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Zarrin [17]
3 years ago
12

Please help!

Mathematics
1 answer:
densk [106]3 years ago
8 0

Answer:

(25%)

Step-by-step explanation:

12√4=3√1=3=25%

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(50 POINTS) Express each sum using summation notation.
vesna_86 [32]

14: a

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4 0
2 years ago
What is the y-coordinate of the solution for the system of equations? x−y=−11 y+7=−2x
ICE Princess25 [194]

Answer:

y= 5

Step-by-step explanation:

Given the system of equations:

x-y=-11

y+7=-2x

In order to find the y coordinate of the solution we must first find the solution to this system of equations. We first start by solving one of the given equations and then substitute the answer of that into the second equation and further solve to get the final answers.

x=y=-11

y+7=-2x

y+7=-2x

+ -7

y = -2x - 7

x - y = -11

y = -2x-7

x-(-2x-7)=-11

x--2x=x+2x=3x

3x+7=-11

-7

-11+-7=-18

3x=-18

\div3

-18\div3=-6

x=-6

y=-2x-7

y=(-2)(-6)-7

-2\times-6=12-7=5

y=5

Hope this helps.

7 0
2 years ago
3.873... express in p/q form
Lemur [1.5K]
387/100
p/q formula

The theorem states that each rational solution x = p⁄q, written in lowest terms so that p and q are relatively prime, satisfies: p is an integer factor of the constant term a0, and.
7 0
2 years ago
URGENT PLEASE HELP WILL GIVE BRAINLYIST TO WHO ANWSERS FIRST AND GETS RIGHT
Vesnalui [34]

Answer:

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Step-by-step explanation:

The graph to y >x+2 is shown in the attached picture, as well as the graph for 2x+2y<4, which is the same inequality as 0.5x-4< y

When you merge the 2 inequalities you get the graph that you are trying to get, the interception of the 2 regions.

You get these graphs by remembering how to inequalities are drawn, you must leave one variable on one side of the inequality sign, and the rest of terms to the other side.

Then you consider what sign you have, if is a < sign, then, is the region below the terms to the other side of the inequality, and vice versa.

8 0
3 years ago
Read 2 more answers
Is this equations sum irrational and why
CaHeK987 [17]

Answer:

answer

Step-by-step explanation:

7\sqrt{3} +6

5 0
3 years ago
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