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MrRa [10]
3 years ago
15

In a certain grocery store, strawberries cost $6.40 per pound ( 6.40 dollars/lb ). What is the cost per ounce?

Mathematics
1 answer:
Nastasia [14]3 years ago
4 0

Solution:

we are given that

In a certain grocery store, strawberries cost $6.40 per pound ( 6.40 dollars/lb ).

we have been asked to find the cost per ounce?

As we know that

16 oz=1 lb

so we will divide by 16 to get the cost per ounce.

strawberries cost $6.40 per pound so for 1 oz it will cost =\frac{6.40}{16}= 0.4$

Hence cost per ounce is 0.40 $

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Step-by-step explanation:

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The simplified expression is (rs^{-3) (4r^{2 x s³) is 4r³.

<h3>What are exponents?</h3>

The amount of times a number has been multiplied by itself is shown by its exponent. The result of multiplying 8 by itself n times is represented as follows:

8 x 8 x 8 x 8 x …..n times = 8n

Given:

(rs^{-3) (4r^{2 x s³)

Now, using the law of exponents we have

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(rs^{-3) (4r^{2 x s³)

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1 year ago
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F(x) = (x - 2)(x - 3)
ira [324]

Answer:

Step-by-step explanation:

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This form is already factored so it can help us to find the intercepts with the x-axis

how ?

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To get the standard form we should develop :

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now the vertex form with the axis of symmetry :

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