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3 years ago

2x + 5y = 9 The line perpendicular to the given line is?

Mathematics

2 answers:

lakkis [162]3 years ago

7 0

Answer:

y=5/2 . *the question doesn't specify a y-intercept for the perpendicular line so just leave it as if it passes through 0.

Step-by-step explanation:

First, you isolate y to put the line in slope intercept form. Then, you take the slope and find the reciprocal(-5/2) then flip the sign giving you a slope of 5/2.

ale4655 [162]3 years ago

3 0

Answer:

Step-by-step explanation:

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The price of a theater tickets 56.89.There are 22 seats in each row of the theater .How much would it cost to buy tickets for 2

mihalych1998 [28]

Answer:

Step-by-step explanation:

one row has 22 seats

2 rows have 44 seats

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2 years ago

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If a=(5) and b=(-3)find |a-b|<br> (4). ( 4 )

alexira [117]

Answer:

Step-by-step explanation:

5-(-3)=8

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2 years ago

Please help!

Aloiza [94]

Answer:

$4 \sin( \frac{2}{7}x ) + 1$

Step-by-step explanation:

Let use the basic function of sin first.

Since the midline is 1 and the max point is 5, the amplitude is 4.

The midline is 1 since the midline is at 0,1.

Since we know the distance of the max and midline x values

We can multiply that by 4 to find our period.

$\frac{7\pi}{4} \times 4 = 7\pi$

Use the equation 2pi/b to find the b we would use in our equation.

$\frac{2\pi}{b} = 7\pi$

The answer is

$\frac{2}{7}$

so our equation is

$4 \sin( \frac{2}{7}x ) + 1$

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2 years ago

Scientists believe that every day the number of viruses that exist (x) will be multiplied by 6. Write an expression to express t

Rasek [7]

Answer:

X*6

Step-by-step explanation:

The virus (x) time 6

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3 years ago

Jenny has 12 bottles of iced tea in her cooler. If there are 6 liters of iced tea in all, how many milliliters does each bottle

lesya692 [45]

Answer: Each bottle contains 500 milliliters of iced tea

Step-by-step explanation:

Hi, to answer this question we have to divide the total liters of iced tea (6) by the number of bottles (6).

Mathematically speaking

6 /12 = 0.5 liters

So, each bottle contains 0.5 liters of iced tea.

Since 1 liter = 1000 milliliters, weave to multiply the result by 1000 to convert to milliliters.

0.5 liters x 1000 milliliters = 500mililiters

Each bottle contains 500 milliliters of iced tea

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3 years ago

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