CATIVO
Secundaria
Pensamiento matemático
Números enteros
Adición y sustracción
5 hrs.
Resuelve problemas de suma con números positivos y negativos.
Resuelve problemas de resta con números positivos y negativos.
Si ahorré $2000 para comprarme ropa y al llegar a la caja de cobro me dicen
que son $2600, los cuales los pago usando una tarjeta de crédito ¿Cómo
represento la cantidad de dinero que tengo y debo? Si posteriormente le pido
prestado a un amigo $650 y me doy cuenta de que debo de la mensualidad de
mi celular 3 meses que son $250 ¿Cuánto dinero tengo y como lo represento
esta cantidad? Al final de los dos procesos ¿Cuánto dinero tengo o adeudo?​

Answers

Answer 1

Answer:

La cantidad de dinero adeuda al final de los dos procesos es $1450

Step-by-step explanation:

Los parámetros del proceso son;

La cantidad ahorrada para comprar ropa = $2,000

La cantidad pagada por la ropa = $2600

La cantidad prestada a un amigo = $650

La cantidad adeuda por teléfono celular durante 3 meses = $250

Deje que 'C', represente la suma de las transacciones anteriores, tenemos;

∴ C = 2,000 - 2,600 - 650 - 200 = -1,450

La suma de las transacciones anteriores, C = -$1,450

Por lo tanto, al final de los dos procesos, la cantidad de dinero adeuda es C = $1,450

-


Related Questions


If a = 36 in and b=43 in, which of the following is closest to the area of the window?

Answers

Answer:b

Step-by-step explanation:

5/6 times 2/3 =p
IN SIMPLEST Form

Answers

Answer:

5/9

Step-by-step explanation:

5/6*2/3= 10/18= 5/9

if my answer helps please mark as brainliest

Answer:

5/9!

Step-by-step explanation:

Look up cymath on g00gle its a calculator that shows their work ^^ So you don't need to waste your points on math!

PLEA HLP ASAPPPP!! I WILL GIVE U BRAINLIEST

Answers

Answer:

Well in my opinion a is negative correct me if I'm wrong. If you have more than one try you should pick  B

Step-by-step explanation:

Answer: Zero

Step-by-step explanation: Zero because you can't divide 0 by 0

Use the Pythagorean theorem to obtain the function​ D(x) for the length of the diagonal of a double square of width x.

Answers

Answer:

[tex]D(x)= x\sqrt{2}[/tex]

Step-by-step explanation:

Given

[tex]Side = x[/tex]

Required

Represent the diagonal as a function

Using Pythagoras theorem, the diagonal is:

[tex]D^2= Side^2 + Side^2[/tex]

Substitute x for Side

[tex]D^2= x^2 + x^2[/tex]

[tex]D^2= 2x^2[/tex]

Take the square root of both sides

[tex]D= \sqrt{2x^2[/tex]

Split

[tex]D= \sqrt{2} * \sqrt{x^2[/tex]

[tex]D= \sqrt{2} * x[/tex]

[tex]D= x\sqrt{2}[/tex]

Express as a function.

[tex]D(x)= x\sqrt{2}[/tex]

Indicate below whether the equation in the box is true or false 1/8 = to 2/4 true or false​

Answers

Answer:

false

Step-by-step explanation:

1/8 = .125

2/4 = .5

therefore 1/8 does not = 2/4

The value of 12pi over 10pi times 5pi Over 6pi is closest to the whole number (blank). Find the blank

Answers

Given:

The expression is

[tex]\dfrac{12\pi}{10\pi}\times \dfrac{5\pi}{6\pi}[/tex]

To find:

The value of the given expression closest to the whole number.

Solution:

We have,

[tex]\dfrac{12\pi}{10\pi}\times \dfrac{5\pi}{6\pi}[/tex]

Cancel out the common factors from each fraction.

[tex]=\dfrac{6}{5}\times \dfrac{5}{6}[/tex]

[tex]=\dfrac{6\times 5}{5\times 6}[/tex]

[tex]=\dfrac{30}{30}[/tex]

[tex]=1[/tex]

Therefore, the value of the given expression is 1.

find the length of the missing leg of a right triangle with side lengths 14 and 50

Answers

Answer:

48

Step-by-step explanation:

PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer: x=10

Step-by-step explanation:

x/20=14/28

28x=14 times 28

x=10

can someone please help me do this equation!❤️

Answers

Step-by-step explanation:

For parking, they spent 5$

For student ticket, they spent 8$ (as only Bella is student)

For Non-student ticket, they spent (16*3 = 48$) (as two parents i.e. Mom and Dad plus a grandmother)

Together they spent=

5$+8$+48$

= 61$

DO MARK ME AS BRAINLY. THANKS

please help with this 8x2+4y÷z when x=12, y=34, and z=2 I don't know this

Answers

8x12=96 4x34=136 136+96=232 232/2=116 answer=116

Answer:

3

Step-by-step explanation:

8x2+4y÷z

when x=12,

y=34,

and z=2?

PLEASE HELPPPPPPPP!!!!!
the line models the height of a glider y in feet over x hours

find the y intercept of the graph

Answers

Answer:

3500

(0,3500)

Step-by-step explanation:

The y - intercept of the line is at (0, 3500).

What is the general equation of a Straight line?

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.

We have the line models the height of a glider [y] in feet over [x] hours

The y - intercept i.e. the point where the graph cuts the [y] axis. From the graph we can see that point is (0, 3500).

Therefore, the y - intercept of the line is at (0, 3500).

To solve more questions on system of equations, visit the link below-

https://brainly.com/question/27911202

#SPJ2

The product of 16 and the variable p

Answers

Answer:

16p

Step-by-step explanation:

Answer:

16p

Step-by-step explanation:

Have a great day

Sparkies charge $31.50 per hour for labor, but with tax, it comes to 33.45.
What is the tax percentage?


Answers

Answer:

94 percent I think

What is the value of x in the diagram below?

Answers

Answer:

The answer is B:65°.

65 degrees

Step-by-step explanation:

The angles add up to 180 inside, the 145 suggests the inside angle is 35, and 65 (answer) would make the whole triangle add up to 180

BRAINLIEST PLZ

Someone help and makes sure the answer is right please!!!!

Answers

Answer:

-6

Step-by-step explanation:

You should subtract 6 because the angle is equal to 130

-6 is the answer ........

pls mark as brainlest if correct

Arial
14
+
BI U A
16
A new Apple Watch costs $369. If the watch is
on sale for 15% off, what is the sale price?

Answers

Answer:

the answer would be 55.39

14. What is the value of (15^4)^2/ 15^8

Answers

Answer:

1 is the answer to your question mate

The answer is 1.

(15^4)^2 = 2562890625

15^8 = 2562890625

so 2562890625/2562890625= 1

Create a scale model to illustrate the equation 5b + 2 = 22. What is the value of b and why?

PLEASE HELP ME IT WILL BE GREAT IF U DO ​

Answers

Answer:

b=4

Explanation and how to do the model

5b+2=22

    -2    -2                by subtractive property of equality

5b/5=20/5              by division property of equality

b=4

As for the model, it would be great if you  could specify what your teacher is looking for and I'll help you from there

what is the measure of jml?

Answers

I would love to help but I don’t get it you can add an image so I can help you

Find the missing length of the right triangle when "a" and "b" represent leg length and "c" represents the length of the hypotenuse. If necessary , round to the nearest tenths a=7 b=25

Answers

Answer:

Step-by-step explanation:

By Pythagoras' Theorem, a² + b² = c².

Substituting the values of a and b, we get:

7² + 25² = c²

49 + 625 = c²

c² = 674

c ≈ 26.0 (to 1 d.p.)

Danah is planting a second strawberry patch and
wants it to have an area of exactly 1 square meter.
Which of the following could be the width and length
of its borders? Circle the letter for all that apply.
A 2-meter wide and ź-meters long
B {-meter wide and į meters long
-meter wide andmeters long
Dş meter wide and a meters long
If I find the area of
each different
shape strawberry
patch, I can figure
out which options
have an area of
1 square meter.
с
Look at problem 5. If Danah wants her strawberry
patch to be exactly 1 square meter, can the length of
her strawberry patch be greater than 1 meter? Explain.

Answers

Answer:

#5) B, C, D

#6) Yes; B, C, and D have lengths greater than one meter. and their areas are exactly one square meter

Step-by-step explanation:

Options B, C and D have an area of 1 square meter and their length is greater than 1 meter and the width is less than 1 meter.

Given that, Danah is planting a second strawberry patch and wants it to have an area of exactly 1 square meter.

How to find the area of a second strawberry patch?

To find the area of each different shape strawberry patch, you have to find out which options have an area of 1 square meter.

Area of rectangle formula=Length×Breadth.

From option A:

Area= 1/2 × 3/2=3/4 =0.75 square meters

From option B:

Area= 2/3 × 3/2 =1 square meters

From option C:

Area= 4/5 × 5/4 =1 square meters

From option D:

Area= 2/3 × 6/4=2/2 =1 square meters

Therefore, options B, C and D have an area of 1 square meter and their length is greater than 1 meter and the width is less than 1 meter.

To learn more about the area of a rectangle visit:

https://brainly.com/question/14383947.

#SPJ2

need help please thanks​

Answers

Answer:

6x-y = -18

Step-by-step explanation:

m=6
This is the total

simplify: (3 √u^2v)(5 √v^2)=

Answers

Answer:  Do you know the values of u and v?

Step-by-step explanation:

Answer:

15vu^v

Step-by-step explanation:

Find the measure of the indicated angle to the nearest degree?

Please hurry

Answers

Answer:

53.13°

Step-by-step explanation:

Sin x = Opp/Hyp

Sin x = 76/95

x = Sin- 0.8

=53.13°

3. By rounding each number to the nearest ten find the value of

19 x 31
59​

Answers

Answer:

20 X 30

Step-by-step explanation:

i dont know what is 59 anyways 59 will be 60

Question 14 of 25
Which of the following is an equation of a line perpendicular to the equation
y = -6x +7?
O A. y = 6x + 3
O B. y=-x+3
O C. y = 5x+3
O D. y =-6x + 3
SUBMIT

Answers

Answer:

A

Step-by-step explanation:

perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 degrees.

Answer:

D. y=-6x+3

Step-by-step explanation:

the equations have the same slope of -6 which makes them perpendicular

Fraction
Decimal
Percent
2.5%

Answers

Answer:

Fraction-5/2

Decimal-.025

percent-2.5%

Step-by-step explanation:

Answer:

Fraction : 1/4

Decimal: 0.25

Percent: 2.5%

Explanation

can someone please help its due soon.ill give brainliest!

Answers

Answer:

z = 17.5

Step-by-step explanation:

To get the value of z, we use the bisector theorem

7/z = 6/15

6z = 7 * 15

6z = 105

z = 105/6

z = 17.5

I need assistance in this math

Answers

Answer:

original price $450 saved $145 the percent its sold for is 70%

Find the roots of the function f(x) = 3x4 - 48.

Answers

Answer:

[tex]x=\pm 2\text{ or } x = \pm 2i[/tex]

Step-by-step explanation:

We are given:

[tex]0=3x^4-48[/tex]

Factor:

[tex]0=3(x^4-16)[/tex]

Difference of Two Squares:

[tex]0=3(x^2-4)(x^2+4)[/tex]

Zero Product Property:

[tex](x^2-4)=0\text{ or } x^2+4=0[/tex]

Solve:

[tex]x^2=4\text{ or } x^2=-4[/tex]

Take the square root. Since we are taking an even-root, it requires plus/minus:

[tex]x=\pm 2\text{ or } x = \pm 2i[/tex]

Other Questions
PLEASE HELP 15 POINTS!!!!!!!!What is Anne Frank's point when she compares their life in hiding to the lives of the Jews who are being hunted down and killed?A.) She is expressing a realization of how fortunate she is.B.) She is regretting her family's decision to go into hiding.C.) She is expressing anger that her parents are not helping her friends. How long does ur nose hurt when u hit ur nose hardly on a glass wall?This is on my worksheet... Match each genetic principle Mendel described to its correct explanation.This is a matching one. you have to match the lettered to the non lettered.One trait will mask, or cover up, another trait.Two alleles fora trait separate during gamete formation.Alleles for different traits separate independently of one another during gamete formation.a.Principle of Independent Assortmentb.Principle of Dominancec.Principle of Segregation Solve the problem by multiplying first.Jamian bought a total of 35 bagels and donuts for a morning meeting. He paid a total of$25.75. Each donut cost $0.55 and each bagel cost $1.20. The system of equationsb + d = 351.200 + 0.55d = 25.75 models this situation, where b is the number of bagels and dis the number of donuts. How many of each did Jamian buy?{ 1.200Jamian boughtbagels anddonuts. Which graph shows a system of equations with infinitely many solutions Write[tex] \frac{7}{50} [/tex]as a percentage. 4.08 x 5.3 =Show work Many fire stations handle emergency calls for medical assistance as well as those requesting firefighting equipment. A particular station says that the probability that an incoming call is for medical assistance is 0.81. This can be expressed as P(call is for medical assistance) Plz help!Find the values of f(25) and f(40) simpliyfy (-3/7)^3 * (-3/7)^4 While sliding a couch across a floor, Hannah and Andrea exerts forces FH and FA on the couch. Hannah's force is due north with a magnitude of FH = 59 N and Andrea's force is = 22 east of north with a magnitude of FA = 155 N. In this problem, use a coordinate system with y directed north and x directed east.Part (a) Find the net force in the y-direction in Newtons.Part (b) Find the net force in the x-direction in Newtons.Part (c) Calculate the angle in degrees north of east of the net force exerted on the couch by Hannah and Andrea, F HAFHA.Part (d) Hannah and Andrea's housemates, David and Stephanie disagree with the move and want to prevent its relocation. Their combined force F DSFDS must be equal and opposite to that of FHAFHA. What is the magnitude in Newtons of the force F DSFDS which will prevent the relocation? B. What types of energy conversions took place in your body that allowed you to complete the laboratory activity Greg sold a car for $25,750. If he earns a 2% commission on every car he sells, how much commission did he make on the sale? How is the method of prediction similar among volcanoes, earthquakes, flooding, and tsunamis A snow blower requires a fuel mixture ratio of 40:1 (gas to oil). Which expression represents this ratio? 19. Which wind water interaction is responsible for cycling nutrient-rich watersfrom the ocean floor to the sea surface?A. upwellingB.storm surgeC.downwellingD.surface currents Name the term that completes the statement.The sensor,____ , and effector help in maintaining human homeostasis. 1.25mole Nocl was placed in a2.50l reaction chamber at 427c. After equilibrium was reached .1.10moles of Nocl remained.Calculate the equilibrium constant Kc for the reaction. 2Nocl(g)=2No(g)+cl2(g) la nia que cae por un lago y un profundo camino mientras esta leyendo es un personaje de:A. el cuento alicia en el pais de las maravillasB. la leyenda el mohanC. la novela mariaD. el poema el gato con botasAYUDAAA 11 = x + 9 then whats x=___ ??