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shepuryov [24]
3 years ago
14

you buy dog biscuits at the bulk rate of 2.25/lb. the scale shows .75 lbs fir 25 biscuits. find cost of 40 biscuits

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
7 0
The the cost is 2.70
julia-pushkina [17]3 years ago
5 0
1.2 pounds is the weight of 40 biscuits and the cost is $2.70.
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The variables x and y have a proportional relationship, and y= 5/6 which equation represents this relationship? x= 3/4. Which eq
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Answer:

(d)  y= (1 1/9)x

Step-by-step explanation:

A proportional relation is described by the equation ...

 y = kx

Dividing by x shows how to find the value of k:

 k = y/x

For the given values of y and x, the value of k is found to be ...

 k = (5/6)/(3/4) = (5/6)(4/3) = 20/18 = 10/9 = 1 1/9

The relationship is represented by the equation ...

 y = (1 1/9)

3 0
2 years ago
You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas. Explain why you cannot make identical fruit baskets wi
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The bananas are not an equal number so you would not have the same amount unless you take one out.

7 0
3 years ago
Please explain how to solve this step by step.
Phantasy [73]

Answer:

  (a^8)/(b^9)

Step-by-step explanation:

Two rules of exponents come into play.

  (a^b)/(a^c) = a^(b-c)

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Applying the first rule, we have ...

  (a^3)/(a^-5) × (b^-2)/(b^7) = a^(3 -(-5)) × b^(-2 -7) = a^8 × b^-9

Applying the second rule gives the simplified form ...

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5 0
2 years ago
How do you solve this equation : 5x-3y=2
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By figuring out was is X and multiply 
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3 years ago
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Find the length of the leg(s) of a right triangle, to the nearest hundredth, if both legs are equal and the hypotenuse is 10.
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Answer:

7.07 units

Step-by-step explanation:

Use the Pythagorean theorem for the right triangle:

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If a = x, b = x, and c = 10, then

10^2=x^2+x^2,\\ \\100=2x^2,\\ \\x^2=50,\\ \\x=\sqrt{50}=5\sqrt{2}\approx 7.07\ units.

7 0
3 years ago
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