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4 years ago

The quotient of two times a number k and -2.6 is 12

Mathematics

1 answer:

a_sh-v [17]4 years ago

7 0

-15.6 Is the answer. You do inverse

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PLEAS HELP 2m · 2n would be the same as _____. 4 mn 2 m + n 2 mn 2 m - n

andriy [413]

4mn. You are multiplying them all together.

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3 years ago

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Question 5 (05.05)Based on the graph, what is the initial value of the linear relationship?

vlabodo [156]

1) Examining that graph, we can see that this is a decreasing function, due to the line direction. And that the initial value is the y-intercept.

2) Hence, the initial value is 4. Notice that all values after that goes decreasing for y.

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1 year ago

The point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is . What is the standard form of the

kvasek [131]

Answer:

Point-Slope form: $y+1=-\frac{6}{15}(x+5)\\$

standard form: $2x+5y=-15$

Step-by-step explanation:

The standard form is given by: $Ax+By=C$

The point-slope form is given by: $y-y_1=m(x-x_1)$

Let's call $(-5,-1)$ as point $(x_1,y_1)$ , and

point $(10,-7)$ as point $(x_2,y_2)$

We also know that the slope $m$ is given by $m=\frac{y_2-y_1}{x_2-x_1}$

Let's find the slope:

$m=\frac{-7-(-1)}{10-(-5)}=-\frac{6}{15}$

1. So, point slope form can be written as:

$y-(-1)=-\frac{6}{15}(x-(-5))\\y+1=-\frac{6}{15}(x+5)\\$

2. Rearranging this equation and bringing all x's and y's to one side and the number to another side will give us the standard form. So:

$y+1=-\frac{6}{15}x-2\\y+\frac{6}{15}x=-2-1\\y+\frac{6}{15}x=-3$

But A, B, and C (standard form) needs to be integers, so to get rid of the denominator , we multiply the whole equation by 15. So we have:

$y+\frac{6}{15}x=-3\\15y+6x=-45$

We can factor out a 3, so it becomes:

$15y+6x=-45\\5y+2x=-15$

So standard form is $2x+5y=-15$

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4 years ago

100 ft per second into the equivalent speed of mph

sammy [17]

The answer is 68.1818 mph

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4 years ago

What is 5 to the 3 power simplifyed

Mice21 [21]

Answer: 125

Step-by-step explanation:

5^3=5*5*5=125

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3 years ago

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