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RUDIKE [14]
3 years ago
5

A 1.8-ounce jar cinnamon costs $4.05. What is the cost per ounce?

Mathematics
2 answers:
Paha777 [63]3 years ago
6 0
$4.05/1.8 oz= $2.25 per oz

Final answer: $2.25 per oz
rodikova [14]3 years ago
3 0

Answer:  The required cost per ounce of cinnamon is $2.25.

Step-by-step explanation:  Given that a 1.8-ounce jar cinnamon costs $4.05.

We are to find the cost per ounce of cinnamon.

We will be using the UNITARY method to solve the problem.

We have

The cost of 1.8 ounces of cinnamon = $4.05.

Therefore, the cost of 1 ounce of cinnamon is given by

\$\dfrac{4.05}{1.8}=\$2.25.

Thus, the required cost per ounce of cinnamon is $2.25.

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What the value of n?
Dimas [21]

Answer:

C =85

Step-by-step explanation:

n=180-133+180-142=47+38=85

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3 years ago
A professional baseball team won 84 games this season. The team won 14 more games than it lost. There were no ties. How many gam
siniylev [52]

14+x=84

x=70

The team lost 70 games.

84+70=x

154=x

The team played a total of 154 games.

5 0
3 years ago
Read 2 more answers
Find the area of the irregular figure.
max2010maxim [7]
Your answer should be 314


4 x 16=64

10 x 25 (25 is the height)=250

64 + 250=314
5 0
3 years ago
En un polinomio P(x,y), homogéneo y completo en "x" e "y", la suma de los grados absolutos de todos sus términos es 420. ¿Cuál e
Mandarinka [93]

Answer:

the degree of homogeneity is 20.

Step-by-step explanation:

In a polynomial P (x, y), homogeneous and complete in "x" and "y", the sum of the absolute degrees of all its terms is 420. What is its degree of homogeneity?

A homogeneous polynomial is one in which all monomials have the same degree.

This is an example of a homogeneous polynomial of degree 4 (the degree of all monomials is 4):

x ^ 4 + 3x ^ 3y + 2x ^ 2y ^ 2 + xy ^ 3 + 8y ^ 4.

As you can see, the sum of the exponents of the variables x, y in each monomial is 4.

And the number of terms is 5, that is, it is the degree of homogeneity plus 1.

In relation to the sum of the absolute degrees of all monomials or terms it will be: 4 + 4 + 4 + 4 + 4 = 4 * 5 = 20.

In general, you can say that the sum of the absolute degrees in a homogeneous polynomial will be the degree of each monomial by the number of terms = degree * (degree + 1)

Calling n, the degree of our polynomial, it must be fulfilled:

n (n + 1) = 420

=> n ^ 2 + n = 420

=> n ^ 2 + n - 420 = 0

Factoring:

(n + 21) (n - 20) = 0

=> n = -21 and n = 20.

Only the positive value makes sense, therefore n = 20.

In other words, the polynomial is of the form (excluding the coefficients):

x ^ 20 + x ^ 19 y + x ^ 18 y ^ 2 + x ^ 17 y ^ 3 + .... x ^ 3 y ^ 17 + x ^ 2y ^ 18 + xy ^ 19 + y ^ 20

That polynomial has 21 terms.

So the sum of the degrees will be 20 * 21 = 420, as required in the statement.

Therefore, the degree of homogeneity is 20.

8 0
3 years ago
А (b) Two ovens are used to bake banana cakes and chocolate cakes. Each oven will ding according to its setting time. A banana c
ruslelena [56]

Answer:

(b)(i) LCM of 45 and 50 = 450

Hence, it take 450 minutes until both ovens ding simultaneously.

(b)(ii) 450÷50=9 banana cakes baked

        450÷45=10 chocolate cakes baked.

8 0
3 years ago
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