3 years ago

2/3x - 1/9x + 5 = 20

1 answer:

6 0

Answer:I think the answer is x=27

Step-by-step explanation:

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zlopas [31]

Answer:

$\frac{1}{x^2}$ + $\frac{y^2}{x^4}$

Step-by-step explanation:

$\frac{x^2 + y^2}{x^4}$ = $\frac{x^2}{x^4}$ + $\frac{y^2}{x^4}$ = $\frac{1}{x^2}$ + $\frac{y^2}{x^4}$

4 0

2 years ago

Kaylis [27]

Use the calculator in the app photomath

3 0

3 years ago

Arte-miy333 [17]

Answer:

$7\dfrac14$ yards$

Step-by-step explanation:

Regan needs the following:

$2\dfrac{1}{4}$ yards for a dress

$\dfrac{1}{4}$ yards of contrasting fabric for the band at the bottom$\\4\dfrac{3}{4}$ yards for a coordinating jacket.$

Total Length of fabric needed

$= 2\dfrac{1}{4}+\dfrac{1}{4}+4\dfrac{3}{4}\\=2+4+\dfrac{1}{4}+\dfrac{3}{4}+\dfrac{1}{4}\\=6+1+\dfrac{1}{4}\\=7\dfrac{1}{4}$ yards$

The number of yards of 45-in. fabric needed is $7\dfrac14$ yards.$

4 0

3 years ago

noname [10]

Answer:

C. (x + 10)

Step-by-step explanation:

3 0

2 years ago

mariarad [96]

The answer is D,

34% * 6.66 = 2.2644

6.66 - 2.2644 = 4.3956 ≈ 4.40

6 0

3 years ago