5.) A contractor is building a deck around a rectangular swimming pool. The deck is x feet from every side of
the pool. Write an expression for the total area of the pool and deck, if the pool is 25 feet long and 20 feet
wide. Find the area of the pool and deck.​

I don’t see what you trying to explain

When teaching measurement to a student with a visual disability, use tactile materials, auditory cues, non-visual measurement tools, real-world examples, and encourage peer collaboration.

When teaching measurement to a student with a visual disability, it is important to use alternative methods of instruction that focus on touch and auditory experiences. Here are some strategies you can use:

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Answer:

I think the answer would be C

"The correct equation is s+26=42"

Step-by-step explanation:

You would have to take whatever number s represents and add it by 26 to get 42, so the correct equation would be s+26=42 because you have to take whatever number s is and add it by 26 to get the answer.

Answer:

ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Step-by-step explanation:

ANSWER

[tex]x \geqslant 3[/tex]

EXPLANATION

The domain of a function refers to the set of x-values for which the graph of the function exists.

From the graph provided, the graph of the function exists for x-values greater than or equal to 3.

Therefore the domain of the square root function graphed is

[tex]x \geqslant 3[/tex]

The correct choice is the fourth option.

Answer:

D. 18+36y

Step-by-step explanation:

Because you would simply multiply each of the numbers in the parenthesis by the number outside, to get D.

Answer:

D. 18 + 36y

Step-by-step explanation:

Distributive property

The multiplication of a number by a sum is equal to the sum of the multiplications of that number for each of the addends.

6(3 + 6y) = (6)(3) + (6)(6y)= 18 + 36y

Answer:

x=12

Step-by-step explanation:

Area of the square

A = x^2

Area of the rectangle

A = (2x-8) (x-3)

Foil

A = 2x^2 -6x -8x +24

  = 2x^2 -14x+24

The areas are equal

x^2 =  2x^2 -14x+24

Subtract x^2 from each side

x^2 - x^2 =  2x^2-x^2 -14x+24

0 = x^2 -14x -24

Factor

0 = (x-12) (x-2)

Using the xero product property

x-12= 0   x-2 =0

x=12  x=2

But looking at the rectangle

x-3 is a side length

2-3 is negative so x cannot equal 2

x=12

1.805>1.803

0.757>0.393

0.99<0.990

A trick is looking at each decimal place is looking from left to right and seeing which number has the most value

Answer:

Shift the parent function to the left by one unit

Step-by-step explanation:

The given function is [tex]y=3^{x+1}[/tex]

The parent function is [tex]y=3^x[/tex]

The transformation applied to the parent function to obtain the given function is of the form,[tex]f(x+1)[/tex], which is a horizontal shift to the left by one unit.

To graph [tex]y=3^{x+1}[/tex] we shift the graph of [tex]y=3^x[/tex] to the left by one unit.

Answer:

x = 12

Step-by-step explanation:

The 2 given angles form a straight angle and are supplementary, thus

10x - 20 + 6x + 8 = 180

16x - 12 = 180 ( add 12 to both sides )

16x = 192 ( divide both sides by 16 )

x = 12

Answer:6

Step-by-step explanation:

After 12 years, the population will be approximately 993,993 people.

The city's current population is 390,000 and it grows at a rate of 8.75% each year. To find the population after 12 years, we use the formula for exponential growth:

P(t) = P°  × (1 + r)t

Where:

First, convert the growth rate to decimal form:

8.75% = 0.0875

Next, apply    the exponential growth formula:

P(12) = 390,000 × [tex](1 + 0.0875)^{12}[/tex]

P(12) = 390,000 × [tex]( 0.08750)^{2}[/tex]

Using a calculator, we get:

P(12) = 390,000 × 2.5487

P(12) = 993,993

Answer:

[tex]y=3x^{2}-18x-48[/tex]

Step-by-step explanation:

we know that

The equation of a vertical parabola in factored form is equal to

[tex]y=a(x-x1)(x-x2)[/tex]

where

a is a coefficient

x1 an x2 are the roots or x-intercepts

In this problem we have

[tex]x1=8,x2=-2[/tex]

substitute

[tex]y=a(x-8)(x+2)[/tex]

with the y-intercept (0,-48) find the value of a

substitute

[tex]-48=a(0-8)(0+2)[/tex]

[tex]-48=-16a[/tex]

[tex]a=3[/tex]

The equation is equal to

[tex]y=3(x-8)(x+2)\\ \\y=3(x^{2}+2x-8x-16)\\ \\ y=3(x^{2} -6x-16)\\ \\y=3x^{2}-18x-48[/tex]

Answer: fx=3(x-8)(x+2) or answer C

Step-by-step explanation:

bc i said so

it's D since you're trying to find the slope/ cost per Issue you divide 63/18 which simplifies to 7/2 and as a decimal gives you 3.50 which is the number of dollars per issue.

Answer:

The area of the triangle is basically half the area of the square, so we only need to find the area of the square and divide it by 2:

S = (15 · 15)/2 = 112.5 (square units)

Answer:

112.5 square units

Step-by-step explanation:

Area = 1/2bh

where b = 15 and h = 15 (you can look at the graph)

So A = 1/2(15)(15) = 225/2 = 112.5 square units

Answer

112.5 square units

Answer:

q - v

Step-by-step explanation:

v = distance between Sun and atmosphere

q = distance between Sun and surface of Earth

So the distance between the atmosphere and the surface of the earth is the difference between them.  Since q > v:

d = q - v

Answer:

(-11, - 9)

Step-by-step explanation:

Given the 2 equations

a - 3b = 16 → (1)

a = b - 2 → (2)

Substitute a = b - 2 into (1)

b - 2 - 3b = 16

- 2b - 2 = 16 ( add 2 to both sides )

- 2b = 18 ( divide both sides by - 2 )

b = - 9

Substitute b = - 9 into (2) for the corresponding value of a

a = - 9 - 2 = - 11

Solution is (- 11, - 9)

Check the picture below.

Answer:

C.

Step-by-step explanation:

Answer:

I hope this helps

Step-by-step explanation:

Answer:

52

Step-by-step explanation:

The mean is calculated by finding the sum of all the values and dividing it by the number of values there are in total :)

42 + 45 + 58 + 63 = 208

208 ÷ 4 = 52

Answer:

Step-by-step explanation:

To get the answer just use the numbers from the table which you have stated and you are right, you do get a long decimal.

5.69*10^26 / 6.42 * 10^23 = 886.29

which rounds to 886

There is no rate of change.

x=8 and x=13 are horizontal lines going to infinity and negative infinity, its valid for all reals on those 2 lines.

I'm guessing you left out some information on what kind of interpretation you want of these straight lines.

9.74$

IS the final answer

Multiply from left to right (although you don't have to do this I just personally find it easier)

(-2 * -3)(-1)(-4)

(6)(-1)(-4)

^^^A negative times a negative is a positive

(6* -1)(-4)

(-6)(-4)

^^^Positive times a negative is a negative

(-6 * -4)

(24)

-2(-3)(-1)(-4) = 24

Hope this helped!

~Just a girl in love with Shawn Mendes

Answer:

16

Step-by-step explanation:

to find the range, you have to subtract the smallest number from the biggest number.

In this case 7-(-9)

7-(-9)=16

range=16

Answer:

16

Step-by-step explanation:

The range is the difference between the greatest number and the least number.

The greatest number here is 7.

The least number here is -9

Now, Subtract the least number from the greatest number:

7 - (-9) = 16

Hence the range is 16.

The domain is the set of all real numbers

ANSWER

All real numbers.

EXPLANATION

The given relation is

R={(x,y):y=-x²}

The domain refers to the x-values for which the relation is defined.

This relation is defined by the polynomial

[tex]y = - {x}^{2} [/tex]

Polynomials are defined for all real numbers.

The domain is all real numbers.

Answer:

no

Step-by-step explanation:

A triangle is equal to 180.

5²+6²=30²

25+36=900

61=900

No solution

Answer:

No; it cannot form a right triangle

Step-by-step explanation:

Use the Pythagorean theorem.

5 squared + 6 squared ≠ 30 squared

25 + 36 ≠ 90000

61 ≠ 90000

Also, note that that the sum of the two shorter lengths have to be greater than the longer length to form any kind of triangle.

ANSWER

The period is 4π

EXPLANATION

The period refers to the interval on which the graph completes one full cycle.

In other words, it is the interval on which the graph repeats itself.

From the graph, the function repeats itself after every 4π units.

Therefore the period is 4π

Answer:

2/3

Step-by-step explanation:

To be able to find what the total fraction of bagels eaten, the fractions need to have common denominators. To do this, you multiply 1/4 by 3 in both the numerator and the denominator. Now that the two fractions have the same denominator, you can add the fraction's numerator to get the total fraction, 8/12. However, 8/12 can be simplified more, so you divide by 4 and end up with 2/3.

Answer:

  y = 3√(x+3) -2

Step-by-step explanation:

The given points seem to match those of (half) a parabola that opens to the right. The parent function would be ...

  x = y^2

or ...

  y = √x . . . . . gives the upper half of the parabola only

It seems to have a vertical expansion by a factor of 3 and a translation of the vertex from (0, 0) to (-3, -2). The transformed function is then ...

  y = 3√(x +3) -2

_____

We have transformed the parent function using ...

  y = a·f(x-h) +k

where a is the vertical expansion factor, h is the horizontal translation, and k is the vertical translation.

Answer:

1. Cluster sampling

2. When finding a fair sample

3. Simple random sampling

Answer:

53,286 yards

Step-by-step explanation:

69.6x69.6x33/3

The volume of the square pyramid is [tex]53,286[/tex] yards.

What is volume of the square pyramid?

The volume of a square pyramid is one-third of the product of the area of the base and the height of the pyramid.

               [tex]V=\frac{1}{3} b^{2} h[/tex]

From the given,

The length of the base [tex]b[/tex] is [tex]$69.6\,\text{yards}$[/tex].

Height [tex]h[/tex] is, [tex]$33\,\text{yards}$[/tex].

We have to find [tex]V[/tex].

So,

[tex]$V=\frac{1}{3}{{\left( 69.6 \right)}^{2}}\cdot 33$[/tex]

[tex]$\therefore V=53286$[/tex]

Hence, the volume of the square pyramid is [tex]53,286[/tex] yards.

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