3 years ago

3^2 is an example of

Mathematics

1 answer:

Alexus [3.1K]3 years ago

5 0

D) a numerical expressions

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0.4 kilometers each week.

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kumpel [21]

Divide by 1.8
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Which of the lines graphed has a slope of -1/2 and a y-intercept of 3?

VARVARA [1.3K]

Answer:

The answer is image 3.

Step-by-step explanation:

The equation for the line will be y = (-1/2)x + 3 so the gradient is negative and you will have to find the x-intercept and y-intercept.

x-intercept :

$let \: y = 0$

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

$\frac{1}{2} x = 3$

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y-intercept :

$let \: x = 0$

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

$y = 3$

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An empty box weighs 2 and 1/4 pounds. It is then filled with 16 and 2/3 pounds of furit. What is the weight of the box when it i

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