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victus00 [196]
3 years ago
14

Which expression is equivalent to -19-11?

Mathematics
2 answers:
Sholpan [36]3 years ago
8 0
-30 is your answer, if I’m not mistaking
m_a_m_a [10]3 years ago
7 0

Answer:

option A is correct ans of this qn

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11. Evaluate: f(x) = x^2 - 2x + 1,
svetlana [45]

Answer:

0

Step-by-step explanation:

6 0
2 years ago
A triangle has sides with lengths of 7 feet, 15 feet, and 17 feet. is it a right triangle?
aksik [14]
To test if this is a right triangle, let's test these side lengths with the Pythagorean Theorem.

a^2 + b^2 = c^2

c is the hypotenuse, the longest side of a right triangle.
a and b are the legs of the right triangle.

a = 7
b = 15
c = 17

7^2 + 15^2 = 17^2 ?

49 + 225 = 289 ?

274 ≠ 289

Thus, this triangle is not a right triangle since it does not satisfy the Pythagorean Theorem.

Have an awesome day! :)
8 0
3 years ago
How many solutions does this equation have 3(x+1)-5=3x-2
4vir4ik [10]

Answer:

Infinite.

Step-by-step explanation:

3(x+1)-5=3x-2

3x+3-5=3x-2

3x-2=3x-2

True for any number.

6 0
2 years ago
Read 2 more answers
How do u solve -2 + (-3)
shtirl [24]
-5 because a negative plus a negative is a positive this is why it is the right answer
3 0
3 years ago
Help pls helpppp me plssssssssssss
AleksAgata [21]
5.C
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I hope you get it correct
6 0
2 years ago
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