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victus00 [196]
3 years ago
15

What's the answer to -5-r=1+2r

Mathematics
2 answers:
mario62 [17]3 years ago
7 0
-5-r=1+2r
Add your r to both sides of the equal sign
-5=1+3r
Subtract your 1 on both sides of the equal sign
-6=3r
Divide your 3 on both sides of the equal sign 
-2=r       
HOPE THIS HELPS YOU! ^_^
Stella [2.4K]3 years ago
6 0
-5-r=1+2r
-r-2r=1+5
-3r=6
r=-2

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How do you find the minimum value of a quadratic function?
aniked [119]

The minimum value of a function is the place where the graph has a vertex at its lowest point.

There are two methods for determining the minimum value of a quadratic equation. Each of them can be useful in determining the minimum.

(1) By plotting graph

We can find the minimum value visually by graphing the equation and finding the minimum point on the graph. The y-value of the vertex of the graph will be the minimum.

(2) By solving equation

The second way to find the minimum value comes when we have the equation y = ax² + bx + c.

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6 0
3 years ago
What integer divided by six, less eighteen, is negative twenty-two?
nadya68 [22]
Do you mean the integer is less than eighteen or do you mean minus 18?
7 0
3 years ago
Hi can someone help with this question? Thanks!!!
aleksandrvk [35]
Sorry I cant help you with that good luck with that.


4 0
3 years ago
I need help with similar triangles
Alika [10]

Answer:

ΔGHI and ΔDEF  are similar by SSS criteria

Step-by-step explanation:

Consider triangle GHI and triangle DEF

In ΔGHI, GH = 2, HI =4 and GI = 3.5

In ΔDEF , DE =4, EF = 6 and DF = 7

GH/DE = 2/4 =1/2

HI/EF = 3/6 = 1/2

GI/DF = 3.5/7 = 1/2

The corresponding sides are in same ratio by SSS criteria

ΔGHI and ΔDEF  are similar


5 0
3 years ago
Can someone help me with this.<br> 18 - + 8
eimsori [14]
Hello!

18-+8=10

Answer: 10
7 0
2 years ago
Read 2 more answers
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