morgan has 42 inches of rope, Malcolm has 4 feet of rope and Roberto has 2 yards of rope express the total length of rope the three friends have in inches, feet, and yards.

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:

1.42

Step-by-step explanation:

1.3+6/50

1.3 +0.12

1.42

Answer:

1.42

Step-by-step explanation:

6/50 is .12

1.3+.12 is 1.42

Answer: 5.83.....

The dots mean the 3 continues

Step-by-step explanation:

Answer:

Getting paid $15 an hour in your job

Step-by-step explanation:

The solution to the inequality 4(c-3)>10 is c > 5.5

Given data:

The inequality is represented as 4(c-3)>10

To solve the inequality 4(c - 3) > 10, we'll follow these steps:

Step 1: Distribute the 4 on the left side of the inequality:

4c - 12 > 10

Step 2: Add 12 to both sides of the inequality to isolate the variable:

4c - 12 + 12 > 10 + 12

4c > 22

Step 3: Divide both sides of the inequality by 4 to solve for c:

(4c)/4 > 22/4

c > 5.5

Hence, the solution is c > 5.5.

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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:

Bike 1

Step-by-step explanation:

If you look at the graph, you'll see that Bike 1 went 9 feet but Bike 2 is at about 7.5 feet in 6 seconds.

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:

Subtract 3.

Step-by-step explanation:

x = 7

10-3 = 7

Answer:

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

Answer:

x+3

Step-by-step explanation:

combine like terms then simple math

Answer:

Simple Algebra.

Step-by-step explanation:

x2 + 5x + 6/

X + 2

= −3

Answer:

I'm thinking it's A...

==================================================

Explanation:

I'm assuming you meant to say 2 & 1/2 instead of 2,1/2

If so, then we cut that last term 2 & 1/2 in half

The whole part 2 cuts in half to 1

The fractional part 1/2 cuts in half to 1/4

2 & 1/2 cuts in half to 1 & 1/4 which leads to choice C

The reason why we cut in half is because the jump from 20 to 10 is "divide by 2", and the same applies from 10 to 5, and from 5 to 2 & 1/2.

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

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:

d

Step-by-step explanation:

Answer:

D the answer is D

Step-by-step explanation:

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

A ) y=2x+4

...............

Answer:

32/9

Step-by-step explanation:

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]

Answer:

A. I am not sure my answer ✌

Answer:

127.6

Step-by-step explanation

1) Take the final amount and divide it by the number of hours worked, then multiply it by the new number of hours worked. In this case its (81.20 /7)*11-127.6

Answer:

Interest is 18.00

Time = 6 years

Time = 2 years

Principal = 350

Step-by-step explanation:

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:

Your answer for the first one is B

Step-by-step explanation:

Answer:

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

7 7

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