Which of the following equations is equivalent to 4(a + 2) - 2(a - 8) = 24?

1 answer:

8 0

Equations A and D is equivalent.

In the given, 4(a+2) - 2(a-8) = 24.. the variable a is equals to 0.

In equations 2a + 24 = 24 & 6a + 24 = 24; the variables are also equal to 0.

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Conclusion: m∠SPT + m∠TPU = 90° Which of the statements supports the conclusion from the diagram and the GIVEN information.

solmaris [256]

Option A and B are correct

Step-by-step explanation:

Given: The measure of m∠RPS=90°.

conclusion: m∠UPW=90°

solution: It is given that m∠RPS=90° and also m∠RPS is equal to m ∠UPW as they both form the vertical opposite angles.

Thus, m∠RPS=m∠UPW=90°.

Therefore, option A is correct.

Now, SP is perpendicular to RU and WP is perpendicular to RU, therefore Perpendicular lines meet to form the the right angles.

Therefore, m∠UPW=90°

Thus, option B is correct.

Read more on Brainly.com - brainly.com/question/1393063#readmore

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3 years ago

Kamilah’s weight has tripled since her first birthday. If w represents the amount Kamilah weighed on her first birthday, write a

S_A_V [24]

Answer:

3*w

Step-by-step explanation:

Kamilah now weighs the triple of what she weighed on her first birthday. That means we need to multiply the first weight by 3. As the first weight is w, she now weighs 3*w.

Another possible expression is to sum 3 times w, that is w + w + w (it's equal to 3*w).

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3 years ago

Gabrielle was out at a restaurant for dinner when the bill came. His dinner came to $20. After adding in a tip, before tax, he p

KATRIN_1 [288]

Answer:

75%

Step-by-step explanation:

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3 years ago

Read 2 more answers

NEED HELP<br> Solve using elimination.<br> –8x − 4y = –20<br> 8x + 5y = 13

STatiana [176]

Answer:

X=6 and y=-7

Step-by-step explanation:

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3 years ago

Since 1965, U.S. quarters have been made

Irina18 [472]

The answer is 29.4 grams.
How to solve:

1. Convert $15 to quarters. You can do this by multiplying 15 by 4. You use 4 because 4 quarters equal to $1. This will equal to 60 quarters.

2. Multiply both 5.76 and 6.25 by 60 to find the weight of $15 in quarters for today and before 1965.
Today: 5.76 g x 60 = 345.6 grams
Before 1965: 6.25 g x 60 = 375 grams

3. Now that you have the weight of quarters for both time periods, subtract! 375 grams - 345.6 grams = 29.4 grams

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3 years ago