2 years ago

How many days in january

Mathematics

2 answers:

sasho [114]2 years ago

7 0

There are 31 days in january

valentina_108 [34]2 years ago

4 0

31 days thank me if it helps

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factorise the following please due in 30min c^2+d^2. e^2/25-f^2/36. and the square root of x-4 thanks no link please

Law Incorporation [45]

Answer:

Step-by-step explanation:

1) c²+d² is not factorable

2) e²/25 - f²/36 = e²/5² - f²/6² = (e/5)² - (f/6)² = (e/5 + f/6) (e/5 - f/6)

3) $\sqrt{x-4}$ nothing can be done

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2 years ago

F(x) = -7x^2+8x+2f(x)=−7x 2 +8x+2

MaRussiya [10]

Answer:5

Step-by-step explanation:

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2 years ago

Given polynomials p, q, r, and s . q≠0 ,s≠0 and r≠0

kkurt [141]

Answer:

$\frac{p}{q} \div \frac{r}{s} = \frac{ps}{qr}$

Step-by-step explanation:

Given

$\frac{p}{q} \div \frac{r}{s} =$

Required

Solve

$\frac{p}{q} \div \frac{r}{s} =$

Turn division to multiplication

$\frac{p}{q} \div \frac{r}{s} = \frac{p}{q} * \frac{s}{r}$

$\frac{p}{q} \div \frac{r}{s} = \frac{ps}{qr}$

8 0

2 years ago

Please help me! :( Will mark as brainliest !!

aev [14]

$\frac{(x + 1)(x - 1)}{(x + 3)(x - 3)} \times \frac{(x + 3)(x + 5)}{(x - 1)(x + 4)} = \frac{(x + 1)(x + 5)}{(x - 3)(x + 4)}$

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2 years ago

Find domain and range

igor_vitrenko [27]

Answer:

Step-by-step explanation:

Here the domain consists of all the unique input values: {7, 9, 6, 11}, and the rane of all output values: {6.4, 12.8, 23.5}

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1 year ago

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