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Studentka2010 [4]
3 years ago
5

Is the equation true or false? 27 × 15 = (20 × 15) – (7 × 15) _____

Mathematics
1 answer:
m_a_m_a [10]3 years ago
5 0

Answer:

This equation is false.

Step-by-step explanation:

27x15=405

You're doing the distributive property here so you're supposed to add but they subtract. Since you're doing 20x15 you have to add because 27-20=7.

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(NO PLAGIARISM) (I WILL GIVE BRAINLIEST I PROMISE) (MIDDLE SCHOOL HISTORY) (NEEDS TO BE DONE BEFORE 9:00)
GarryVolchara [31]

Answer:

A significant antiquated Greek idea that impacted the arrangement of the United States government was the composed constitution. The U.S. Constitution goes about as the preeminent law of the country and builds up singular residents' privileges, like the option to free discourse or the privilege to a preliminary by a jury of one's companions. Alongside the Roman model, the majority rule model of old Greece's arrangement of self-government incredibly impacted how the initial architects set off to develop the new United States government. A government that was most directly influenced by Athenian democracy was representative democracy. Representative democracy is a framework where the chosen authorities make up the public authority and they address various types of gatherings. This is comparative however not quite the same as an immediate vote-based system.

One difference is that the U.S. has a delegate popular government and Athens has an immediate majority rules system. In Athens, just men that possess property are allowed to vote. In the U.S. any resident above the age of 18 can vote. Another difference between the Athens and U.S. democracy is that the U.S. has a representative democracy and Athens had a direct democracy. A third difference between the two democracies is that Greek thought of vote based system was not quite the same as the present-day majority rules system in light of the fact that, in Athens, all grown-up residents were needed to take a part in the government.

Step-by-step explanation:

Hope this helps

3 0
3 years ago
A triangle has three sides: a, b, and c. Side a = 72 feet, and side b = 154 feet, and side c = 170 feet. True or false: this tri
Juliette [100K]

Answer:

True

Step-by-step explanation:

If the triangle was a right angled triangle then we can prove it using the Pythagoras theorem: c² = a² + b²

c is the largest side and a and b are the two smaller sides of the triangle.

So if this is true then √72² + 154² should be 170:

170² = 72² + 154²

28900 = 5184 + 23716

28900 = 28900

So we have proved using Pythagoras theorem that the triangle is a right angled triangle.

8 0
3 years ago
Which box plot represents the data?<br><br> 135, 149, 156, 112, 134, 141, 154, 116, 134, 156
Keith_Richards [23]
To get the box plot we begin by arranging the data in ascending order:
<span>135, 149, 156, 112, 134, 141, 154, 116, 134, 156
rearranging we get:
112,116, 134, 134, 135, 141, 149, 154, 156, 156
then:
Lower value=112
Q1=134
Median=(135+141)/2=138
Q3=154
Largest value=156

The second figure is the correct figure.

</span>
4 0
3 years ago
I need help Write and expression equivalent to 1/4a-3​
Blizzard [7]

Answer:

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP !!!!!!!!!!!!!
dem82 [27]

Answer:

the 3rd won for sure

Step-by-step explanation:

hope I helped

3 0
3 years ago
Read 2 more answers
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