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4 years ago

How do you find a function rule

Mathematics

1 answer:

olga nikolaevna [1]4 years ago

4 0

you build up equations from q(x)=ax+b and then you calculate the values a a & b b .

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You purchase three $0.89 candy bars and you hand the cashier a $5 bill. You then tell them to keep the change as a top. What per

Trava [24]

Answer:

82.2%

Step-by-step explanation:

You gave them $4.11 extra and 4.11 of 5 is 82.2

3 0

3 years ago

suppose that f(x)=x^2 and g(x)=2/5 x^2. which statement best compares the graph of g(x) with the graph of f(x)

Andrews [41]

Answer:

does it have a picture

Step-by-step explanation:

8 0

3 years ago

How can you describe the graph of the equation ax + by = c? Explain

natka813 [3]

Answer:

When A and B are not both zero, the graph of Ax + By = C is always a line. The graph of Ax + By = C, where A and B are not both zero, is a line. Divide both sides by B. Because the form Ax + By = C can describe any line, it is called the standard form of an equation for a line.

(You already asked this question)

3 0

3 years ago

Find the are of the segment

Alex777 [14]

Answer:

$(9\pi - 18)cm^2$

Step-by-step explanation:

To find the area of this section of the triangle, we will have to find the area of the sector, and then subtract the area of the triangle. To first find the area of the sector of the circle. Remember that the sector of a circle can be found using a proportion of angles. Since there is an angle of 90 degrees in the center. We will take that and divide it by 360 degrees, which is an entire circle. $\frac{90}{360} = \frac{1}{4}$ , so the sector is one-quarter of the entire circle. Now find the area of the entire circle which will be $\pi r^{2}$ × $\frac{1}{4}$ , where r is 6 since it is the radius of the circle. So therefore the area of the sectore will be a quarter of 36 $\pi$ , which is 9 $\pi$ .

Now you must find the area of the triangle with side length 6. Remember, this is an isosceles triangle with sides length of 6 because two of the sides are radii. Also, remember that this is a 90 degree triangle, so the area of the triangle is simply $\frac{6*6}{2}$ , which is 18 cm^2.

Now to find the area of just the yellow segment, just take the area of the sector we found, and subtract the area of the triangle. Therefore, the answer is $(9\pi - 18)cm^2$

Hope this helped.

4 0

3 years ago

State the equation of the x-axis

enot [183]

Y=0. If you take any two points on x axis and find equation using two point formula of straight line, you will get y =o.

3 0

3 years ago