answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ad-work [718]
2 years ago
9

Teds science class collects aluminum cans to sell to the recycling center. the center pays a fixed amount for each kilogram of a

luminum. write a formula that will help ted determine how much money his group will recieve for the cans. let t= total amount, n=number of kilograms of cans, a= amount the center pays per kilogram
Mathematics
1 answer:
tatuchka [14]2 years ago
3 0
The Center Pays<span> $0.002 For </span><span>Each Kilogram</span>
You might be interested in
Kenneth has entered a check payment of $350.25 in his checkbook. If the old balance was $545.95, what is his latest balance?
Rama09 [41]
Just add the new paycheck to the old balance:
350.25 + 545.95 = $896.2
5 0
2 years ago
Read 2 more answers
A professor uses a video camera to record the motion of an object falling from a height of 250 meters. The function f(x) = –5x2
Romashka [77]

Answer:

The answer is approximately 5.09 seconds.

Step-by-step explanation:

The given equation is:

f(x) = -5x^2 + 250

To find the elapsed time, x, set the equation equal to 120 and solve for x:

-5x^2 + 250 = 120

-5x^2 = -130

x^2 = -130/-5 = 26

x = Sqrt(26) = 5.09 seconds.

8 0
2 years ago
Read 2 more answers
Hamid has gained weight
Aleksandr-060686 [28]

Answer:

80

Step-by-step explanation:

if 88 is 10% higher than his previous weight then his current weight is 110%

divide 88 by 110 then multiply it by 100 to find his previous weight

88 ÷ 110 × 100 = 80

5 0
2 years ago
Imaginá que tenés 125 dados cúbicos del mismo tamaño ¿Cuantos dados de altura tiene el cubo de mayor tamaño que podés armar apil
kumpel [21]

Answer:

(i) Debemos apilar 5 dados para construir el cubo de mayor tamaño.

(ii) Se necesita 121 dados cuadrados para formar el cuadrado con la mayor cantidad de dados posibles, quedando 4 dados sobrantes.

Step-by-step explanation:

(i) Sabemos por la Geometría Euclídea del Espacio que un cubo es un sólido regular con 6 caras cuadradas y longitudes iguales. Cada dado tiene un volumen de 1 dado cúbico y 125 dados dan un volumen total de 125 dados cúbicos.

El volumen de un cubo está dado por la siguiente fórmula:

V = L^{3}

Donde:

L - Longitud de la arista, medida en dados.

V - Volumen del cubo, medido en dados cúbicos.

Ahora, necesitamos despejar la longitud de la arista para calcular la altura máxima posible:

L = \sqrt[3]{V}

Dado que V = 125\,dados^{3}, encontramos que la altura del cubo de mayor tamaño sería:

L =\sqrt[3]{125\,dados^{3}}

L = 5\,dados

Debemos apilar 5 dados para construir el cubo de mayor tamaño.

(ii) El área cuadrada formada por cubos está determinada por la siguiente fórmula:

A = L^{2}

Donde:

L - Longitud de arista, medida en dados.

A - Área, medida en dados cuadrados.

Puesto que la longitud de arista se basa en un conjunto discreto, esto es, el número de dados disponibles, debemos encontrar el valor máximo de L tal que no supere 125 y de un área entera. Es decir:

L \leq 125\,dados

Si cada cubo tiene un área de 1 dado cuadrado, entonces un cuadrado conformado por 125 dados tiene un área total de 125 dados cuadrados. Entonces:

L^{2}< 125\,dados^{2}

Esto nos lleva a decir que:

L < 11.180\,dados

Entonces, la longitud máxima del cuadrado con la mayor cantidad de cubos posible es de 11 dados. El número total requerido de cubos es el cuadrado de esa cifra, es decir:

n = (11\,dados)^{2}

n = 121\,dados

Se necesita 121 dados cuadrados para formar el cuadrado con la mayor cantidad de dados posibles, quedando 4 dados sobrantes.

4 0
2 years ago
Madeline usually makes 85% of her shots in basketball. if she attempts 20, how many will she likely make?​
kherson [118]

Answer:

17

Step-by-step explanation:

If you divide 20 by 100 then multiply by 85 you get the number shes likely to make

6 0
2 years ago
Read 2 more answers
Other questions:
  • Help please!!! I just seriously need help I'm bad at math&gt;
    11·1 answer
  • On January 1, 1970, Lois deposited $1950 into a savings account paying 6.6% interest, compounded semiannually. If she hasn't mad
    9·2 answers
  • An isosceles triangle has two equal sides. If two of the sides are 5 inches and 2 inches how long is the perimeter?
    13·1 answer
  • A bundled computer package costs $760.50. There is an 8 percent convenience fee for assembling the package. How much will the co
    9·1 answer
  • Mark and his friends ordered two pizzas are the same size the first pizza is cut into six slices of equal size the second pizza
    8·1 answer
  • 400 students were randomly sampled from a large university, and 289 said they did not get enough sleep. Conduct a hypothesis tes
    7·1 answer
  • Caroline, Colin &amp; Sarah share some money.
    6·1 answer
  • Will qamar have enough lacquer to cover the floor below? Please help I have been stuck on this for three days!!!
    14·1 answer
  • 2. In the product of (4a3 + 5a2 – 11a) and (-15 + 3a – 7a2), the co-efficient of a4 is …………………… .
    8·2 answers
  • Three sailors were marooned on a deserted island that was also inhabited by a band of monkeys. The sailors worked all day to col
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!