3 years ago

Carey creates the table below to help him determine 75% of 36.

Mathematics

1 answer:

Setler [38]3 years ago

7 0

Answer:

Step-by-step explanation:

75×36=2700

2700/100=27

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Can someone please help with this question?

allsm [11]

What’s the question lol

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3 years ago

Given m || n, find the value of x and y. m(7x+13) n(3y-17) (9x-19)

Varvara68 [4.7K]

Answer:

$9x - 19 = 7x + 13 \\ 2x = 32 \\ x = 16 \\ 3y - 17 + 9x - 19 = 180 \\ 9x + 3y = 180 + 17 + 19 \\ 9x + 3y = 216 \\ 3y = 216 - 144 = 72 \\ y = \frac{72}{3} = 24$

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3 years ago

The factory Sweet Delight delivers sugar to its clients. Let C be the total cost of sugar transportation (in pesos). Let A be th

Lapatulllka [165]

Answer:

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Step-by-step explanation:

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2 years ago

If a penny is tossed five times, what is the probability of all tails? a zero b 1/16 c 1/32 d larger than the probability of all

amid [387]

Required probability = (1/2)^5 = 1/32

Its c (assuming that its a fair coin).

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3 years ago

What is the equation of the line that is perpendicular to the given line and passes through the point (3, 0)?

olga2289 [7]

Step $1$

Find the slope of the given line

Let

$A(-3,2)\ B(2,-1)$

slope mAB is equal to

$mAB=\frac{(y2-y1)}{(x2-x1)} \\ \\ mAB=\frac{(-1-2)}{(2+3)} \\ \\ mAB=-\frac{3}{5}$

Step $2$

Find the slope of the line that is perpendicular to the given line

Let

CD ------> the line that is perpendicular to the given line

we know that

If two lines are perpendicular, then the product of their slopes is equal to $-1$

$mAB*mCD=-1\\ mAB=-\frac{3}{5} \\ mCD=-\frac{1}{mAB} \\ mCD=\frac{5}{3}$

Step $3$

Find the equation of the line with mCD and the point (3,0)

we know that

the equation of the line in the form point-slope is equal to

$y-y1=m(x-x1)\\\\ y-0=\frac{5}{3} *(x-3)\\\\ y=\frac{5}{3} x-5$

Multiply by $3$ both sides

$3y=5x-15$

$5x-3y=15$

therefore

the answer is

the equation of the line that is perpendicular to the given line is the equation $5x-3y=15$

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3 years ago

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