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Effectus [21]
3 years ago
9

Is a triangle a right angle

Mathematics
1 answer:
muminat3 years ago
8 0
Some triangles can have a right angle, but not all triangles are right angles. If a triangle has a right angle, it has one angle of 90°. Triangles have a total of 180°.

Hope this helps! :)
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Factoring when a=1 with and without a GCF<br> What is x2+4x-117
quester [9]

Step 1: Make sure that the trinomial is written in the correct order; the trinomial must be written in descending order from highest power to lowest power.

Step 2 : Decide if the three terms have anything in common, called the greatest common factor or GCF. If so, factor out the GCF. Do not forget to include the GCF as part of your final answer.

Step 3 : Multiply the leading coefficient and the constant, that is multiply the first and last numbers together.

Step 4 : List all of the factors from Step 3 and decide which combination of numbers will combine to get the number next to x.

Step 5 : After choosing the correct pair of numbers, you must give each number a sign so that when they are combined they will equal the number next to x and also multiply to equal the number found in Step 3.

Step 6 : Rewrite the original problem with four terms by splitting the middle term into the two numbers chosen in step 5.

Step 7 : Now that the problem is written with four terms, you can factor by grouping.


4 0
3 years ago
It cost a farmer 43.60 pre acre to harvest corn. How much does it cost to harvest 1325.5 acres
KATRIN_1 [288]

Answer:

$57,791.8

Step-by-step explanation:

Each acre cost $43.60.

If the famer wants to harvest 1325.5 acres he has to pay 43.6 per acre

43.60×1325.5= 57,791.8

4 0
3 years ago
If there were 48 alligators and 5/6 were sleeping, how many are asleep?
Sergio039 [100]

5/6

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The answer is 40

4 0
3 years ago
What is the anwser for 7x−x
11Alexandr11 [23.1K]

Answer:

6x

Step-by-step explanation:

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6x

8 0
3 years ago
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Yuliya22 [10]

Area=14.6

To find a trapezoid

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So 2.5+ 4.8= 7.3

7.3/2= 3.65

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3 0
3 years ago
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