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2 years ago

Solve each system by graphing or using a table. Check your answers.

Mathematics

1 answer:

elena55 [62]2 years ago

8 0

Answer: there is no solution

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Which function is the inverse of f(x) = –5x – 4?

mixas84 [53]

y=-5x-4

x=-5y-4

5y=-x-4

y= -1/5x - 4/5

7 0

3 years ago

Read 2 more answers

can someone please help me out with this problem ? i been trying to do this for like 2 days now and i still don’t get it .. also

kotykmax [81]

Answer:

Step-by-step explanation:

the Pythagorean theorem is

c is the hypotenuse which is the side opposite of the right angle

plug the numbers into the Pythagorean theorem

$x^2+(\sqrt{26})^2=13^2$

when squaring a square root, just take the number in the radical and get rid of the radical

$x^2+26=169$

subtract 26 from both sides

$x^2=$ $143$

find the square root of 143

143 is prime so it can just be written as

$x=\sqrt{143}$

6 0

2 years ago

Find the difference between ( x+ 5) and (2x+3)

Lynna [10]

The first one = 5 and the second one = -6
hope this helps

4 0

3 years ago

Write a equation that passes through the points 5,2 and 2,8

Rama09 [41]

Answer:

y = -6/3x + 8

Step-by-step explanation:

3 0

3 years ago

Is 3(5x - 4) = 15x - 12 a one solution , no solution or infinite solutions

vaieri [72.5K]

Answer:

Infinite Solutions

Step-by-step explanation:

3(5x - 4) needs to be simplified

So we multiply 5x by 3

So 3 x 5x = 15x

Then we multiply -4 by 3

3 x -4 = - 12

Put those together we get 15x - 12

The same equation as the one on the right side

So since 15x - 12 = 15x - 12, the x variable can be any number

Also a little tip:

With Forms quizzes, you can hit control + U and find the answers in the code

6 0

3 years ago