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3 years ago

Parallel perpendicular or neither? y= -2/5 X +3 y= 2/5 X + 8

Mathematics

1 answer:

Lorico [155]3 years ago

6 0

I hope this helps you

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Select the correct answer.

Aleks [24]

She should use a dot plot because there are various numbers and they aren’t completely far apart meaning it is easier.

8 0

2 years ago

What is the domain of the function f(x) = 5x+2? XS-6 0 x>6 0x<6 O x>-6

Sholpan [36]

I think your equation is wrong. the domain of f(x)= 5x+2 is ALL REAL NUMBERS. That means it’s negative infinity to positive infinity.

3 0

2 years ago

How to do this?

Mandarinka [93]

This equation uses two properties of logarithms:

$\ln(g^x) = x \ln(g)$

$\ln(a) + \ln(b) = \ln(ab)$

So you could take the ln from left and right hand side in the equation, and get:

(2-x)ln 3 = x ln 5

then

2 ln 3 - x ln 3 - x ln 5 = 0 =>

x(ln 3 + ln 5) = 2 ln 3

so x = 2 ln 3 / (ln3 + ln5)

Now using the 1st property you can say 2 ln 3 is ln 3² = ln9
and using the 2nd property you can say ln3 + ln5 = ln15

so x= ln9 / ln15

7 0

3 years ago

Which is the same as 15.39 + 100?

enot [183]

1.530 divided by 10 is your answer

3 0

2 years ago

Read 2 more answers

You are designing the garden of your dream and you are going to start with a blank canvas. That means killing everything before

Aleks [24]

Answer:

2.5 bottles or 3 bottles

Step-by-step explanation:

Given that :

Dimension of lot :

22.5 yds by 20.4 yds

Area of lot = 22.5 * 20.4 = 459 yd²

Volume per bottle of herbicide = 12 fl oz

1.1 fl oz combined with water treats an area of 155 ft²

Number of 1.1 fl oz from 12 fl oz that can be obtained : 12 / 1.1 = 10.90

1 yard² = 9 feet²

459 yard² = (459 * 9) = 4131 feet²

Number of 151 feet² that can be obtained from 4131 feet²

4131 feet² / 155 ft²

= 27.3576 times

= 27.3576 / 10.909

= 2.507

This means he'll have to buy a minimum of 3 bottles if a fraction of a bottle can't be purchased.

7 0

2 years ago