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3 years ago

M_ABD = 90°. Find m2ABC. A (3x – 3) (x-7)° B D

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

5 0

Answer:

positive and negative or c1

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The diameter of a carbon atom is 0.000 000 000 154 m. what is this number expressed in scientific notation?

pav-90 [236]

That would be 1.54 ^ 10^-10

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4 years ago

Read 2 more answers

HELP PLEASE. I don't know what the hell i'm doing

Dimas [21]

Answer(s):

A: 5x3•5x3

B: 7ab

C: 1m2n2

I Hope I Helped! Brainliest If You Will :)

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3 years ago

What is the range of the function y = x 2?

Leno4ka [110]

Answer:

$\mathrm{Range\:of\:}x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

Step-by-step explanation:

Given the function

$y=x^2$

We know that the range of a function is the set of values of the dependent variable for which a function is defined.

$\mathrm{For\:a\:parabola}\:ax^2+bx+c\:\mathrm{with\:Vertex}\:\left(x_v,\:y_v\right)$

$\mathrm{If}\:a$

$\mathrm{If}\:a>0\:\mathrm{the\:range\:is}\:f\left(x\right)\ge \:y_v$

$a=1,\:\mathrm{Vertex}\:\left(x_v,\:y_v\right)=\left(0,\:0\right)$

$f\left(x\right)\ge \:0$

Thus,

$\mathrm{Range\:of\:}x^2:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:0\:\\ \:\mathrm{Interval\:Notation:}&\:[0,\:\infty \:)\end{bmatrix}$

The graph is also attached below.

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3 years ago

Sarah bought a bike that cost $260. She had a

poizon [28]

Hope this helps it shows the work meaning she paid $205

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3 years ago

Si en la pantalla de tu calculadora aparece el numero 0.572,¿que teclas debes oprimir para que aparezcan los siguientes numeros?

dangina [55]

Answer:

Step-by-step explanation:

Si en la pantalla aparecen esos numeros entonces tenes que hacer alguna calculacion para que aparezcan los siguentes numeros indicados. Para cada opcion necesitas apretar las sigientes teclas que aparacen en negro...

0.572 - 0.447 = 0.125

0.572 - 0.194 = 0.378

0.572 + 0.307 = 0.879

0.572 - 0.116 = 0.456

0.572 + 0.428 = 1

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3 years ago