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frez [133]
3 years ago
9

If two sides of the triangle are 4 and 7, what is the range for the third side?

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
7 0
Hello

4 + 7 = 11 

3ème côté < 11 
goblinko [34]3 years ago
4 0
To answer this question, you have to use the Pythagorean Theorem. This means a^2 +b^2 = c^2. In your problem, you have to do 4^2 + 7^2 = c^2. This turns into 16 + 49 = c^2. 16 + 49 is 65. The third side’s length is 65. Hope this helps
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Anton [14]

Answer: there are 59059 lbs of gravel.

Step-by-step explanation:

In a mixture of​ concrete, there are four lbs of cement mix for each pound of gravel. This means that eight lbs of cement would be mixed for 2 pounds of gravel and 12 lbs of cement would be mixed for 3 pounds of gravel and 12. Therefore, the constant ratio of cement to gravel is 4:1

The total ratio is 4 + 1 = 5

If the mixture contains a total of 295295 lb of these two​ ingredients, then the number of pounds of gravel that are​ there is

1/5 × 295295 = 59059 lbs

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3 years ago
I need to know, the area of sector AOB is what fractional part of the area of circle O
sertanlavr [38]

We are given that triangle AOB

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1 year ago
10. Both x and y vary inversely with each other. When x is 10, y is 6,which of the following is not a possible pair of correspon
elena55 [62]

9514 1404 393

Answer:

  D) 45 and 1.2

Step-by-step explanation:

The "varies inversely" relationship is described by the equation ...

  y = k/x . . . . . . y varies inversely with x (and vice versa)

The value of k can be found from known values of x and y:

  xy = k . . . . . . multiply the above equation by x

  (10)(6) = k = 60 . . . . using the given values

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To check if a given pair of numbers satisfies ...

  y = 60/x

you can multiply them together to see if the product is 60.

  (A) 12×5 = 60

  (B) 15×4 = 60

  (C) 25×2.4 = 60

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45 and 1.2 are not a possible solution for x and y.

8 0
2 years ago
Draw a rhombus that is not a square. Label the lengths of its sides and its height so it represents a rhombus with an area of 20
Tcecarenko [31]

Answer:

          /\

\sqrt{20} /     \\sqrt{20}

     /         \

     \         /

\sqrt{20}  \     / \sqrt{20}

          \/

Step-by-step explanation:

i hope this is right it took me 30 min for the ascii

6 0
3 years ago
Someone help me find out what is the area
melamori03 [73]

Answer:

SA = 31.714 km²

Step-by-step explanation:

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SA = 3.14(1)² + 3.14(1)(9.1)

SA = 3.14 + 28.574

SA = 31.714 km²

3 0
3 years ago
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