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tester [92]
3 years ago
14

2 times what gives you 7

Mathematics
2 answers:
Aleks [24]3 years ago
8 0

Answer:

nothing!

unless you mean 1 x 7  or 7 x 1

Step-by-step explanation:

Nuetrik [128]3 years ago
5 0

Answer:

You cannot do 2 times whatever number because 7 is an odd number, whilst numbers getting multiplied by 2 are always even

Step-by-step explanation:

Hope this helps!!!!!

(ノ◕ヮ◕)ノ*:・゚✧

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If log w = (1/2) log x + log y, then w= ?
alina1380 [7]

Answer:

w = \sqrt{x} y

Step-by-step explanation:

Formula used :

a \ log\ b = log \ b^a\\\\log a + log b = log \ ab

 

log\ w = \frac{1}{2} log\ x + log \ y\\\\log \ w = log \sqrt{x}  + log \ y\\\\log \ w = log \sqrt{x}  y\\\\w = \sqrt{x} y

6 0
4 years ago
Read 2 more answers
-6, -6) and (-2, -2)<br> Find the rate of change of the line that passes through the points.
Kamila [148]

Rate of change of line that passes through the given points is 1

Step-by-step explanation:

The ratio of vertical and horiontal changes is called the rate of change of a line. It is called slope which is denoted by m.

The formula for slope when (x1,y1) and (x2,y2) are the points on line is given by:

m = \frac{y_2-y_1}{x_2-x_1}\\

Given

(x1,y1) = (-6,-6)

(x2,y2) = (-2,-2)

Putting the values in the formula

m = \frac{-2-(-6)}{-2-(-6)}\\=\frac{-2+6}{-2+6}\\=\frac{4}{4}\\= 1

Rate of change of line that passes through the given points is 1

Keywords: Slope, rate of change

Learn more about rate of change at:

  • brainly.com/question/10708697
  • brainly.com/question/10710410

#LearnwithBrainly

5 0
4 years ago
A rectangular prism has a volume of 480m3, a length of 12 m and a width of 8 m. What is the height of the garage?
Morgarella [4.7K]

Hey there!!

How do we find the volume of a rectangular prism?

<em>Ans:- In order to find the volume of the rectangular prism, we use this formula: </em>

... Length × Breadth × Height

<em>Length : 12 </em>

<em>Width : 8 </em>

<em>Height : 'H' </em>

... 12 × 8 × H = 480

... 96H = 480

... H = 480 / 96

... H = 5

<em>Hence, the height of the rectangular prism is 5 m. </em>

Hope my answer helps!!

4 0
3 years ago
Show all work to factor x4 – 10x^2 + 9 completely.
iragen [17]

Answer:

(x+1)(x-1)(x+3)(x-3)

Step-by-step explanation:

it is a fourth degree trinomial

1) find two number whose sum is -10 and whose product is 9

the two numbers are -1 and -9

2) write the trinomial as a multiplication in this way

(x^2-1)(x^2-9)

3) the two factors are both a difference of tho squares.

so we can rewrite it as

(x+1)(x-1)(x+3)(x-3)

8 0
3 years ago
The graph shows the number of miles you and a friend run each week while training for a race.
lord [1]

Answer: 4 miles

Step-by-step explanation:

6 0
3 years ago
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