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emmainna [20.7K]
3 years ago
5

Can someone explain to me the meaning of x<-10

Mathematics
2 answers:
insens350 [35]3 years ago
8 0

Explanation:

When you get this sign “<“ we know that the number in the right side is greater than the number in left side.

.

.

.

So here x is smaller than -10

AlexFokin [52]3 years ago
3 0

Answer:  x<-10

Step-by-step explanation:

the < in the math equation means that the number to the right is greater than the number to the left.   x can not be -10 it has to be lower (smaller).

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Answer:

96 possible outcomes

Step-by-step explanation:

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What is the solution to this equation?
tresset_1 [31]

Answer:

x = 9

Step-by-step explanation:

First, we want to isolate variable x on the left side of the equation. We can do this by adding 13 to both sides.

x - 13 + 13 = - 4 + 13

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The teacher separated her class of twenty -eight students into two groups. One group has 4 more than twice as many students as t
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4 0
3 years ago
Solve the rational equation: x/x+1 = 2/x+1
Tju [1.3M]

Answer:

x = 2

Step-by-step explanation:

\frac{x}{x+1} =\frac{2}{x+1}

x ≠ 0

x ≠ - 2

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6 0
3 years ago
The locations, given in polar coordinates, for two ships are (8 mi, 63º) and (8 mi, 123º). Find the distance between the two shi
Anna35 [415]
We know that

The arrangement forms an isosceles triangle with equal legs of 8 miles.
The angle between the legs is equal to

123-63=60°

 Therefore, the other two angles are
Angles = (180-60)/2 = 120/2 = 60°
It can, therefore, be noted that all angles are equal and thus the resulting triangle is actually an equilateral triangle and thus all the sides are equal.

Hence
the answer is
the distance between the two ships is 8 miles apart

alternative Method
Applying the law of cosines
<span>c²=a²+b²-2*a*b*cos C
</span>where
a=8 miles
b=8 miles
C is the angle between the legs-------> 123-63------> 60 degrees
c is the distance between the two ships
so
c²=8²+8²-2*8*8*cos 60------> c²=64-------> c=√64------> c=8 miles


5 0
3 years ago
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