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Alekssandra [29.7K]
3 years ago
11

Which step could be used to solve x + 3.6 = negative 1.7 for x in one step? Select two options.

Mathematics
2 answers:
Whitepunk [10]3 years ago
7 0
Subtract 3.6 from both sides. You would be left with x=-5.3
-Dominant- [34]3 years ago
4 0

Answer:

option 2 and 5 are the correct ones. sorry if im wrong

Step-by-step explanation:

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What’s the correct why to solve
Vaselesa [24]

x^2-y^2=2\\ \underline{x^2+y^2=4}\\\\ 2x^2=6\\ x^2=3\\ x=-\sqrt3 \vee x=\sqrt3\\\\ 3+y^2=4\\ y^2=1\\ y=-1 \vee y=1\\\\ x\in\{(-\sqrt3,-1),(-\sqrt3,1),(\sqrt3,-1),(\sqrt3,1)\}

So, there are 4 solutions.

6 0
3 years ago
drew 's tree company delivered pear tree in groups of 4.yesterday the company delivered 8 groups of pears trees how many pear tr
lina2011 [118]
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5 0
4 years ago
Read 2 more answers
Which set of data is correct for the quadratic relation f(x) = 5(x -
Burka [1]

Answer:

Direction parabola opens upward.

Vertex of parabola is (27,-9).

Axis of symmetry is x=27.

Step-by-step explanation:

Note: Option sets are not correct.  

The vertex form of a parabola is

y=a(x-h)^2+k    ...(1)

where, (h,k) is vertex and x=h is the axis of symmetry.

If a<0, then parabola opens downward and if a>0, then parabola opens upward.

The given function is

f(x)=5(x-27)^2-9     ...(2)

On comparing (1) and (2), we get

a=5>0, so direction parabola opens upward.

h=27,k=-9, so vertex of parabola is (27,-9).

So, axis of symmetry is x=27.

6 0
3 years ago
The set {6, 7, 8, 9, 10} is part of the solution set for which inequality?
slava [35]
7, is the part of the solution set because of the number it has inside of it. 8 years old worth of
4 0
3 years ago
Write an equation of the graph:
katrin [286]
1. To translate to the left, add to x. 
The equation is: y = |x + 2|

2. To translate down, add to y. 
The equation is: y + 2 = |x| OR y = |x| - 2 (subtract 2 from each side)

Hope this helps!
5 0
3 years ago
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