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Bumek [7]
3 years ago
14

1. What is the standard form for the following: 3x^2 - 4x + 6x^5 + 10x^3 - 8

Mathematics
1 answer:
Mrrafil [7]3 years ago
6 0

Answer:

how this helps

Step-by-step explanation:

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Please help will mark brainliest
Wewaii [24]
Since this is a triangle all the angles within the triangle add up to 180 degrees so....
82+(9x+2)+(7x)=180
82+2+16x=180
16x+84=180
16x=96
X=6
If we plug in X to angle(9x+2) and angle (7x) we will get 56 and 42. We can get angle 2 by subtracting 180-42 which is 138
FINAL ANSWER: 138 degrees
4 0
2 years ago
What is 2 x + 2y equals negative 6 coordinate
Andrews [41]
This is solved for all values of
y = -x-3. (Assuming you meant that 2x+2y=-6).
3 0
3 years ago
A carpect salesperson claims that a carpet on sid for $12.95 per square yard is 30% off its original price. What was its origina
Amiraneli [1.4K]
12.95      30
-------- =  ----
 x            100

1295  = 30x
-------    -----
30          30

x = 43.16666667
 
not sure how u want to round
8 0
3 years ago
Read 2 more answers
Wilma and Fred rode their bikes toward each other from points on a straight road 32 miles apart. If Fred rode 3 miles per hour f
Firdavs [7]

Answer:

wilma is 22.5 mph

fred is 25.5 mph

Step-by-step explanation:

Time:40 minutes, or 2/3 hours

Speed:

Fred:x+3

Wilma: x

Distance:32 miles

2/3(x+x+3)=32

2/3(2x+3)=32

1 1/3x+2=32

4/3x=30

x=22.5

wilma is 22.5 mph

fred is 22.5+3= 25.5 mph

6 0
3 years ago
Wait saaaaaaaaaaaaaaaaaaaaaaaaa
lesya692 [45]

Answer:

what?

Step-by-step explanation:

4 0
3 years ago
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