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2 years ago

F(x)=lx-2l-4 i need the range of this in interval notation,ASAP LIKE RIGHT THIS SECOND I WILL PUT YOU AS A BRAINLEST<3

Mathematics

1 answer:

kumpel [21]2 years ago

8 0

Answer:

f = l + -2lx-1 + 3x-1

Step-by-step explanation:

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If an item weighs 45 kilograms, what is its weight in pounds?

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3 years ago

Is 10.2 greater or lesser than 10

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2 years ago

Can someone help me with this

SashulF [63]

Answer:

$\angle NRQ =85 \degree$

Given:

$\angle RPQ = 45 \degree \\ \angle PQR = (6x + 4)\degree \\ \angle NRQ = (15x - 5)\degree$

Step-by-step explanation:

Property used: An exterior angle of a triangle is equal to the sum of the opposite interior angles.

$= > \angle RPQ + \angle PQR = \angle NRQ \\ \\ = > 45 \degree + (6x + 4)\degree = (15x - 5)\degree \\ \\ = > 45\degree + 6x\degree + 4\degree = 15x\degree - 5\degree \\ \\ = > 49\degree + 5 \degree= 15x\degree - 6x\degree \\ \\ = > 54\degree = 9x\degree \\ \\ = > 9x\degree = 54\degree \\ \\ = > x\degree = (\frac{54}{9} )\degree \\ \\ = > x\degree = 6\degree \\ \\ Putting \: value \: of \: x \: in \: \angle NRQ \\ \\ = > \angle NRQ = (15x - 5)\degree \\ \\ = > \angle NRQ = (15 \times 6 - 5) \degree \\ \\ = > \angle NRQ =85 \degree$

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2 years ago

Write the fraction or mixed number as a decimal 4/10

katovenus [111]

Fractions can be read as division. The top number (also called the numerator) is divided by the bottom number (also called the denominator).

$\frac{4}{10}$ 4 / 10 = 0.4

So, the answer is 0.4.

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3 years ago

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