i need help but I need to show work.​

Answer:

Subtract 3.

Step-by-step explanation:

x = 7

10-3 = 7

Answer:

Interest is 18.00

Time = 6 years

Time = 2 years

Principal = 350

Step-by-step explanation:

Answer:

4.5 i believe correct me if i'm wrong

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

-20x-16

= -4(5x + 4)

I think 4 ×-5 = -20x

4×-4 = -16x

Answer:

Alternate Exterior

Step-by-step explanation:

Vertical Opposite? I don't know. I didn't hold onto this stuff but I think it might be that. If it's not right give me a 1 star if you want.

Answer: I think its (B) Reflection over the x-axis

Step-by-step explanation: Hope this helps!

Answer:

reflection over the x axis

Step-by-step explanation:

because the line that there reflecting over is the x axis line thats left to right, not y axis which is up and down

hope that helps, have a great day :>

Answer:

Your answer for the first one is B

Step-by-step explanation:

Answer:

it drop to 10 bc it was at 15 and sub 5 so it 10

Answer:

i cant see it

Step-by-step explanation:

Answer:

men: m(x)=38.5x+25 ; female:  f(x)=38.5x+6

I'm not sure about b, but those are the answers for a.

Step-by-step explanation:

because

Answer:

A fraction whose value is the same

[tex] \frac{2}{3} [/tex]

is

[tex] \frac{4}{6} [/tex]

Answer:

4/6 or 6/9 or 8/12 or 10/15, etc

Answer:

They paid $89.1 for the guitar.

Step-by-step explanation:

Can I have Brainliest?

Answer: Perpendicular

Step-by-step explanation: x-y=5 —-> subtract x from both sides to give you y alone. -y= -x+5 —-> next step is to continue to get y alone so you have to divide both sides by -1. y=x-5 now the first one is done

x+y=-10 —-> solve to get y alone so subtract both sides by x making it y=-x-10 Meaning that the two lines are perpendicular to each other.

Please make me brainliest!

Answer:

[tex]75 + 45[/tex] [tex]= 15(3 + 5)[/tex]

Step-by-step explanation:

Given

[tex]75 + 45[/tex] -- Corrected

Required

Use the GCF to write it as a distributive property

First, we find the GCF of 75 and 45

[tex]45 = 3 * 3 * 5[/tex]

[tex]75 = 3 * 5 * 5[/tex]

The common factor is:

[tex]GCF = 3 * 5[/tex]

[tex]GCF = 15[/tex]

So, [tex]75 + 45[/tex] becomes

[tex]75 + 45[/tex] [tex]= 15 * 3 + 15 * 5[/tex]

Factorize

[tex]75 + 45[/tex] [tex]= 15(3 + 5)[/tex]

Hence, the sum has been rewritten as [tex]15(3 + 5)[/tex]

9514 1404 393

Answer:

  25.5 cm

Step-by-step explanation:

If the walk is x meters wide, it adds 2x to the overall length and width. Then the area of the walkway is ...

  (2x +5)(2x +6.25) -(5)(6.25) = 6

  4x^2 +22.5x = 6 . . . . simplify left side

  4x^2 +22.5x -6 = 0 . . . subtract 6 to put into standard form

Using the quadratic formula, the walkway width can be found to be ...

  x = (-22.5 +√(22.5² -4(4)(-6)))/(2(4)) = (-22.5 +√602.25)/8

  x ≈ 0.25510

The border width should be about 25.5 cm.

Answer:

Step-by-step explanation:

y-y1 = m(x-x1)

y-4 = 2(x-3)

y-4=2x-6

y= 2x -6+4

y=2x-2

Answer:

Equation of line l,

3x-4y=1/2

y=3/4x-1/2

we get,

slope of line l =3/4

Equation of line m,

x-5=2y

y=1/2-5/2

Hence slope of line m=1/2

Slope of line l is not equal to slope of line m. Hence the line are not parallel.

Slope of line l* slope of line m ,

(3/4)*(1/2) =3/8

Since the product of slope of line l and the slope of line m is not equal to -1, the lines are not perpendicular.

Hence the lines are neither perpendicular nor parallel..

Answer:

none are parallel

Step-by-step explanation:

Answer:

0.16666666666

Step-by-step explanation:

Let 'n' be the original number

Let 'a' be the digit in the ten's place of 'n'

Let 'b' be the digit in the one's place of 'n'

Then, n = 10a + b

We have,

a+b = 11 -------- (equation 1)

Let m be the number formed when the digits of n are reversed

Then, m = 10b + a

Given that, m = n + 27

=> 10b + a = (10a + b) + 27

=> 9b - 9a = 27

=> 9(b - a) = 27

=> b - a = 3 ----- (equation 2)

Adding equation 1 and 2, we get

2b = 14

=> b = 7

putting b = 7 in equation 1

a + 7 = 11

=> a = 4

Therefore original number is 10×4 + 7 i.e. 47

Answer:

p (x -<-89) = p( _x_-_75_ < _ 89_- __75__) = p (z <_ 2) = 0.9773= 97.73%

7 7

hope i helped u today and hope the best on it good luck :)

hope to have a Brainliest !!

have a good as day!

Answer:

[tex] - \frac{5}{6} [/tex]

Step-by-step explanation:

The first thing to do is solve for the root. A trick is to ignore the numerator and only focus on the denominator in the root. So it is a third root so you have to find out what multiplied by itself three times is 343. The correct answer for that is 7. So now we must introduce the numerator back, so it would be:

[tex] \frac{1}{7} [/tex]

I'll show the new expression below.

[tex] \frac{1}{6} - 7( \frac{1}{7} )[/tex]

Second order of business is to multiply the second half of the expression. Easy enough the 7 cancels out the 1/7. New expression below.

[tex] \frac{1}{6} - 1[/tex]

Now just solve for that.

[tex] - \frac{5}{6} [/tex]

Answer:

Getting paid $15 an hour in your job

Step-by-step explanation:

Answer:

A. I am not sure my answer ✌