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trasher [3.6K]
2 years ago
9

19. The formula P = a + b + cgives the perimeter P of a triangle with side

Mathematics
1 answer:
vampirchik [111]2 years ago
3 0

Answer:

33 + 56 + 65 = 154

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Write a number with two decimals places that is bigger than 4 1/5 but smaller then 4.25 (Could u explain so i can actually under
zubka84 [21]
<u>The possible answers are:
</u>
<u /><u /><u><em /></u>4.21
4.22
4.23
4.24

Explanation:
We want a number between 4 1/5 and 4.25.  We will convert 4 1/5 to a decimal first:

Divide 1 by 5:  1/5 = 0.2.

This makes 4 1/5 = 4 + 1/5 = 4 + 0.2 = 4.2.

We want a number between 4.2, which can be written as 4.20, and 4.25.  Any number between will do, so the possible answers would be 
4.21, 4.22, 4.23, or 4.24.<u />
7 0
3 years ago
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****BRAINLIEST The graph shows the solution for which inequalities?
Alex777 [14]

Answer:

y\geq 3x-2 and y\leq \frac{1}{2} x+3

Step-by-step explanation:

Blue:

The inequality for the blue line is

y\geq 3x-2

Yellow

The inequality for the yellow line is

y\leq \frac{1}{2} x+3

This means that the correct answer is the third option,

y\geq 3x-2 and y\leq \frac{1}{2} x+3

7 0
3 years ago
This is an inequality:
Mariulka [41]
X - the unknown number
4*x <108
x<108:4
x <22
it depends if x € N, Z or R
for R: x €(-infinite, 22)
for Z: x € {....-4,-3,-2,-1,0,1,...,21}
for N:x €{0,1,2,3,...,20,21}
5 0
3 years ago
Please please please help me with two questions. Answer correctly for brainlist!!!!
Vesnalui [34]
1. 28.57  

2.  16
 
Hope this is right. 
5 0
3 years ago
Read 2 more answers
Solve the inequality 8(1/2 X1/4)&gt;12-2x
3241004551 [841]

Answer: x>-x/2+6

Step-by-step explanation:

5 0
3 years ago
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