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Anika [276]
3 years ago
8

Witch expression is not equivalent to -3x-1/2+4y

Mathematics
1 answer:
valina [46]3 years ago
6 0
I don’t know how to answer this i’m sorry
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What is the slope of the line that passes through the points (-9, 2) and (0.4)
max2010maxim [7]
The slope of the line is -2/9
4 0
3 years ago
PLZ SOME ONE HELPS QUICK ILL GIVE 50 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!
neonofarm [45]
We already know that the distance of all the planets are generally calculated by keeping the Sun as the main location point.
Explanation:
The distances of all the planets from the Sun in scientific notation and exponential form-
Mercury-
57
million kilometers.
Scientific notation-
5.7
⋅
10
7

km


Venus-
108
million kilometers.
Scientific notation-
1.08
⋅
10
8

km


Earth-
150
million kilometers
Scientific notation-
1.5
⋅
10
8

km


Mars-
228
million kilometers
Scientific notation-
2.28
⋅
10
8

km


Jupiter-
779
million kilometers
Scientific notation-
7.79
⋅
10
8

km


Saturn-
1.43
billion kilometers
Scientific notation-
1.43
⋅
10
9

km


Uranus-
2.88
billion kilometers
Scientific notation-
2.388
⋅
10
9

km


Neptune-
4.5
billion kilometers
Scientific notation-
4.5
⋅
10
9

km
8 0
3 years ago
Let a represent a non zero rational number and let b represent an irrational number. Which expression could represent a rational
Marta_Voda [28]

The operation between a rational and a irrational number that results in a rational number is a multiplication, hence the expression ab could represent a rational number.

<h3>What are rational and irrational numbers?</h3>

If a number can be represented by a fraction, it is rational, otherwise, it is irrational.

The addition/subtraction of a rational and an irrational numbers is irrational, while the multiplication is rational, hence the expression ab could represent a rational number.

More can be learned about rational numbers at brainly.com/question/10814303

8 0
2 years ago
Y=15-4y what is the answer Y=___
Dominik [7]
Y=15 -4y
+4y +4y
5y=15
÷ ÷
5 5
y=3
6 0
3 years ago
which is a correct definition for a right angle? a.an angle with a measure that equals the measure of a square corner b.an angle
Sunny_sXe [5.5K]
A. an angle with a measure that equals the measure of a square corner
6 0
3 years ago
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