2 years ago

Which of the following graphs has a zero at (-5)?

Mathematics

1 answer:

guapka [62]2 years ago

6 0

Graph B would be the correct answer

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HELP ME PLEASE!! Find R and theta with the coordinates (-3,7).

Fofino [41]

Answer:

Since r is the distance from the origin to (x,y), it is the magnitude r=√x2+y2. Alternatively, from the equation (1), one can calculate directly that x2+y2=r2cos2θ+r2sin2θ=r2(cos2θ+sin2θ)=r2.

Step-by-step explanation:

7 0

3 years ago

what is 2+200 plz help btw who ever helps gets 21 pts and it is so easy i know the anwser i am just a bit bored so trying to giv

nlexa [21]

Its 202 becasue you just add two more so yeah

5 0

3 years ago

Read 2 more answers

Which is equivalent to 64 1/4

Elena-2011 [213]

Answer:

4*64=256

256+1=256

there fore 64 1/4 is equivalent to 257/4

5 0

2 years ago

1. Here is a circle. Points A, B, C, and D are drawn, as

Darya [45]

The area of the circle is approximately 50

<h3>Areas</h3>

The area of a shape is the amount of space occupied by the shape

<h3>Area of circle</h3>

Given the three radius of the circle, the area of the triangle is calculated using:

$Area = \pi r^2$

From the figure, we have:

$AD = 4$ --- the radius

So, we have:

$Area = \pi r^2$

$Area = 3.14 \times 4^2$

$Area = 50.24$

Approximate

$Area = 50$

Hence, the area of the circle is approximately 50