3 years ago

HELLLLLLLLLLLLOOOOOOOO HELPPPPPPP

Mathematics

1 answer:

const2013 [10]3 years ago

3 0

Answer:

<h2>MARK ME AS BRILLANT ^_^ ~_~</h2>

Step-by-step explanation:

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Can someone simply 1.8y-9.3y-6.3y

Olenka [21]

Answer:

your answer would be -13.8y

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3 years ago

Solve for y: 76y = 19

Lena [83]

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y = 1/4 = 0.250.

Step-by-step explanation:

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The graph of f ′ (x), the derivative of f of x, is continuous for all x and consists of five line segments as shown below. Given

Rom4ik [11]

$f'(x)\ge0$ for all $x$ in [-3, 0], so $f(x)$ is non-decreasing over this interval, and in particular we know right away that its minimum value must occur at $x=-3$ .

From the plot, it's clear that on [-3, 0] we have $f'(x)=-x$ . So

$f(x)=\displaystyle\int(-x)\,\mathrm dx=-\dfrac{x^2}2+C$

for some constant $C$ . Given that $f(0)=7$ , we find that

$7=-\dfrac{0^2}2+C\implies C=7$

so that on [-3, 0] we have

$f(x)=-\dfrac{x^2}2+7$

and

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3 years ago

Which line is the graph of y = -2 x + 2? line d line b line a line c

MissTica

ANSWER:}------> line b

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3 years ago

a briefcase selling for rs 1500 was marked down by 20% for a special promotion. it was later marked down further by 10% of the p

stiv31 [10]

Profit = 8%

If the briefcase was marked down 20% from 1500 you multiply 1500 x .2 = 300 in order to calculate the discount.

Calculate the discounted price:

1500 - 300 = 1200

Calculate 10% discount of 1200:

1200 x .1 = 120

Calculate the sales price:

1200 - 120 = 1080

The last step is to calculate the profit/loss is the cost is 1000.

The briefcase sold for 1080 and the company paid 1000 for it, so there was a profit of 80.

The percentage is calculate by dividing 80/1000 = 8% profit

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3 years ago