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mina [271]
3 years ago
13

BRAINLIEST!!

Mathematics
2 answers:
REY [17]3 years ago
7 0

Answer:

Yes, the sum of any two sides is greater than the third.

Step-by-step explanation:

To determine whether the provided sides are the sides of a triangle check if the sum of two sides is more than the third side.

The length provided are: 8.5, 13 and 19.1.

  • Consider the sides 8.5 and 13:

        The sum is:

        8.5+13=21.5

        This sum is greater than the third side 19.1

  • Consider the sides 8.5 and 19.1:

        The sum is:

        8.5+19.1=27.6

        This sum is greater than the third side 13

  • Consider the sides 13 and 19.1:

        The sum is:

         13+19.1=32.1

        This sum is greater than the third side 8.5

Thus, the sides 8.5, 13 and 19.1 are sides of a triangle.

erma4kov [3.2K]3 years ago
5 0
The answer to this question would be yes
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I need help with these questions
lozanna [386]
38.=721.8 it's really just a matter of multiplication. I only have he answer for this one but, y'know, work and whatnot. If you would multiply 3 by 3 than wou would do the same for this problem
4 0
3 years ago
What is the answer step by step
vesna_86 [32]

2 ≤  2w +4 ≤ 12

Subtract 4 from all 3 terms:

-2 ≤ 2w ≤ 8

Divide all 3 terms by 2:

-1 ≤ w ≤4

7 0
3 years ago
A 6000​-seat theater has tickets for sale at ​$25 and ​$40. How many tickets should be sold at each price for a sellout performa
Lena [83]

Step-by-step explanation:

Let x be the amount of tickets sold for $25 and y be the amount of tickets sold for $40, since there are 6000 seats theatre then;

x+y = 6000 .............. 1

If x tickets cost $25 and y tickets are sold for $40 with total revenue of ​$174,000, then;

25x + 40y = ​174,000................ 2

From 1, x = 6000-y ............ 3

Substitute equation 3 into 2:

25x + 40y = ​174,000.

25(6000-y) + 40y = ​174,000

150,000-25y + 40y = 174,000

150,000+15y = 174,000

15y = 174,000-150,000

15y = 24,000

y = 24,000/15

y = 1600

Substitute y = 1600 into equation 3:

x = 6000-y

x = 6000-1600

x = 4400

<em>Hence 4400 $25 tickets and 1600 $40 tickets must be sold to generate a revenue of $174,000</em>

4 0
4 years ago
Which value from the set (1/3, 3, 5, 15) will make the equation n divided by 3/5 = 5 true?
sweet [91]
The answer is 3!!

This is because if you divide 3 by 3/5, you get 5.

Hope this helps!!
7 0
3 years ago
Which Is A Correct First Step For Solving This Equation? -5(4x-7)+8=3x
nordsb [41]

I'm not sure if this is a multiple choice question, so I will just solve the equation.

-5 (4x - 7) + 8 = 3x

-5 (4x + (-7)) + 8 = 3x

1. Distributive Property of Multiplication

(-5)(4x) + (-5)(-7) + 8 = 3x

2. Simplify

-20x + (-35) + 8 = 3x

3. Simplify again

-20x - 27 = 3x

4. Add 27 to both sides and then subtract 3x from both sides to get all the x's by themselves on the same side

-20x - 27 + 27 = 3x + 27

-20x - 3x = 3x + 27 - 3x

5. Simplify

-23x = 27

6. Divide

-23x / -23 = 27 / -23

7. Simplify

Answer:

<h2>x = - 27/23 ≈ -1.17</h2>

Hope this helps!

5 0
3 years ago
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