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In-s [12.5K]
3 years ago
13

Somebody helppppp !!!

Mathematics
1 answer:
Serga [27]3 years ago
8 0
The first one!! it should be correct
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Sardis was drawing a triangle. The first segment he drew was 10 centimeters. The 2nd side he drew was 12 centimeters. How long w
HACTEHA [7]

Answer:

see the explanation

Step-by-step explanation:

we know that

The<u><em> Triangle Inequality Theorem</em></u> states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

Applying the triangle inequality theorem

Let

c ----> the measure of the length of the third side

1) 10+12 > c

22 > c\\c < 22 cm

2) c+10>12

c > 12-10\\c >2 cm

so

The solution for the length of the third side is the interval (2,22)

All real numbers greater than 2 centimeters and less than 22 centimeters

4 0
4 years ago
Plz help me This is due tomorrow :)
Helga [31]
The answer C make more sense.
4 0
3 years ago
Read 2 more answers
Evaluate each expression by substituting the cashier. Simplify if possible. J+3/8, if j= 3/4
nalin [4]

The value of expression is: 9/8

Step-by-step explanation:

In order to evaluate the expression at given value, the given value is put into the expression and the expression is simplified.

Given expression is:

j + \frac{3}{8}

Putting j = 3/4

= \frac{3}{4} + \frac{3}{8}\\=\frac{6+3}{8}\\=\frac{9}{8}

Hence,

The value of expression is: 9/8

Keywords: Fractions, addition

Learn more about fractions at:

  • brainly.com/question/9390381
  • brainly.com/question/9381111

#LearnwithBrainly

8 0
3 years ago
Change 3/8 to a decimal using long divison
sveta [45]

Answer:

.375

Step-by-step explanation:

8 0
3 years ago
A small refrigerator is a cube with a side length of 12 inches use the formula S= 6s2 to find the surface area of the cube
Luda [366]

Answer:

Surface area of the refrigerator is 864 in².

Step-by-step explanation:

Formula to calculate the surface area of a cube is,

Surface area = 6s²

Here, s = length of a side of the cube

If side length 's' = 12 inches

By substituting this value in the formula,

Surface area = 6(12)²

                     = 6 × 144

                     = 864 inch²

Therefore, surface area of the refrigerator is 864 in².

6 0
3 years ago
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