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3 years ago

What is the answer to the question

Mathematics

2 answers:

padilas [110]3 years ago

6 0

I think its B...I might be wrong though

Mrac [35]3 years ago

5 0

The answer to your question I believe is b

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In the fraction below, which number is the numerator?

marta [7]

4 is the numerator if that is the top number.

7 0

3 years ago

A base to the power of 0 is always A 0 B 3

Alik [6]

Answer:

Step-by-step explanation:

Any number to the power of 0 is one. I am a bit confused with the question but I hope I helped.

6 0

3 years ago

{-9, -8, 4, -1} a. -2.8 b.-5.5 c.-3.5 d.14?

Viktor [21]

I would pick 14 but I'm probably not right on this one

8 0

3 years ago

How many solutions does the system of equations have?

Afina-wow [57]

Answer:

Step-by-step explanation:

5 0

3 years ago

PLEASEEE HURRYYY

Masteriza [31]

Answer:

(2,-5) and (2,1).

Step-by-step explanation:

We need to find the find all the points having an x coordinate of 2 whose distance from the point (-2,-4) is 5.

A circle with center (-2,-4) and radius 5 represents all the points whose distance from the point (-2,-4) is 5.

Standard form of a circle is

$(x-h)^2+(y-k)^2=r^2$

where, (h,k) is center and r is the radius.

$(x-(-2))^2+(y-(-4))^2=(5)^2$

$(x+2)^2+(y+2)^2=25$

Now, put x=2.

$(2+2)^2+(y+2)^2=25$

$(4)^2+(y+2)^2=25$

$(y+2)^2=25-16$

$(y+2)^2=9$

Taking square root on both sides.

$y+2=\pm\sqrt{9}$

$y+2=\pm3$

$y+2=-3\text{ or }y+2=3$

$y=-5\text{ or }y=1$

So, the y-coordinates of the points are -5 and 1.

Therefore, the required points are (2,-5) and (2,1).

8 0

3 years ago