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3 years ago

What is the equation in point slope form of the line that is perpendicular to the given line and passes through he point (-4,-3)

Mathematics

1 answer:

Ray Of Light [21]3 years ago

6 0

Answer:

Step-by-step explanation:

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1/3 of a number is 12 less than the number itself

natulia [17]

Let "x" be a substitute for "a number"

1/3(x)=x-12 Multiply by 3
x=3x-36 Get n onto the same side of the equation
2x=36 Divide by 2
x=18

That's your answer.

5 0

3 years ago

What is the 24th term if the arithmetic sequence where a1 = 8 and a9 = 56

AnnyKZ [126]

Answer:

$a_{24} = 146$

Step-by-step explanation:

a1 = 8

a9 = 56

Using formula for finding nth term of arithmeric sequence

$a_{n} =a_{1} + (n-1)d$

We have to find 24th term, therefore n = 24

$a_{1}$ is the first term but we are missing d

d is the difference between the two consecutive terms, lets calculate it first

a9 = 56

Using the above given formula for finding d

put n = 9, a9= 56

$a_{9} =a_{1}+ (9-1)d$

56 = 8 + 8d

8d = 48

d = 6

Getting back to main part of finding 24th term

n = 24, d = 6, a1 = 8

put values in nth term formula

$a_{n} =a_{1}+ (n-1)d$

$a_{24} = 8 + (24-1)6$

$a_{24} = 8 + 138$

$a_{24} = 146$

5 0

3 years ago

Convert 175% to a fraction.<br> i did this 3 times and i keep getting it wrong :(

kumpel [21]

$p\%=\dfrac{p}{100}\\\\175\%=\dfrac{175}{100}=\dfrac{175:25}{100:25}=\dfrac{7}{4}$

3 0

2 years ago

Add the equation. <br><br> Help

Amiraneli [1.4K]

The correct answer is C.

3 0

3 years ago

Together, two apples have 1/5 gram of fat How many apples have a total of 4 grams of fat?

lesya [120]

Answer:

10 apples

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers