3 years ago

Twice a number is less than 15 (turn into inequality)

Mathematics

1 answer:

velikii [3]3 years ago

3 0

$x \times 2$

You might be interested in

Describe how the graph of y | x| -4 is like the graph of y= |x| and how it is different.

zhannawk [14.2K]

The graph y=|x|-4 is obtained from the graph y=|x| dy <span>moving down 4 units the graph y=|x| along the y-axis (see, if x=0, then for y=|x|, y=0 and for y=|x|-4, y=-4).
</span>
These two graphs have the same form.
<span />

4 0

3 years ago

Read 2 more answers

When a certain valve is open, 281 gallons go through it in one hour. The number of gallons that would go through in 94 hours is?

yarga [219]

281 gallons/ 60 min= 4.683 gallon per min
4.683 gallon per min * 94 hours= 440.23 gallons

Answer: 440.23 Gallons

8 0

2 years ago

(5x^2-7x+5)-(9x^2+6x-4)

Blababa [14]

The simplified form would be -4×^2-13x+9

3 0

3 years ago

Read 2 more answers

Find the third side in simplest radical form

klasskru [66]

Answer:

$2 \sqrt{71} \: units$

Step-by-step explanation:

Given is a right angled triangle in which third side is the hypotenuse.

Therefore, by Pythagoras theorem:

$thid \: side = \sqrt{ {15}^{2} + ( \sqrt{59} )^{2} } \\ \\ = \sqrt{225 + 59} \\ \\ = \sqrt{284} \\ \\ = \sqrt{ {2}^{2} \times 71 } \\ \\ = 2 \sqrt{71} \: units$

3 0

3 years ago

Find the difference.

joja [24]

7x - (25x^2 + 12x) = 7x - 25x^2 - 12x = -25x^2 - 5x

4 0

3 years ago