I will give brainiest to whoever answers correctly !!

Answer:

Step-by-step explanation:

Answer:

Perimeter = 5x - 2

Step-by-step explanation:

Perimeter of the figure = sum of all its side lengths

Thus:

Perimeter = (x - 4) + (x + 3) + (x - 2) + x + (x + 1)

Perimeter = x - 4 + x + 3 + x - 2 + x + x + 1

Collect like terms

Perimeter = x + x + x + x + x - 4 + 3 - 2 + 1

Perimeter = 5x - 2

Answer:

Slope is 14

Step-by-step explanation:

prove me wrong

Answer:

-1/2

Step-by-step explanation:

y2 - y1

----------

x2 - x1

Answer:

B) 4x + 8y = 2(2x + 4y)

C) 4x + 8y = 4(x + 2y)

D) 4x + 8y + 12z = 4(x + 2y + 3z)

E) 5x + 10y = 5(x + 2y)

Step-by-step explanation:

We would assume a value for the variables a, b, c, x, y and z.

Let x, a = 1

Let y, b = 2

Let z, c = 3

A) a + b + c = 3abc

When a = 1, b = 2 and c = 3

Substituting into the above equation, we have;

1 + 2 + 3 = 3(1*2*3)

6 ≠ 3(6)

6 ≠ 18 (not equivalent)

B) 4x + 8y = 2(2x + 4y)

When x = 1 and y = 2

Substituting into the above equation, we have;

4(1) + 8(2) = 2(2*1 + 4*2)

4 + 16 = 2(2 + 8)

20 = 2(10)

20 = 20 (equivalent expression)

C) 4x + 8y = 4(x + 2y)

When x = 1 and y = 2

Substituting into the above equation, we have;

4(1) + 8(2) = 4(1 + 2*2)

4 + 16 = 4(1 + 4)

20 = 4(5)

20 = 20 (equivalent expression).

D) 4x + 8y + 12z = 4(x + 2y + 3z)

When x = 1, y = 2 and z = 3

Substituting into the above equation, we have;

4(1) + 8(2) + 12(3) = 4(1 + 2*2 + 3*3)

4 + 16 + 36 = 4(1 + 4 + 9)

56 = 4(14)

56 = 56 (equivalent expression).

E) 5x + 10y = 5(x + 2y)

When x = 1 and y = 2

Substituting into the above equation, we have;

5(1) + 10(2) = 5(1 + 2*2)

5 + 20 = 5(1 + 4)

25 = 5(5)

25 = 25 (equivalent expression).

Answer:

The cost of one unit of electricity is $0.185

Step-by-step explanation:

Amount charged = $120.99

Units of electricity used = 654

The cost of a unit of electricity can be determined by dividing the amount charged by the number of units used.

So that,

cost of one unit of electricity = [tex]\frac{120.99}{654}[/tex]

                                    = 0.185

cost of one unit of electricity = $0.185

This implies that the cost of electricity used is charged at $0.185 per unit.

Thus for 654 units of electricity used, the cost would be;

654 x $0.185 = $120.99

Answer:

Commutative property of addition

Step-by-step explanation:

The commutative property of addition says that changing the order of addends does not change the sum.

Answer:a

Step-by-step explanation:

The function h(x) is increasing on the interval (5, ∞).

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

The function h(x) = |x − 5| + 2 is increasing on an interval where the derivative is positive.

If x < 5, then h(x) = -(x-5) + 2 = 7-x, and if x > 5, then h(x) = x - 5 + 2 = x - 3. Thus,

h'(x) =[tex]\left \{ {{ -1, for x < 5} \atop { 1, for x > 5}} \right.[/tex]

Since h'(x) is positive for all x > 5, the function h(x) is increasing on the interval (5, ∞).

Learn more about function here:

https://brainly.com/question/29633660

#SPJ7

Complete question:

On what interval is the function h(x) = |x − 5| + 2 increasing?

Answer:

A

Step-by-step explanation:

Dc is a little bit more than a few other things but I think it’s Going and the kids have to be in a different room yet I think it’s going on for me and my kids are in my car so I’m going to go get my car off at my moms and I can go pick it out I have a lot to go

Answer:

Let's define:

C = number of children tickets bought

A = number of adult tickets bought.

We know that "On a certain day,  if 14 times as many children's tickets were bought as adult meal tickets"

Then we have:

C = 14*A

And we also know that:

"the total revenue  from selling all tickets was $2,584"

Then:

C*$4 + A*$9 = $2,584

Then we have a system of equations:

C = 14*A

C*$4 + A*$9 = $2,584

The first step to solve these is to isolate one of the variables in one of the equations, and then replacing it in the other equation. We can already see that C is already isolated in the first equation, then we can just replace it in the second one to get:

(14*A)*$4 + A*$9 = $2,584

A*$56 + A*$9 = $2,584

A*$65 = $2,584

A = $2,584/$65 = 39.75

Here we should have a whole number, (So one of the numbers given may be incorrect) This is because we can not have a 0.75 of a ticket sold.

In this case, we know that:

C = A*14

C = 39.75*14 = 546.5

We could round this up to get a whole number; 547

About 547 children tickets were sold.

Answer:

0000–1199

Step-by-step explanation:

Edge 2020/2021

Answer:

The greatest number of teams is 4, with each having 7 boys and 7 girls. There is a remainder of 7 boys.

Step-by-step explanation:

Answer:

Quadrant IV

Step-by-step explanation:

use this image for future reference! hope it helps ;)

Answer:

Answer:

x = 120/29

Step-by-step explanation:

-1/6(x + 18) + 1/5(x + 5) = x - 6

-1/6x - 3 + 1/5x + 1 = x - 6

-1/6x + 1/5x + 1 - 3 = x - 6

-1/6x + 1/5x - 2 = x - 6

-5/30 + 6/30x = x - 6 + 2

1/30x = x - 4

1/30x - x = -4

-29/30x = -4

-29/30x • 30/29 = -4 • 30/29

-x = -4/1 • 30/29

-x = -120/29

-x/-1 = 120/29/-1

x = 120/29

Answer:

A = 22x + 330

from what I can see from the picture

Step-by-step explanation:

A = lw

A = (x + 15) x (22)

A = 22x + 330

Answer:

814 (if the first one is a square)

Step-by-step explanation:

the rectangle has an area of 330

if the first shape is a square then it is 484

Answer:

We conclude that

[tex]3x-11>7x+9\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x<-5\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:-5\right)\end{bmatrix}[/tex]

Please check the attached diagram which shows the solution on the number line.

Step-by-step explanation:

Given the inequality

[tex]3x-11>7x+9[/tex]

Add 11 to both sides

[tex]3x-11+11>7x+9+11[/tex]

Simplify

[tex]3x>7x+20[/tex]

Subtract 7 from both sides

[tex]3x-7x>7x+20-7x[/tex]

Simplify

[tex]-4x>20[/tex]

Multiply both sides by -1 (reverses the inequality)

[tex]\left(-4x\right)\left(-1\right)<20\left(-1\right)[/tex]

Simplify

[tex]4x<-20[/tex]

Divide both sides by 4

[tex]\frac{4x}{4}<\frac{-20}{4}[/tex]

Simplify

[tex]x<-5[/tex]

Therefore, we conclude that

[tex]3x-11>7x+9\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x<-5\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:-5\right)\end{bmatrix}[/tex]

Please check the attached diagram which shows the solution on the number line.

Answer:

Option A. a(t) = 200(1+0.03)

Step-by-step explanation:

Given data

principal P= $200

rate r= 3%

time t= 1 year

Required

The final amount A

We know that the expression for the simple interest is given as

A=P(1+rt)

so the equivalent expression is

A. a(t) = 200(1+0.03)

Answer:

$21.73

Step-by-step explanation:

6% = 0.06

$20.50x0.06 = $1.23

$20.50 + $1.23 = $21.73

Answer:

53.33% probability he calls a person from school.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

What is P(call a person from school)?

He has 30 total contacts, of which 16 are from school. So

[tex]P = \frac{16}{30} = 0.5333[/tex]

53.33% probability he calls a person from school.

Answer:

Selling price of each cap = £6.75 (Approx.)

Step-by-step explanation:

Given:

Number of caps = 500

Cost of caps = Rs. 200,000

Export tax = 5%

Profit = 150%

£ 1 = Rs. 155.63

Find:

Selling price of each cap

Computation:

Cost of 1 cap = 200,000 / 500

Cost of 1 cap = Rs 400

After Add export tax = 400 + 400(5%)

After Add export tax = Rs 420

After profit = 420 + 420(150%)

After profit = Rs 1050

Selling price of each cap = 1,050 / 155.63

Selling price of each cap = £6.75 (Approx.)

Answer:

d

Step-by-step explanation:

just makes sense bc they're all in 2nd grade

Answer:

190.2

Explanation:

3.5x2.8=9.8

200-9.8=190.2

Answer:

how do you find the product of 3.5 x 2.8

Step-by-step explanation:

explain how you got it.

Answer:

                    252

      l----------l----------l----------l                       252 changes to 250

  225       250      275      300      

                    23

            l----------l---------l---------l                     25 changes to  23

            0         25         50       75

   250-25=225

Step-by-step explanation:

thus answers.hooe it's right

Answer:

Look at the screenshot

Step-by-step explanation:

Since it is just y=4x, and there is no b, we start at the origin (0, 0). Now, since slope is rise/run, and 4 can be written as 4/1. we go up 4 and to the right one. You can repeat this as many times as you need. Check the attached screenshot for the graph.

Answer:

Step-by-step explanation:

Both Caiden and Olivia drank

1/6+2/3=1/6+4/6=5/6 apple cider

Answer:

5/6 apple cider vinegar altogether

______________________________

______________________________

Step-by-step explanation:

x- intercept is the x coordinate when y is 0

4x + 7(0) = 6

4x = 6

x = 1.5

(1.5, 0)

y- intercept is when x is 0

4(0) + 7y = 6

7y = 6

y = 6/7

( 0, 6/7)

I hope this helps!!!