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4 years ago

The capital Ls in LL theorem stand for

Mathematics

1 answer:

Marysya12 [62]4 years ago

8 0

Answer:

Leg-Leg

Step-by-step explanation:

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What is the inverse of the function f(x) = 2x+1

Lana71 [14]

Answer:

$f(x)=\frac{x-1}{2}$

8 0

3 years ago

2. Find the product using any property 4x7649x25.<br><br>

Amiraneli [1.4K]

Answer:

764900

Step-by-step explanation:

25x4 = 100

7649x100 = 764900

7 0

3 years ago

A parabola can be drawn given a focus of (-5, -4)(−5,−4) and a directrix of y=-6y=−6. Write the equation of the parabola in any

lord [1]

Answer:

$\displaystyle \large{y=\dfrac{x^2}{4} + \dfrac{5x}{2} + \dfrac{5}{4}}$

Step-by-step explanation:

Given:

Focus = (-5,-4)
Directrix = -6

To find:

Parabola Equation

Locus of Parabola (Upward/Downward)

$\displaystyle \large{\sqrt{(x-a)^2+(y-b)^2} = |y-c|}$

Where:

(a,b) = focus
c = directrix

Hence:

$\displaystyle \large{\sqrt{(x+5)^2+(y+4)^2}=|y+6|}$

Cancel square root by squaring both sides as we get:

$\displaystyle \large{(x+5)^2+(y+4)^2=(y+6)^2}$

Solve for y-term:

$\displaystyle \large{(x+5)^2=(y+6)^2-(y+4)^2}\\\displaystyle \large{x^2+10x+25=y^2+12y+36-y^2-8y-16}\\\displaystyle \large{x^2+10x+25=4y+20}\\\displaystyle \large{x^2+10x+5=4y}\\\displaystyle \large{y=\dfrac{x^2}{4} + \dfrac{5x}{2} + \dfrac{5}{4}}$

4 0

2 years ago

Azmol is paid £1500 per month. He is going to get a 3% increase in the amount of money he is paid. Work out how much money Azmol

Natasha2012 [34]

Answer:

So if he's paid £1500 and he's getting an increase of 3%, we only need to calculate the 3% of 1500 and then add it what he's paid now (£1500)

To calculate the x% of a number, we multiply the number by $\frac{x}{100}$ %.

So, if we want to calculate the 3%, we need to multiply by $\frac{3}{100}$ %, by 0.03:

1500 * 0.03 = £45

So now, we know he'll be paid £45 more than the last month, so we sum what he got before (£1500) plus those £45.

1500 + 45 = £1545

8 0

3 years ago

Answer correctly for brainliest

storchak [24]

Answer:

Step-by-step explanation:

7 0

3 years ago