2 years ago

Please Answer I Would Really Appreciate It :)

Mathematics

1 answer:

lbvjy [14]2 years ago

6 0

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D+4/3D = 336 what is the number of d

ruslelena [56]

Answer:

Step-by-step explanation:

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2 years ago

Can someone help me with # 2??

creativ13 [48]

Answer:

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Step-by-step explanation:

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2 years ago

If f(x) is a linear function, f(−2)=4, and f(1)=−1, find an equation for f(x)

juin [17]

Answer:

$y = -\frac{5}{3}x+\frac{2}{3}$

Step-by-step explanation:

Given

$f(-2) = 4$

$f(1) = -1$

Required

The equation of the function

The given parameters means that:

$(x_1,y_1) = (-2,4)$

$(x_2,y_2) = (1,-1)$

Calculate the slope (m)

$m = \frac{y_2 -y_1}{x_2 -x_1}$

$m = \frac{-1-4}{1--2}$

$m = \frac{-5}{3}$

The equation is then calculated using:

$y = m(x - x_1) + y_1$

This gives:

$y =\frac{-5}{3}(x--2)+4$

$y =\frac{-5}{3}(x+2)+4$

Open bracket

$y = -\frac{5}{3}x-\frac{10}{3}+4$

Take LCM

$y = -\frac{5}{3}x+\frac{-10+12}{3}$

$y = -\frac{5}{3}x+\frac{2}{3}$

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3 years ago

What is 108 as a fraction of 648? Give your answer in its simplest form.

geniusboy [140]

Answer:

The simplest form of 108/648 is 16

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2 years ago

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Here are the ingredients needed to make 8 pancakes.

jeka57 [31]

Answer:

a) 1000mL Milk

b) 60g Butter

Step-by-step explanation:

a) 250mL*4=1000mL

b) 5g*12=60g

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2 years ago

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