How can you decide if finding common multiples and common factors is helpful in solving a problem? Explain.

1 answer:

6 0

<span>Have made a model (diagram, physical model, or numerical model) of the problem which helps me to visualize the details of the problem

Have answered the question, what do the factors of the numbers in this problem tell me about the situation?

Have answered the question, what do the multiples of the numbers in this problem tell me about the situation?

Have answered the questions, will breaking the numbers into facotrs help me solve this problem? If so, how?
<span>
Have answered the questions, will listing the multiples of the numbers in this problem help me to solve this problem? If so, how?</span></span>

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Heloo i really need help! any helo would he appreciated!

trapecia [35]

Answer:

The measure of angle DPA is 39°

Step-by-step explanation:

step 1

Find the value of x we know that arc AB+arc BC+arc CD+arc DA=360°

substitute the values

(5x+10)°+(x+1)°+3x°+(3x+25)°=360°

Solve for x

(12x+36)°=360°

12x=360°-36°

x=324°/12=27°

step 2 Find the measure of angle DPA

we know that The measurement of the external angle is the semi-difference of the arcs which comprises

m∠DPA=(1/2)[arc DA-arc BC]

arc DA=3(27)+25=106°

arc BC=27+1=28°

substitute the values

m∠DPA=(1/2)[106°-28°]=39°

6 0

2 years ago

Read 2 more answers

What expression is equivalent to -3+2/3y-4-1/3y

ryzh [129]

Answer: -7 + y/3

Step-by-step explanation:

8 0

2 years ago

Solve the following equation for y. Y= 2y+4y-3=27

sammy [17]

Answer:

$2y + 4y - 3 = 27 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 6y = 27 + 3 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 6y = 30 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: y = \frac{30}{6} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: y = 5$