3 years ago

Change value to decimal form. -10/2

Mathematics

1 answer:

nikitadnepr [17]3 years ago

8 0

Answer:

-5

Step-by-step explanation:

2 goes into 10 5 times.

Since it's negative 10, it is -5.

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Odd numbers greater than 4 written in roster notation

klemol [59]

Answer:

Step-by-step explanation:

{5,7,9,11,13,15,17,19,21}

It goes on infinitely unless I did this wrong, if I did sorry:c

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3 years ago

Work out the Find the area of the isosceles triangle with sides of 13cm and a base of 10cm. Show your workings

Bess [88]

Answer:

60 cm²

Step-by-step explanation:

a=c= 13 cm

b= 10 cm

A=?

------------

A=bh/2

h is the leg of the right triangle with hypotenuse 13 cm and other leg 10/2 cm

h= √13²-5²= √169-25= √144= 12 cm

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3 years ago

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Answer:

$p(a \: or \: b) = p(a) + p(b) - p(a \: and \: b) \\ p(a \: and \: b) = p(a)p(b)$

Write the above equation in capital in your case, all you need to do is plug in your fractions...

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3 years ago

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 – 7x + 11?

iogann1982 [59]

ANSWER

$\pm1,\pm11,\pm \frac{1}{5} \pm \frac{11}{5}$

EXPLANATION

The given function is;

$f(x) = 5 {x}^{2} - 7x + 11$

The constant term is 11.

The coefficient of the leading term is 5.

The factors of 11 are ±1,±11

The factors of 5 are ±1,±5

According to the Rational roots Theorem,

the potential roots are obtained by expressing the factors of the constant term over the coefficient of the leading term.

$\pm1,\pm11,\pm \frac{1}{5} \pm \frac{11}{5}$

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BARSIC [14]

I do not know what you mean by in proof but are there multiple choice answers?

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