

so if 7 = 65

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#6 = 115

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3 years ago
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