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iris [78.8K]
4 years ago
13

Cherry tomatoes are sold at the store. A 12-pack costs $3, a 16-pack costs $4, and a 24-pack costs $6. Write an equation for the

function. Let t be the number of tomatoes. Let p be the price per pack.
Mathematics
1 answer:
PSYCHO15rus [73]4 years ago
5 0
Let
<span>t-----------> the number of tomatoes
</span><span>p --------- > the price per pack

we know that
</span><span>12-pack costs -------> $3
1 pack--------------> x
x=3/12------> x=$0.25  (cost of one tomatoes)

An </span><span>equation for the function
p=0.25*t

the answer is
p=0.25*t</span>
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On the first of the Food Dr., Miss Teasley’s class brought in six cans of fruit for cans of beans send boxes of noodles and four
VARVARA [1.3K]

What I understand from the question is :

Class brought cans of fruit = six

Cans of beans = four

Boxes of noodles = seven

Cans of Soup = four

Ratio of cans of fruit to the total number of food items = ?

Total number of food items = 6 + 4 + 7 + 4 = 21

Cans of fruits : Total number of food items

6 : 21 = 2 : 7

So the ratio of cans of fruit to the total number of food items is 2 : 7

It means two out of every seven food items the class brought is can of fruits.

3 0
3 years ago
4. Acertijo.
7nadin3 [17]

Las edades de cada uno de los integrantes del acertijo son:

  • Luisa = 3 años
  • Juan = 6 años
  • Carmen = 8 años

Cálculo por medio de ecuaciones.

Para identificar la edad de cada persona en el acertijo, se pueden crear ecuaciones con la información brindada, aunque, primero se deben asignar variables:

  • <em>L = Edad de Luisa</em>
  • <em>J = Edad de Juan</em>
  • <em>C = Edad de Carmen</em>

Teniendo estas variables se procede a crear las ecuaciones, la primera parte del ejercicio dice que "<em>Luisa es 3 años más joven que su hermano Juan</em>", entonces la ecuación podría ser:

  • 1. J = L + 3

La segunda parte dice que "<em>su hermana Carmen es 2 años mayor que Juan</em>", entonces:

  • 2. C = J + 2

Y la tercera parte menciona que "<em>Juan tiene el doble de edad que Luisa</em>", por lo tanto:

  • 3. J = 2L

Se realiza el método de reducción con la primera y la tercera ecuación, para calcular el valor de L:

  • 1. J = L + 3 (<em>Se multiplica por (-1) puesto que la variable que se busca reducir es J</em>)
  • 3. J = 2L

Entonces se calcula:

  • - J = - L - 3
  •  J = 2L

 

  • 0 = L - 3 (<em>El número 3 que está restando se pasa a sumar al otro lado de la igualdad</em>)
  • 3 = L
  • <u>L = 3</u>

Teniendo el valor de L, se calcula el valor de J con la tercera ecuación:

  • J = 2L
  • J = 2 * 3
  • <u>J = 6</u>

Y con el valor de J, se calcula el valor de C con la segunda ecuación:

  • C = J + 2
  • C = 6 + 2
  • <u>C = 8</u>

De esta forma, se calcula que <u>las edades de Luisa, Juan y Carmen son: 3 años, 6 años y 8 años respectivamente</u>.

Más información:

brainly.com/question/1225667?referrer=searchResults

3 0
3 years ago
Slove system of equations y=2x-3 y=x^2-2x-8
Fiesta28 [93]

Answer:

2 solutions:

x=5 and y=7

x=-1 and y=-5

Step-by-step explanation:

y=2x-3

y=x^2-2x-8

y=y   so:

2x-3=x^2-2x-8

simplifying to:

x^2-4x-5=0

factoring to:

(x-5)(x+1)=0

x=5 or x=-1

if x=5 then y=2(5)-3=7

if x=-1 then y=2(-1)-3=-5

3 0
3 years ago
Which of the following can be modeled with a linear function? Select all that apply.
elena-s [515]

Answer:

Step-by-step explanation:

THANK YOU

6 0
3 years ago
The sum and product of two linear functions are shown Which statements can be used to describe the original functions f(x) and g
Nuetrik [128]

Answer:

1, 2, and 4

Step-by-step explanation:

7 0
3 years ago
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