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4 years ago

Please answer ASAP....................................................thanks

Mathematics

1 answer:

Nikolay [14]4 years ago

5 0

Answer:

I'm going to say answer B for the first question. I'm not sure for the second question.

Step-by-step explanation:

Angles are congruent when they are the same size.

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Find the area of the shape shown in the diagram below (dimensions are in ft):

Kazeer [188]

Answer:

where is the picture???????????

7 0

3 years ago

A city planner is considering adding a pedestrian crossing signal to a particular intersection. They know that on average 11.5 c

Vlad1618 [11]

Answer:

The number of cars that go through the intersection each minute X has Poisson distribution with parameter λ = 11.5

and the PMF of X is;

P (X = x) = e^-λ ( λˣ / x! ); where x = 0, 1, 2, 3, , , , , ,

Step-by-step explanation:

Given that;

on average eleven and a half cars go through the intersection each minute and It takes an average person ten seconds to walk across the intersection.

Therefore

The number of cars that go through the intersection each minute X has Poisson distribution with parameter λ = 11.5

and the PMF of X is;

P ( X = x ) = e^-λ ( λˣ / x! ) ;

where x = 0, 1, 2, 3, , , , , ,

8 0

3 years ago

Will mark branliest if correct:)

Alex73 [517]

Answer:

If im not mistaking its b

Step-by-step explanation:

you gotta divide the nubers inside the box thing with then numbers outside it then multiply

8 0

3 years ago

What is the equation in standard form for the circle with center (0, 0) that goes through the point (-5, 12)?

Mumz [18]

Start with the standard equation of a circle with center at (h,k) and radius r:

(x-h)^2 + (y-k)^2 = r^2. Substitute -5 for h and 12 for k:

(x-0)^2 + (y-0)^2 = r^2

Next, we substitute -5 for x and 12 for y, with the objective of determining the value of r^2:

(-5-0)^2 + (12-0)^2 = r^2. Then 25 + 144 = 169 = r^2, and r = 13.

Thus, the answer choice "x2 + y2 = 169" is the correct one.

Important: Please use " ^ " to denote exponentiation: x^2 + y^2 = 169.

6 0

3 years ago

Which polynomials are listed with their correct additive inverse? Check all that apply. X2 3x â€"" 2; â€""x2 â€"" 3x 2 â€""y7 â€

salantis [7]

Given to us:

$(a)\ x^2+3x-2;\ -x^2-3x+2\\\\(b)\ -y^7-10;\ -y^7+10\\\\(c)\ 6z^5+6z^5-6z^4;\ (-6z^5)-(6z^5)+6z^4;\\\\(d)\ x-1;\ -x+1\\\\(e)\ (-5x^2) + (-2x) + (-10);\ 5x^2 - 2x + 10$

Additive inverse means changing the sign of the number and adding it to the original number to get 0(zero) as our answer.

(a)

$x^2+3x-2;\ -x^2-3x+2)\\x^2+3x-2 +( -x^2-3x+2)\\$ on solving this we will get zero.

hence, this is an additive inverse.

(b)

$-y^7-10;\ -y^7+10\\-y^7-10+( -y^7+10)$ on solving this we will not be getting zero.

hence, this is not an additive inverse.

(c)

$6z^5+6z^5-6z^4;\ (-6z^5)-(6z^5)+6z^4,\\\\6z^5+6z^5-6z^4+[ (-6z^5)-(6z^5)+6z^4}$ on solving this we will get zero.

hence, this is an additive inverse.

(d)

$x-1;\ -x+1\\x-1+( -x+1)$ on solving this we will get zero.

hence, this is an additive inverse.

(e)

$-5x^2 + -2x -10;\ 5x^2 (- 2x) + 10\\-5x^2 + -2x -10+ 5x^2 (- 2x) + 10$ on solving this we will not be getting zero.

hence, this is not an additive inverse.

To know more visit:

brainly.com/question/13715269

4 0

3 years ago