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castortr0y [4]
3 years ago
15

1. Write an equation of the circle whose diameter AB has endpoints A(-4,2) and B(4,-4)

Mathematics
1 answer:
Luba_88 [7]3 years ago
4 0

Answer:

nnnnnn

Step-by-step explanation:

nnnnnnn

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The altitude of a plane as it begins to descend is shown by the linear equation a = 28,500 – 1800m, where a is the plane’s altit
mixer [17]

We substitute m=9 in a=28500-1800m

a = 28500 - 1800(9) = 28500 - 16200 = 12300

Answer: 12,300 feet

3 0
3 years ago
Need math help ASAP:)
PilotLPTM [1.2K]

Answer:

f(-2) = 4

Step-by-step explanation:

The function has three definitions depending on the value of x.

You are looking for the value of the function at x = -2.

-2 is in the interval x <= -1, which is the first line of the definition of the function.

We use the first line of the definition of the function.

f(x) = -2x for x <= -1

f(-2) = -2(-2) = 4

Answer: f(-2) = 4

5 0
3 years ago
An insect is 3.5 millimeters long. Which expression finds the length of the insect in decimeters
Anit [1.1K]

As 1 mm = 0.01 dm

3.5 mm = 0.01*3.5 = 0.035 decimeter

5 0
4 years ago
Read 2 more answers
Find a polynomial f(x) of degree 3 with real coefficients and the following zeros. 4, 2-1
natima [27]

Answer:

P(x)=x^3-5x^2+2x+8

Step-by-step explanation:

If the polynomial has the following zeros: x= 4, x=2, and x=-1, then it must have the following factors which guarantee the polynomial will render zero at the given points:

P(x)=C (x-4)\, (x-2) \,(x+1)

where C is any multiplicative constant. Since there is no other condition imposed on the polynomial, we can adopt a simple constant C = 1 to facilitate our final calculation of writing the polynomial in standard form:

P(x)=(x-4)\, (x-2) \,(x+1)\\P(x)=(x^2-2x-4x+8)\,(x+1)\\P(x)= (x^2-6x+8)\,(x+1)\\P(x)=x^3+x^2-6x^2-6x+8x+8\\P(x)=x^3-5x^2+2x+8

3 0
3 years ago
In a random sample of 200 customers at a fast food restaurant, 74 customers ordered a salad. If the restaurant typically has 1,0
AnnZ [28]
I'm pretty sure that you would divide 1000/200 and get 5 then multiply it by 74 to get 370. So 370 customers will probably order a salad.





Sorry if this is wrong I don't think that it is but just in case.
5 0
3 years ago
Read 2 more answers
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