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2 years ago

10

Yusra's dog is overweight. The vet says the dog needs to lose 7 pounds to get down to the desirable weight of 45 pounds. How muc

h does Yusra's dog weigh? Define a variable and write an equation for this situation. Then solve the equation and check the solution.

1 answer:

irga5000 [103]2 years ago

7 0

Answer:

the dog weighs 52lb

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2 years ago

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KATRIN_1 [288]

Answer: $x^{\frac{2}{3} }$

Step-by-step explanation:

We have several properties of exponents in use here. The two that are used are:

$(x^{a})(x^{b}) = x^{a + b}$ <em>(Exponents with the same base that are being multiplied together can have the exponents added)</em>

$(x^{a})^{b} = x^{(a)(b)}$ <em>(A base raised to a power, and then raised to another power means that you can multiply the exponents to get the same result as doing inside operations and then outside operations)</em>

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Let's apply it!

First, let's simplify what's inside the parenthesis.

$x^{\frac{4}{3} } x^{\frac{2}{3} }$ <em>(Remember, they have the same base of "x", so we can add the exponents)</em>

$x^{\frac{4}{3} + \frac{2}{3} }$ = $x^{\frac{6}{3} }$ = $x^{2}$

Now we have $(x^{2})^{\frac{1}{3} }$ . Let's use the second rule.

$(x^{2})^{\frac{1}{3} }$ = $x^{\frac{2}{3} }$

Hope this helps! :^)

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3 years ago

The in center is the center of the circle of a triangle

Lana71 [14]

Answer:

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3 years ago

If an apple pie recipe calls for 3 pounds of candy apples then how many cups of canned apples required

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Answer:

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Step-by-step explanation:

The weight of one canned apple is 0.45 pounds

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3 years ago

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3,6,9,7

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1/7 = 0.1428----

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3 years ago