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morpeh [17]
3 years ago
10

Is -13.1 + (-19) rational or irrational

Mathematics
2 answers:
ELEN [110]3 years ago
6 0

Answer:

rational

Step-by-step explanation:

Cerrena [4.2K]3 years ago
6 0

Answer:

Rational

Step-by-step explanation:

Rational numbers are numbers you can use in a ratio, basically things like negative/regular numbers, and fractions, decimals! Since you have a decimal negative number, it would be rational. It can't be Irrational because only numbers that are complicated

{ π, √10, and 1,271971910...)

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NEEED HELPPP !!!!!!!!!!
serious [3.7K]

Answer:

X + 7 + 2x + 19 = 35

Add like terms

3x + 26 = 35

-26          -26

3x = 9

/3   /3

X = 3

3 0
3 years ago
How do you write 720,080 in expanded form with exponents
liraira [26]
The expanded form for that problem would be (7x10^5) + (2 × 10^4) + (8x10^1)
when i put ^then a number i mean to that power like 2 to the 4th power i would write 2^4
8 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is 4x-2y=-16.
Arte-miy333 [17]

Answer:

-1/2

Step-by-step explanation:

the slope of the first line is 2

to get the line perpendicular, you swap the numerator and denominator, then if positive make negative and the other way around

4 0
3 years ago
Doesn't it say Odd integers, I'm quite confused.
dem82 [27]
What says odd integers???
4 0
3 years ago
Read 2 more answers
Help please :((( this is the last math problem
maks197457 [2]

Answer:

11.53 degrees.

Step-by-step explanation:

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6 0
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