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masya89 [10]
3 years ago
15

PLEASE HELP ANSWER ALL 3!!! 20 POINTS !!

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
8 0
Now, there is no problem...
BlackZzzverrR [31]3 years ago
3 0
2.25 cm per hour for the first one and 18cm for the second one
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Find x when y = 18, if y= 5 when x =4
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Answer:

x=14.4

Step-by-step explanation:

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11111nata11111 [884]
-10v^9+8v^6+2v^5

10=5*2
8=2^3
2=2

The common factor is 2 and its least exponent is 1
The least exponent for the variable v is 5

Then, the GFC of the polynomial is 2v^5

Factoring:
2v^5 [ -(10v^9)/(2v^5)+(8v^6)/(2v^5)+(2v^5)/(2v^5) ] =
2v^5 (-5v^(9-5)+4v^(6-5)+1) =
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Which proportion is correct?
Sonja [21]

Answer:

<h3><em>C. 4/5 = 20/25</em></h3>

Step-by-step explanation:

<u>if we divide 20 and 25 by 5 then we get 4/5.</u>

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5 0
2 years ago
I NEED HELP WITH 14!!! WRITE IT AS AN INEQUALITY AND SOLVE!! BEST ANSWER GETS BRAINLIEST!! IF U NEED A POINTS BOOST ANSWER THIS
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17x+22 must be equal or less than 80

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Which graph shows the solution to the system of linear inequalities?<br> y&lt; 2x-5<br> y&gt;-3x + 1
trapecia [35]

Answer:

See explanation

Step-by-step explanation:

Plot the solution sets to both inequalities.

1. For the inequality y First, plot the dotted line y=2x+5 (dotted because sign is without notion "or equal to"), then choose correct part by substitution coordinates of the origin.

2\cdot 0-5=-5

so the origin does not belong to the needed part. Shade the part, which does not include origin.

2. For the inequality y>-3x+1. First, plot the dotted line y=-3x+1 (dotted because sign is without notion "or equal to"), then choose correct part by substitution coordinates of the origin.

-3\cdot 0+1=1>0

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3. Find the common region of these two shaded parts - this is the solution to the system of two inequalities.

5 0
3 years ago
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