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dsp73
3 years ago
14

|-4|+|19|=? Helpppppppppp

Mathematics
1 answer:
Dahasolnce [82]3 years ago
5 0

Answer:

23

Step-by-step explanation:

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What’s e simplified form of 2x+3-x+5
TEA [102]
To simplify 2x+3-x+5, we can first group x together,then calculate:

2x + 3 - x + 5 \\  = 2x - x + 3 - 5 \\  = x - 2
Therefore the answer is x-2.

Hope it helps!
3 0
4 years ago
Read 2 more answers
The sum of 3 numbers is 1305. The first number is 360. The second
Artemon [7]

Answer:

225

Step-by-step explanation:

x + y + z = 1305

x = 360

y = 360×2 = 720

z = 1305 - 360 - 720 = 225

8 0
3 years ago
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Find the sum of the interior angle measures of the polygon.
UNO [17]
<h3>Answer: 1260 degrees</h3>

Explanation:

There are n = 9 sides to this polygon. Plug this value of n into the formula below to find the sum of the interior angles.

S = 180(n-2)

S = 180(9-2)

S = 180*7

S = 1260

4 0
3 years ago
Determine whether the data in the table display exponential behavior. Explain why or why not.
disa [49]

Answer:

The Answer is B

Step-by-step explanation:

7 0
3 years ago
two sides of a triangle have the same length the thrid side measures 5m less than twice the common length the perimeter of the t
Vlad [161]
<span>Let x= measure of sides that have common length
then from "the third side measures 5m less than twice the common length."
2x-5= third side
.
Because they gave us the perimeter we have:
11 = x+x+2x-5</span><span>11 = 4x-5
16 = 4x
4 m = x
.
third side:
2x- 5 =2(4)-5 = 8-5= 3m</span>
Length answers:
4m, 4m, and 3m
7 0
4 years ago
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