-6-5(4+3n)=-7(n+2)-6n

Mathematics

1 answer:

Romashka-Z-Leto [24]3 years ago

4 0

Answer:

n=-6

Step-by-step explanation:

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Calculate the function rule for the following table:

qaws [65]

Answer:

The function rule is 5 because if you look at the first number in the "In Section", 7, and add 5, the answer is 12. same goes with the other numbers in that section

8 0

3 years ago

10) Solve using any method<br> 10x+2y=42<br> 5x+y=20

KIM [24]

Answer:

no solutions

Step-by-step explanation:

10x+2y=42

5x+y=20

Multiply the second equation by -2 to use elimination

-2(5x+y)=20*-2

-10x -2y = -40

Add this to the first equation

10x+2y=42

-10x -2y = -40

--------------------------

0 = 2

This is never true. This means there are no solutions

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4 years ago

Read 2 more answers

The values are 155 degrees, 5y degrees, and 13x degrees. find the values of x and y

katen-ka-za [31]

Answer:

y = 5

x = 5

Step-by-step explanation:

find the complete question in the attached image

the angle opposite 5y is also 5y. this is because alternate angles are equal

180 = 155 + 5y

5y = 180 - 155

5y = 25

y = 5

the sum of 5y and 13x is equal to 90

this is because the sum of angle on a straight line is equal to 180 and one of the angle on the straight line is already equal to 90 . so, 90 (180 - 90)

5y + 13x = 90

25 + 13x = 90

13x = 90 - 25

13x = 65

x = 5