find missing side length

Answer:

A

Step-by-step explanation:

Let the two sides of the rectangle be x and y.

Then the perimeter will be:

[tex]2x+2y=P[/tex]

Since the perimeter is 54:

[tex]2x+2y=54[/tex]

We know that one side of the rectangle is 3 inches shorter than the other.

Let y be the shorter side. It is 3 less than x.

Therefore:

[tex]y=x-3[/tex]

Then by substitution, we acquire:

[tex]2x+2(x-3)=54[/tex]

The answer is A.

Answer:

Step-by-step explanation:

-11x (5lx + 12)=(-11x)(51x)+(-11x)(12)

                    =-561x²-132x

Answer:

45%

Step-by-step explanation:

The computation of the percentage increase from the first week is shown below:

Given that

In the first week there is 3,200 views

And, in the second week, there is 4,640 views

So, the percentage increase is

= (Second week views - first week views) ÷ (first week views)

= (4,640 - 3,200) ÷ (3,200)

= 45%

Answer:

Answer:

A and D

Step-by-step explanation:

Negative times positive is always negative, thus making them less than 0. Negative times negative is positive, so B and C both have a positive product. Hope this helps

Answer:Convert it to the slope intercept form by solving for y . Add x to both sides. Divide both sides by 5 . y=15x−1 is the slope intercept form of a linear equation, y=mx+b , where m is the slope, 15 and b is the y-intercept, −1

Step-by-step explanation:

Answer:

=(x-4)(x+3)(x-10)

=11x³-7x²+58x+120

hope it helps.

Answer:

5.3

Step-by-step explanation:

Answer:

b. 0.37

Step-by-step explanation:

it asks for everyone from 60-69 so you add the male and female together and put it into a fraction it should come out as .37/1 or 0.37

Answer:

33

Step-by-step explanation:

3x33 is 99 and 3×34 is 102 so the answer is 39

Answer:

i think its A i don't know for sure

Step-by-step explanation:

sorry if its wrong

Answer:

D.

Step-by-step explanation:

667 x 6 = 4,002

So it would be about 667 each payment

Answer:

96 seconds

Step-by-step explanation:

In order to find how long it will take to empty the bucket, you must multiply the number of gallons by the reciprocal of the fraction.

1. Reciprocal of [tex]\frac{1}{3}[/tex] is [tex]\frac{3}{1}[/tex] which is 3

2. multiply 32 by 3 to get your answer, 96.

I hope this helped!

It would take her 4590 seconds to jog round the track 51 times

Speed is the ratio of the total distance travelled to total time taken. It is given by:

Speed = distance / time

Kat uses 40 seconds to jog 160 m, hence:

Speed = 160 m / 40 s = 4 m/s

The track length = 140 m + 2 * (π * 70) = 360 m

Time taken to jog round the track (t) is:

4 m/s = 360 m / t

t = 90 s

To jog round the track 51 times, time taken = 51 * 90 s = 4590 seconds

It would take her 4590 seconds to jog round the track 51 times

Find out more at: https://brainly.com/question/23774048

(3^0+2^0)(5^0)

=(3^0+2^0)(5^0)

=(3^0)(5^0)+(2^0)(5^0)

= 1 + 1

= 2

Answer:

2

Step-by-step explanation:

The answer comes from what is inside the brackets.

anything ^ 0 = 1

So 3^0 + 2^0 = 1 + 1 = 2

5^0 = 1

2 *1 = 2

Answer:

hfhedcvgfhsla

Step-by-step explanation:

al you have to do is laugh

Answer:

Cual es tu otra pregunta?

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

x^2 + x - 8 + x - 7

x^2 + 2x - 15

Answer:

B

Step-by-step explanation:

u r welcome, mark as brainlest

(x-3)(x+5) = x² + 5x - 3x - 15 = x² + 2x - 15

Answer:

96 because 3.20 divided by 8 is 0.4 and 0.4 times 96 is 38.4

Answer:

6x + 3

Step-by-step explanation:

x + 3 + 5x

combine like terms

1 + 5

6x

3 + 6x

Answer:

6x+3

Step-by-step explanation:

Combine Like Terms

x+3+5x

(x+5x)+(3)

6x+3 > final answer lol

:)

Answer:

its the second one

Step-by-step explanation:

Answer:

46.75 in.2, 61.75 in.2

Step-by-step explanation:

its in your notes/lesson on gradpoint

Answer:

x = 5

Step-by-step explanation:

39° + 90° + (7x + 16)° = 180°

39 + 90 = 129

180 - 129 = 51

7x + 16 = 51

7x + 16 - 16 = 51 - 16

7x = 35

7x/7 = 35/7

x = 5

Answer:

Im not sure about the answer but..

Step-by-step explanation:

you use the calculator or watch videos on this

Hope it helped :(

Answer: The other point is (17, -6).

Step-by-step explanation:

Midpoint (x,y) of the line segment joining (a,b) and (c,d) is given by :-

[tex](x,y) =(\dfrac{a+c}{2}, \dfrac{b+d}{2})[/tex]

Here, we need to find the other endpoint of a segment with one endpoint at(-3, 8) and the midpoint at (7, 1).

Let other point be (a,b), then

[tex](7,1)=(\dfrac{-3+a}{2},\dfrac{8+b}{2})\\\\\Rightarrow\ \dfrac{-3+a}{2}=7\ \text{ and }\dfrac{8+b}{2}=1\\\\\Rightarrow\ -3+a = 7\times2 \text{ and } 8+b=1\times2\\\\\Rightarrow\ -3+a=14\text{ and }8+b=2\\\\\Rightarrow\ a=14+3, \ \ \ b= 2-8\\\\\Rightarrow\ a=17, b= -6[/tex]

hence, the other point is (17, -6).

Answer: C dont ask me why

Step-by-step explanation:

Answer:

60? I'm really not sure mate, i'm really sorry if it's wrong.

Step-by-step explanation:

Answer:

0.875

Step-by-step explanation: hoped i helped ^-^

Answer:

0

Step-by-step explanation:

4 + 0 = 0