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lora16 [44]
3 years ago
7

X+y+z=2 2x+y-z=5 X-y+z=-2

Mathematics
1 answer:
Debora [2.8K]3 years ago
5 0

Answer:

x=2-y-z

x=5/2-y/2+z/2

x=-2+y-z

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Solve /x-5/=3<br> A. x=2, x=8<br> B. x=-8, x=8<br> C. x=-2, x=2<br> D. x=-8, x=-2
zhenek [66]

Answer:

A) x=2, 8

Step-by-step explanation:

abs(x-5)=3

x-5=3, x-5=-3

x=3+5=8,

x=-3+5=2

5 0
3 years ago
30 points please..I will report your answer if not right Thanks​
ella [17]
<h3>Answer:  SAS</h3>

=================================

How to get this answer:

We're told that AD = BC, so that is one pair of sides that are congruent. This forms the first "S" in "SAS"

The "A" refers to the congruent angles, which happen to be angle DAB and angle CBA, both are 90 degrees

The second "S" in "SAS" is the second pair of congruent sides. Those two sides are the overlapping shared side of AB. It might help to peel the two triangles apart to get a better look.

Note how the angles are between the two pairs of sides mentioned.

4 0
3 years ago
A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inch thick, and the pipe is open at both ends:
Gnesinka [82]

Answer:

(A)398 cubic inches

Step-by-step explanation:

Given a cylindrical piece of iron pipe with the following dimensions:

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Therefore: External radius =4 Inches

Since the wall of the pipe is 0.75 inch thick,

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Volume of a Cylinder = \pi r^2 h

Inside Volume of the Pipe

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The correct option is A.

6 0
3 years ago
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saveliy_v [14]

Answer:

assuming 60 and 63 are the side lengths

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Step-by-step explanation:

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5 0
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RSB [31]
If you were to have (3,2) and find the reflection of the y axis, it would turn y into a negative, making it (3,-2).
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3 years ago
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