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2 years ago

How many pounds of blueberries can you buy for $13.00?

Mathematics

2 answers:

Masteriza [31]2 years ago

7 0

Well have many blueberries does it take to make one lbs?

Vlada [557]2 years ago

3 0

Answer:it would be 3 1/4 pounds of blueberries

Step-by-step explanation:

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Someone answer quick A),B), and C)

Julli [10]

Step-by-step explanation:

a. 3 1/7 b. 3 1/6 and c. 2

8 0

2 years ago

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What is the length of C'D' ? feet

Alinara [238K]

Answer:

7 feet

Step-by-step explanation:

The length of the line segment doesn't change if you reflect it over the line l.

4 0

2 years ago

Find the average value of the function on the given interval. f(x)=ex/7; [0,7]

Anastaziya [24]

Answer:

$f_{avg}=e-1$

Step-by-step explanation:

We are given that a function

$f(x)=e^{\frac{x}{7}}$

We have to find the average value of function on the given interval [0,7]

Average value of function on interval [a,b] is given by

$\frac{1}{b-a}\int_{a}^{b}f(x)dx$

Using the formula

$f_{avg}=\frac{1}{7-0}\int_{0}^{7}e^{\frac{x}{7}} dx$

$f_{avg}=\frac{1}{7}[e^{\frac{x}{7}}\times 7)]^{7}_{0}$

By using the formula

$\int e^{ax}=\frac{e^{ax}}{a}$

$f_{avg}=(e-e^0)=e-1$

Because $e^0=1$

$f_{avg}=e-1$

Hence, the average value of function on interval [0,7]

$f_{avg}=e-1$

8 0

3 years ago

Simplify the expression (-2)2x6y2 _________ (-2)-3x4y-2

Natasha2012 [34]

Answer:

-48xy

Step-by-step explanation:

For part A:

Multiplying all the constants together:

-48xy

For part B:

Multiplying all the constants together:

-48xy

8 0

2 years ago

The volume of a cube is 1,728 cubic units. What is the length of one side?

nalin [4]

The volume of a rectangular prism is always LWH=V, the cube is a special prism in that L=W=H are all equal so:

V=s^3 where s is the length of all sides...

s^3=1728

s=1728^(1/3)

s=12 units

5 0

3 years ago

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