What times 8 equals 9.6

Mathematics

1 answer:

puteri [66]3 years ago

8 0

1.2. If you divide 9.6 by 8, you get 9.6. To check take 8x1.2=9.6.

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Please help me it’s an emergency I need this answer in by five minutes as soon as possible I need it ASAP thank you so much

JulsSmile [24]

Answer:

A. 4

Step-by-step explanation:

Negative negative 4 would be positive 4. The reason why is because if you multiplied -4 by -1, you'd get positive 4.

7 0

3 years ago

Which are the x-intercept and y-intercept of the line drawn through the points A and B?

ladessa [460]

First you have to figure out what the equation of the line is. Let's use the slope formula to find the slope, and then one of the points to find the y-intercept. We'll put the line's equation in y=mx+b form.

$slope = \frac{ y_{2} - y_{1} }{ x_{2} - x_{1} } \\ slope = m \\ m = \frac{5 - 1}{-7 - 1} \\ m = \frac{4}{-8} \\ m = - \frac{1}{2}$

Now, we'll use that slope in y=mx+b form with one of the coordinates in order to find what b (which is also the y-intercept) equals
$y = - \frac{1}{2}x + b \\ 1 = 1(- \frac{1}{2}) + b \\ 1 = - \frac{1}{2} + b \\ 1 \frac{1}{2} = b$

therefore your y-intercept is equal to 1.5. In order to find the x-intercept we'll take our new equation $y = - \frac{1}{2} + 1 \frac{1}{2}$ and make y = 0, because the line intersects with the x-axis when y is equal to zero.

$y = - \frac{1}{2}x + 1 \frac{1}{2} \\ 0 = - \frac{1}{2}x + 1 \frac{1}{2} \\ -1 \frac{1}{2} = - \frac{1}{2}x \\ x = 3$

therefore, your x-intercept is 3 and your y-intercept is 1.5

6 0

3 years ago

Should be pretty easy to answer, I just need a refresher. I forgot how to solve for triangles...

lisabon 2012 [21]

Well, I hope that kinda helps