15 is 25 % of what number?

Answer:

You should try brainly tutor its free to everyone if you haven't used it before but you can only use it once. they have free online live tutors helping you and stopping when you have a question. There also really nice (LIKE REALLY)! if you really enjoy it you can buy it monthly or yearly probably I really need help but no one helped me so I just used brainly tutor and they did step by step really good you should try it if you haven't already

Thanks for reading this!

Answer:

here's one possibility

Step-by-step explanation:

21 - 6 = 15

15 - 5 = 10

10 - 4 = 6

6 - 3 = 3

3 - 2 = 1

 1 - 1 = 0

Answer:

no

Step-by-step explanation:

Answer:

I dont know sowy i jus nedd moar pointses

Step-by-step explanation:

Answer:

Here is it hope you understand it :)

9514 1404 393

Answer:

Step-by-step explanation:

The distributive property tells you the factor outside parentheses multiplies each of the terms inside parentheses.

The difference 6 -3 inside parentheses has two terms, and there is a factor of 5 outside those parentheses. The setup for the distributive property is there, so the distributive property can be used.

__

The outside factor multiplies each inside term. The sign can be left with the inside term, or can be placed between the products.

  5 × (6 - 3) = (5×6) - (5×3)

__

or

  5 × (6 - 3) = (5×6) +(5×(-3))

Answer:

1.5 or 1 1/2

Step-by-step explanation:

2x+7=10 (subtract 7 from both sides)

2x=10-7

2x=3 (divide both sides by 2)

X=3/2  

Simplify

X= 1.5 or 1 1/2

Answer:This would be 1

Because 1 plus 1 equals 2

Step-by-step explanation:

That was fun

Step-by-step explanation:

8 is the answer for this bababababa

Answer:

0 = x^2 - 10x + 10

1) Rewrite the equation by completing the square.

Your equation should look like (x + a)2 = b or (x - c)2 = d.

Answer:

=31/30 hope it was very helpful

Step-by-step explanation:

1/3+1/5+1/2

=8/15+1/2

=31/30

Answer:

=31/30 hope it was very helpful

1/3+1/5+1/2

=8/15+1/2

=31/30

Step-by-step explanation:

Answer:

Step-by-step explanation:

even (2, 4, 6, 8, 10, 12) = 6/12 = 1/2

cube (1, 8) = 2/12 = 1/6     (although all numbers are a cube of something, just not a whole, or even rational, number)

prime (1, 2, 3, 5, 7, 11) = 6/12 = 1/2

odd (1, 3, 5, 7, 9, 11) = 6/12 = 1/2

Answer:

m∠ABD = 24°, m∠CBD = 24°, m∠ABC = 48°

Step-by-step explanation:

3x+6=7x-18

3x-7x=-18-6

   -4x=-24

      x=24÷4

        =6

Hence, ∠ABD = (3x+6)°

                       = [3(6)+6]°

                       = (18+6)°

                       = 24°

Hence, ∠CBD = 24°

Hence, ∠ABC = 24°×2

                       = 48°

Answer:

It will be parallel

Step-by-step explanation:

3x-6y=12

-6y= -3y+12

y= 1/2y+12

Answer:

B.)y+1= -1(x+10)

Step-by-step explanation:

y+1= -1(x+10) so the correct choice would be B.

Answer:

B. y + 1 = -(x + 10)

Step-by-step explanation:

Use the given slope and point to substitute into the point-slope formula  y − y 1 = m ( x − x 1 ) .

Slope-intercept form:  y = − x − 11

Point-slope form:  y + 1 = − 1 ⋅ ( x + 10 )

Answer:

THE CORRECT ANSWER IS LETTER B.

Step-by-step explanation:

I HOPE IT'S HELP

HAVE A NICE DAY & NIGHT

Answer:

a) 4 cards out of 52 will be seven, therefore 4/52 = 1/13

b) 13 cards out of 52 will be diamonds, therefore 13/52 = 1/4

c) 13 diamonds, and 3 seven (1 seven already diamond), therefore 16/52 = 4/13

Step-by-step explanation:

Step-by-step explanation:

[tex] = 47.000[/tex]

[tex] = 4,7 \times 10.000 [/tex]

[tex] = 4,7 \times {10}^{1+1+1+1} [/tex]

[tex] = 4,7 \times 10^4 [/tex]

for a ratonal, the expression only makes sense if the denominator is not 0, since if that occurs then the expression becomes undefined, a division by 0 is always undefined, for this case, when does that occur?  Let's set the denominator to 0 and solve for "x".

[tex]\cfrac{\sqrt{2}}{\sqrt{x-1}} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{setting the denominator to 0}}{\sqrt{x-1}=0\implies (\sqrt{x-1})^2=0^2}\implies x-1=0\implies x=1[/tex]

well then, let's see what happens when x = 1

[tex]\cfrac{\sqrt{2}}{\sqrt{x-1}}\implies \cfrac{\sqrt{2(1)}}{\sqrt{1-1}}\implies \cfrac{\sqrt{2}}{\sqrt{0}}\implies \cfrac{\sqrt{2}}{0}\leftarrow und efined[/tex]

so the only values that makes sense is anything but x < 1, because a smaller value of 1 will give us an imaginary value from the root, so the only values that makes sense are namely { x | x ∈ ℝ; x > 1 }

Answer:

D

Step-by-step explanation:

First, convert 750 meters to centimeters:

75,000cm

Next, take away 150cm from 75,000cm:

74,850cm

The answer is D.

Answer:

Sporadic refers to a disease that occurs infrequently and irregularly. Endemic refers to the constant presence and/or usual prevalence of a disease or infectious agent in a population within a geographic area.

Step-by-step explanation:

a) The function that is parallel to the function [tex]y = 0.5\cdot x + 10[/tex] and intercept the function [tex]y = -1.5\cdot x[/tex] is [tex]y = 0.5\cdot x - 6[/tex].

b) The functions that are parallel to the function [tex]y = 0.5\cdot x + 10[/tex] and intercept the function [tex]y = -1.5\cdot x[/tex]  are [tex]y = 0.5\cdot x + 4[/tex] and [tex]y = 0.5\cdot x[/tex].

Linear functions are expressions of the following form:

[tex]y = m\cdot x + b[/tex] (1)

Where:

Two lines are parallel if and only if they have the same slope but distinct intercepts. and two lines intercept each other when they have distinct slopes. Now we proceed to present the solution for each point:

a) The function that is parallel to the function [tex]y = 0.5\cdot x + 10[/tex] and intercept the function [tex]y = -1.5\cdot x[/tex] is [tex]y = 0.5\cdot x - 6[/tex].

b) The functions that are parallel to the function [tex]y = 0.5\cdot x + 10[/tex] and intercept the function [tex]y = -1.5\cdot x[/tex]  are [tex]y = 0.5\cdot x + 4[/tex] and [tex]y = 0.5\cdot x[/tex].

To learn more on linear functions, we kindly invite to check this verified question: https://brainly.com/question/14165558

Answer:

Step-by-step explanation:

First of all, if the system of equations has exactly one solution, then the graph of these two equations will intersect at exactly one point, which means their slopes will be different. If the slopes are the same, there could be infinitely many solutions or no solution.

Rearrange the first equation to solve for slope of  [tex]-2x+ky=26[/tex]

y = (2/k)x + 26/k

The slope is 2/k.

The slope of the second equation is 13/6

as long as 2/k does not equal to 13/6, we have exactly one solution.

SO, the last step:

[tex]\dfrac{2}{k} \neq \dfrac{13}{6}\\[/tex]

[tex]k \neq \dfrac{2}{\dfrac{13}{6}}[/tex]

[tex]k\neq \dfrac{12}{13}[/tex]

Answer:

$1800

Step-by-step explanation:

twelve months in a year 12*2=24

75*24=1800

Answer:

$1800

Step-by-step explanation:

2 years is 24 months

75*24=1800

Answer:

Graphs of reciprocal functions reflect against their original functions. For example, y=arcsinx reflects against y=sinx. To graph trigonomoetric functions, simply use a graphing calculator, like Desmos. It's easy. go to Desmos and type y=sinx. It will make a graph for you. Then on a line below the function, type y=arcsinx. You will notice how the inverse of sine reflects against sine. I would teach a visual person by not saying as much and just writing out the equations and using Desmos. To an auditory person, I'd explain as I do the math. I don't know what some of these words mean, but if someone wants a physical example, I'd give them a realistic world problem. I'd ask them to stand up and imagine they are this many feet away from an object that is this many feet tall. We will set up a realistic equation together.

Step-by-step explanation:

Answer:

Why? And what fundraiser? I think I need more details.

Step-by-step explanation:

Next time read the question again.