2 years ago

In the diagram below, which line has a positive slope? AB AD AC DB

Mathematics

1 answer:

zhenek [66]2 years ago

4 0

Answer: AC

Step-by-step explanation: Hope this helps

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Solve. Round to the nearest tenth. 6 2-12 19 2x-2 HELP ASAP!!

Strike441 [17]

Answer:

$\displaystyle x = \frac{216}{7}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{6}{19} = \frac{x - 12}{2x - 2}$

Step 2: Solve for x

Cross-multiply: $\displaystyle 6(2x - 2) = 19(x - 12)$
Distribute: $\displaystyle 12x - 12 = 19x - 228$
Isolate x terms: $\displaystyle -12 = 7x - 228$
Isolate x term: $\displaystyle 216 = 7x$
Isolate x: $\displaystyle \frac{216}{7} = x$
Rewrite: $\displaystyle x = \frac{216}{7}$

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2 years ago

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Angle 2 is 60. Find angle 8. Options: 140 100 40 60

pav-90 [236]

Angle 8 is 60 too
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2 years ago

Solve for x. 4(x + 2) = 48 x = 6 x = 7 x = 10 x = 14

Mrac [35]

Answer:

x = 10

Step-by-step explanation:

plug and chug using a calculator

4(10+2)

10+2= 12 x 4=48

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3 years ago

Which expression means "6 more than the quotient of a number and 5"?

Sindrei [870]

Answer:

Step-by-step explanation:

"6 more than the quotient of a number and 5"

Answer: 6+(x·5)

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2 years ago

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−6b+11 and 3b + 2 PLEASE HELP

Zigmanuir [339]

You sum the like terms
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2 years ago

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