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3 years ago

Factor 1/2 out of 1/2x + 3/2

Mathematics

1 answer:

EastWind [94]3 years ago

7 0

The answer to the question is:

−12(x−12)

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11/ 42 Marks

amm1812

Answer:

(a)x=128 degrees

(b) $\angle APD\neq 116^\circ$

Step-by-step explanation:

$\angle ABD+\angle CBD =180^\circ$ (Linear Postulate)\\\angle ABD+116^\circ =180^\circ\\\angle ABD=180^\circ-116^\circ\\\angle ABD=64^\circ$

(a) Now:

$\angle AOD=2 \times \angle ABD$ (Angle at the centre is twice the angle at the circumference)\\x=2 \times 64^\circ\\x=128^\circ$

(b)

$\angle APD=2 \times \angle ABD$ (Inscribed Angle Theorem)\\\angle APD=2 \times 64^\circ\\ \angle APD=128^\circ$

$\angle APD\neq 116^\circ$

7 0

3 years ago

Can y’all help me on the vocabulary plzz

liq [111]

LCM the last common multiple. the greatest common factor is the biggest number that will go into the 2 numbers so it can be no bigger than the 2 numbers. the LCM is larger than at least one of them

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3 years ago

Solve A plumber gave an estimate for the renovation of a kitchen. His hourly pay is S28 per hour and the plumbing parts will cos

Vika [28.1K]

He plans to work 14 hours.

Here's the equation:

490-98= 392
392 divided by 28= 14 hours

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3 years ago

Aurora has a cell phone plan that charges $65 for phone service plus $12 for eachgigabyte of data used each month. If her bill f

Ivahew [28]

Answer:

4 gigabytes

Step-by-step explanation:

64+12+12+12+12=113

7 0

3 years ago

Read 2 more answers

What is the answer to 12x^7 over 3x

Darina [25.2K]

Simple, what you're basically doing is simplifying,

$\frac{ 12x^{7} }{3x}$

well, you have 3x and you have $12x^{7}$

12/3=4

and you can "cancel" out an x, making your answer,

$4x^{6}$ .

8 0

3 years ago