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AlladinOne [14]
3 years ago
14

Help 10 points thx!! i will mark first person that answers branliest no joke

Mathematics
2 answers:
arlik [135]3 years ago
8 0

Answer:

50 percent

Step-by-step explanation:

lisov135 [29]3 years ago
8 0

Answer:

the answer is 25%

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PLEASE HELPPP!!!!<br>Solve -2x-14=7X+6 for x. Round your answer to the nearest tenth.​
Eduardwww [97]

Answer:

<h2>x = -2.2</h2>

Step-by-step explanation:

-2x-14=7x+6\\\\\mathrm{Add\:}14\mathrm{\:to\:both\:sides}\\-2x-14+14=7x+6+14\\\\Simplify\\-2x=7x+20\\\\\mathrm{Subtract\:}7x\mathrm{\:from\:both\:sides}\\-2x-7x=7x+20-7x\\\\Simplify\\-9x=20\\\\\mathrm{Divide\:both\:sides\:by\:}-9\\\frac{-9x}{-9}=\frac{20}{-9}\\\\x=-\frac{20}{9}\\\left(\mathrm{Decimal}:\quad x=-2.22222\dots \right)\\x =-2.2

7 0
3 years ago
Read 2 more answers
What is the simplified expression for 3 y squared minus 6 y z minus 7 + 4 y squared minus 4 y z + 2 minus y squared z? y squared
tresset_1 [31]

Answer:

7y^2 - y^2z - 10yz-5

C. 7 y squared minus y squared z minus 10 y z minus 5

Step-by-step explanation:

A. y squared minus y squared z minus 10 y z minus 5

B. y squared minus y squared z minus 5 y z minus 5

C. 7 y squared minus y squared z minus 10 y z minus 5

D. 7 y squared minus y squared z minus 2 y z minus 5

Given:

3y^2 - 6yz - 7 + 4y^2 - 4yz + 2 - y^2z

Collect like terms in the expression

3y^2 + 4y^2 - 6yz - 4yz - y^2z - 7 + 2

Simplify

7y^2 - 10yz - y^2z - 5

Rewritten as

7y^2 - y^2z - 10yz-5

Option C. 7 y squared minus y squared z minus 10 y z minus 5

Is the answer

4 0
4 years ago
What is the y-intercept for the linear function y - 4 = 2(x - 6)?
Karolina [17]

Answer:

the y-intercept of this linear function is -8.

Step-by-step explanation:

1) use distributive property to simplify the brackets on the right hand side.

y - 4 = 2x -12

2) move -4 from the left hand side, to the right hand side.

y= 2x -12 + 4

3) add -12 and 4.

y= 2x - 8

5 0
3 years ago
What is the perimeter of the square if it's 4√5
Brut [27]

im pretty sure its 8.94

7 0
3 years ago
David gained 16 pounds over the winter. he went on a diet and lost 25 pounds. then he regained 4 pounds and weighed 177 pounds.
Alex787 [66]
Let x be the weight of David so 

x+16-25+4 = 177

x-5=177

x= 177+5= 182 pound
8 0
3 years ago
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