7y - 4.5 - 6y = HELP ME IM SO CONFUSED

Mathematics

1 answer:

kotegsom [21]2 years ago

8 0

Answer:

y=4.5

Step-by-step explanation:

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Need some help with this math problem

Makovka662 [10]

Answer:

probably t=40-3h cause of simple math if you don't understand I suggest using khan academy

3 0

2 years ago

Solve for x: x/5 = 75

Ainat [17]

Answer:

x=15

Step-by-step explanation:

75/5=x 15x5=75

6 0

2 years ago

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What is the domain for y=7^x

torisob [31]

Answer:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values. Use the graph to find the range.

Step-by-step explanation:

Explanation: y=7 is a straight line with zero slope and y-intercept 7 as shown below. Hence its domain (all allowed x-values) is all real numbers, and its range (all allowed y-values) is only 7.

<em>I hope this helped~ <3</em>

<em>-Dream</em>

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2 years ago

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What is the distance between the lines y = 2x and y = 2x+5? Round your answer to the nearest tenth.

Ilia_Sergeevich [38]

The distance between both lines is 2.24 units

Step-by-step explanation:

There is no straight method to find the distance between two lines. The distance can be found out by finding a point on one line and then finding the distance of that point from the other line. The y-coordinate of point is obtained by putting any value of x in equation . The x and y combined give us the point.

Given

$y=2x\\Putting\ x=1\\y=2(1)\\y=2\\So, the\ point\ on\ y=2x\ is\ (1,2)$