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3 years ago

Please give an explanation as well as an answer :)

Mathematics

1 answer:

Butoxors [25]3 years ago

5 0

The answer is B. 2834
You have to match the letters to the numbers.
0=P, 5=I, 8=A, 2=L, 3=C, 4=E
Once you have all that info you can figure out your answer by writing LACE and trying to match the numbers to those four letters.
Hope that helps :)

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Please help! This is Algebra 1, and i’m like so confused...

valina [46]

Answer:

What are the options

Step-by-step explanation:

3 0

3 years ago

What is the equation of the line that is perpendicular to the

soldi70 [24.7K]

Answer:

Option (4). y = 3x - 5

Step-by-step explanation:

Given question is incomplete; here is the complete question.

What is the equation of the line that is perpendicular to the given line and passes through the point (3, 4)?

y = –1/3x + 5

y = –1/3x + 3

y = 3x + 2

y = 3x − 5

Line given in the graph passes through the points (-3, 2) and (0, 1).

Slope of the given line = $\frac{y_{2}-y_1}{x_2-x_1}$

m = $\frac{2-1}{-3-0}$

m = $-\frac{1}{3}$

Let the equation of a line perpendicular to this line is,

y - y' = m'(x - x') [Given line passes through (x', y')]

By the property of perpendicular lines,

m × m' = -1

( $-\frac{1}{3}$ ) × m' = -1

m' = 3

Equation of the perpendicular line will be,

y - 4 = 3(x - 3)

y - 4 = 3x - 9

y = 3x - 5

Option (4) will be the answer.

5 0

3 years ago

Help me plz :) i would rly appreciate it.

DedPeter [7]

Answer:

Ok i understand what this is.

Step-by-step explanation:

I will show u i just have to figure it out first.Im sorry if I cant figure it out but i will try my best to help:D

7 0

3 years ago

Determine g(x+a)−g(x) for the following function. g(x)=4x2−6x

Ilia_Sergeevich [38]

Answer:

8ax + (4a²- 6a)

Step-by-step explanation:

g(x)=4x²−6x

g(x+a)

= 4(x+a)² - 6(x+a)

= 4( x² + 2ax + a²) - 6x - 6a

= 4x² + (4)2ax + (4)a² - 6x - 6a

= 4x² + 8ax + 4a² - 6x - 6a

= 4x² + 8ax - 6x + 4a²- 6a

= 4x² + (8a - 6)x + (4a²- 6a)

g(x+a) - g(x)

= [4x² + (8a - 6)x + (4a²- 6a)] - (4x²−6x)

= 4x² + (8a - 6)x + (4a²- 6a) - 4x² + 6x

= (8a - 6)x + (4a²- 6a) + 6x

= (8a - 6 + 6)x + (4a²- 6a)

= 8ax + (4a²- 6a)

4 0

4 years ago

Can anybody help me know the Pythagorean theorem

kotykmax [81]

Answer:

$8^{2} +U^{2} =17^{2}$

solve the squared numbers

$8^{2} =64$

$17^{2} =225$

$64+U^{2} =225$

subtract 64 from 289

$U^{2} =225$

square root 225

$U=$ $\sqrt{225}$

simplify that

$U=$ $\sqrt{15^2}$

$U= 15$

8 0

3 years ago