2 years ago

a box is filled with black (B), white (W), red (R), green (G), and pink (P) phone cases. A phone is selected at random

Mathematics

2 answers:

Yuri [45]2 years ago

6 0

Where's the rest of the question?

AnnyKZ [126]2 years ago

4 0

Whats the question, please clarify.

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1. La suma de dos números es 115. El número mayor es dos veces más 22 unidades que el otro. Hallar

Lerok [7]

De acuerdo con un sistema de ecuaciones, tiene-se que los números son 31 y 84.

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En el sistema de ecuaciones, tiene-se que los números son x e y.
Suma de 115, o sea, $x + y = 115$
El número mayor es dos veces más 22 unidades que el otro, o sea, $x = 2y + 22$

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Primero se encuenta el número menor, reemplazando la segunda ecuación en la primera:

$x + y = 115$

$2y + 22 + y = 115$

$3y = 93$

$y = \frac{93}{3}$

$y = 31$

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El número mayor es dado en función de el menor, o sea:

$x = 2y + 22 = 2(31) + 22 = 62 + 22 = 84$

Los números son 31 y 84.

Otro problema resuelto por sistema de ecuaciones es dado en brainly.com/question/24637096

6 0

2 years ago

nia has number cards for the 2,3,8,9,5 what are all the different ways one can arrange the cards of even number of two in the te

Sonbull [250]

There are 6 different ways:

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29,358

5 0

2 years ago

-17 = 6p - 5 What is p?

max2010maxim [7]

The answer is p=-2 because you add 5 to -17 and you get-12 then you do 6/-12 and you get -2

5 0

2 years ago

Read 2 more answers

In the solution of the equation 5 + 3x = -2x + 9, 2x is added to the equation first. Which of the following should be done next?

Ivanshal [37]

3x + 2x = 9 - 5
5x = 4
x = 0.8

7 0

3 years ago

Please help me someone

FinnZ [79.3K]

Step-by-step explanation:

Your answers are given in the attachment

please check it once if it is helpful to you or not

7 0

2 years ago