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fiasKO [112]
4 years ago
11

What defines a triangle?

Mathematics
2 answers:
Natalija [7]4 years ago
7 0

Answer:

A triangle has 3 straight sides and three angles. The three angles of a triangle always add up to 180 degrees.

zepelin [54]4 years ago
5 0

Answer:

A triangle is a plane figure with three straight sides and three angles.

Step-by-step explanation:

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A spinner has 10 equal-sized sections. To win the game, the pointer must land on a blue section
GrogVix [38]

Answer:

1/10

Step-by-step explanation:

Given data

Total number of possible outcomes /sample space S= 10

In this problem we are required to solve for the probability of obtaining the favourable outcome which is obtaining a blue

Hence the probability of obtaining a blue is

Pr(blue) = 1/10

8 0
3 years ago
The total cost of 5 boxes of pasta is $13. There are 12 ounces of pasta in each box. Each box of pasta cost the same amount. Wha
Bas_tet [7]

Answer: $10.40

Explanation:

First, find the cost of 1 box of pasta. 13/5 = 2.6, so $2.60 a box.

Next, find how many boxes there are. 48/12 = 4, so 4 boxes of pasta.

Finally, multiply 4*2.6 to get the final cost.

6 0
3 years ago
Kaitlyn put a third of a cup of sugar into the bowl. She then added one and one-fifth cups more. Realizing that she put in too m
Verizon [17]

Answer:

23/30

Step-by-step explanation:

7 0
3 years ago
can you help me evaluate this: 7m + 14m - 6n - 5n + 2m. why do you add 6n with 5n instead of subtract?
Mademuasel [1]

Step-by-step explanation:

The reason is because it is not just 6 it is - 6 so when there are two negative numbers they don't subtract they add if it was 6n then it was to be subtracted

21m - 11n + 2m

23m - 11n

6 0
3 years ago
The shorter leg of a 30°-60°-90° triangle is 4. How long is the hypotenuse?
Lera25 [3.4K]

For a triangle 30-60-90,

If shorter leg is x, then hypotenuse is 2x.

So, if shorter leg is 4,

then hypotenuse is 2*4 = 8.

Answer is 8.

8 0
4 years ago
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