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Nookie1986 [14]
3 years ago
15

3x + 4y = 24 => X+y=?

Mathematics
1 answer:
ikadub [295]3 years ago
8 0

x + y = x / 4 + 6

because you divide them

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The first song performed during a concert was more than 60 seconds longer than the final song. The first song was 190 seconds lo
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3. 130

2. Open Circle at f, shaded left.

Step-by-step explanation:

Edg. 2020

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4 years ago
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What’s is the answer
kvasek [131]

When you are multiplying an exponent directly into a number/variable with an exponent, you multiply the exponents together.

For example:

(x^{2} )^{3} = x^6

(x^{3} )^5=x^{15}


When you are multiplying a variable with an exponent by another variable with an exponent, you add the exponents together.

For example:

(x^{2} )(x^{3})=x^{5}

(x^{1} )(x^{2})=x^{3}


(\frac{(x^{-3})(y^{2})}{(x^{4})(y^{6})} )^{3}=\frac{(x^{-9})(y^{6})}{(x^{12})(y^{18})}

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\frac{(x^{-9})(y^{6})}{(x^{12})(y^{18})}= \frac{y^{6}}{(x^{9})(x^{12})(y^{18})}

When you have a negative exponent, you move it to the other side of the fraction to make the exponent positive.

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When you have something like this:

\frac{x^{2}}{x^5}

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Your answer is the second option

3 0
3 years ago
What is the value of x
Afina-wow [57]

Answer:

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6 0
3 years ago
Suppose you are determining whether the depth of groves cut into aluminum by a milling machine is equal to 1.7 mm. You cut 14 gr
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Answer:

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Null hypothesis: \mu =1.7

Alternative hypothesis \mu \neq 1.7[/tx]And the best system of hypothesis are:3. This two-sided test:
H0: μ = 1.7 mm
H1: μ ≠ 1.7 mmStep-by-step explanation:For this case we want to check if the true mean for the depth of groves cut into aluminium by a machine is equal to 1.7 (null hypothesis) and the alternative hypothesis would be the complement different from 1.7. And the best system of hypothesis are:Null hypothesis: [tex]\mu =1.7

Alternative hypothesis [tex]\mu \neq 1.7[/tx]

And the best system of hypothesis are:

3. This two-sided test:

H0: μ = 1.7 mm

H1: μ ≠ 1.7 mm

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3 years ago
What is the ratio 42 to 48 as a fraction in simplest form?
Dominik [7]
42/48 in simplest form is 7/8
6 0
3 years ago
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