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STatiana [176]
3 years ago
6

Help with algebra please

Mathematics
2 answers:
jeyben [28]3 years ago
8 0

If it is like in the picture, then:

Domain = [-3, 3] (we read from the x axis)

Range = [-3, 1] (we read from the y axis)

If there are no points at the ends of the segments, then:

Domain = all real numbers

Range = (-∞ , 1]

Lena [83]3 years ago
6 0
Domain - [-3,3] - What x values there are
Range- [-3,1] - What y values there are
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If a polygon has exactly 4 sides, it is a quadrilateral. State the contrapositive of the conditional statement. A) If a polygon
Neko [114]

Answer: I think the answer is D

Step-by-step explanation:

4 0
3 years ago
Solve by elimination -2x+2y=6 and 4x×2y=-5
Valentin [98]

Answer:

x=-11/6, y=7/6. (-11/6, 7/6).

Step-by-step explanation:

-2x+2y=6

4x+2y=-5

-----------------

2(-2x+2y)=2(6)

4x+2y=-5

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-4x+4y=12

4x+2y=-5

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6y=7

y=7/6

4x+2(7/6)=-5

4x+14/6=-5

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4x=-44/6

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x=(-44/6)(1/4)

x=-44/24

simplify

x=-11/6

3 0
3 years ago
Allison claims that the (triangle)ABQ is similar to (triangle)RPQ, given that AB and PR are parallel. Which of Allison's claims
S_A_V [24]
I draw the two triangles, see the picture attached.

As you can see, angle 1 and 2 are vertically opposite angles because they are formed by the same two crossing lines and they face each other.

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Hence, Allison's correct claims are:
1 = 2 because they are vertically opposite angles. 
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Therefore Allison, in order to prove her claim, can use the AA similarity theorem: if two angles of a triangle are congruent to two angles of the other triangle, then the two triangles are similar. 

3 0
3 years ago
Is this correct? Please help.
k0ka [10]

Answer:

I believe your answer is correct.

Step-by-step explanation:

3 0
3 years ago
I own the collector’s edition of my favorite Pokemon card. It used to be worth $120 USD. Now it is worth $150 USD.
qaws [65]

Answer:

By 25%

Step-by-step explanation:

150-120=30 30/120=1/4 1/4=25%

Check:

120x.25=30 30+120=150

Hope this helps

Whats ur favortie pokemon? (:

6 0
2 years ago
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