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3 years ago

What is the absolute value of -7.8

Mathematics

1 answer:

borishaifa [10]3 years ago

3 0

Answer:

| -7.8. | = 7.8

Step-by-step explanation:

The symbol for absolute value is two straight lines surrounding the number or expression for which you wish to indicate absolute value.

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Find the equation of this line.

irina1246 [14]

Y=3x-4
Hope this helps!

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2 years ago

a rabit can run 35 miles per hour.a fox can run 21 miles in half an hour. which animal is faster, an by how much

Ilia_Sergeevich [38]

Answer:
The fox is faster, by 7 miles per hour

Step-by-step explanation:

The fox can run 21 miles in half an hour -> It can run 42 miles in an hour

And the rabbit can run 35 miles per hour, so the fox run fastest by 42-35 = 7(m/h)

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2 years ago

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Which expression is equivalent to 5x - 5x + 3x - 3x?

Mademuasel [1]

5x - 5x + 3x - 3x = 0
****since there is one positive and one negative of both 5x and 3x everything would cancel and the equation would equal 0

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3 years ago

E.coil bacteria double in population every thirty minutes. If the initial population is 85, what is the population of bacteria a

erma4kov [3.2K]

Answer:

2.1369e+100

Step-by-step explanation:

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3 years ago

Read 2 more answers

Graph the line y = 2x - 5

Papessa [141]

Answer:

The Explanation is below with attachment.

Step-by-step explanation:

For the line y = 2x - 5

For Drawing a line on a graph we require minimum two points, but we will plot three points.

Here you can take any random value for X so that the corresponding Y value you will get.

So, put x = 0, in the equation we will get

$y = 2(0) - 5\\\therefore y = -5\\\therefore Let\ A(0,-5)$

Similarly,

Put x = 1 we will get,

$y= 2(1)-5\\\therefore y =-3\\\therefore Let\ B(1,-3)$

Again,

Put x = -1 we will get,

$y= 2(-1)-5\\\therefore y =-7\\\therefore Let\ C(-1,-7)$

Now we have three points say point A (0,-5)), point B (1.-3) and point C (-1,-7)

See the graph below

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4 years ago