What is the perimeter of the rectangle?

Answer:

We are already given the length of the prism, so now we need to find the height and width.

4 units across is the width, and 2 units up is the height

In order to find the volume of a rectangular prism we must multiply the length, width, and height.

In this case, 4 is our width, 2 is our height, and 7 is obviously our length.

Now let's multiply;

4 x 2 x 7 = 56 cubic centimeters

to make this easier to multiply we could also do

(4 x 2) x 7 or 4 x (2 x 7)

Answer:

The first common number are 2 and 3

their comnon multiple is 6

So, the fourth number will be 24 because

multiple means we should multiply 4*6 it will be 24.

Answer:

x=-3

x=-5

Step-by-step explanation:

Answer: 36

Step-by-step explanation:

Just find the lowest common multiple of the denominators, which in this case are 4 and 9

You can just multiply 4 and 9 together so that gives you 36

Answer:

Ashley painted the larger fraction of their ceiling.

Step-by-step explanation:

I have no idea how large this ceiling is in this problem or what rate they are painting at; However, 1/2 is considered larger than 1/4.

Answer:

Ashley: 1/2 = 0.5

Alex: 1/4 = 0.25

0.25 < 0.5 Therefore Ashley painted more of their ceiling.

Answer:

x < 5

Explanation:

 7*x-35-(2*(x-5))<0

 (7x - 35) -  2 • (x - 5)  < 0

Pull out like factors :

  5x - 25  =   5 • (x - 5)

 5 • (x - 5)  < 0

Divide both sides by  5

Add  5  to both sides

x < 5

Answer:

13,363.84 square cm

Step-by-step explanation:

For this question,

The circle table has a radius of 56 cm and the height of the edge of the cloth is 10cm(height) below the tabletop, which is a rectangle

We need to find out the area of a circle, Then the area of the rectangle.

Area of circle FORMULA= πr^2 | Area of rectangle FORMULA = l * h

πr^2

3.14 * 56 * 56 = area of circle = 9,847.04

[(2*3.14*56)Perimeter of circle which is also length of rectangle] * 10 = area of rectangle = 3516.8

9,847.04 + 3516.8 = 13,363.84

Answer:

if f(x)=3×-2and g(x)=-x+1then so f=3×andx=-2 so the answer is 3×3×-2

Answer:

20

Step-by-step explanation:

use the keep, change, flip method to solve fraction division

Answer:

x = 5

Step-by-step explanation:

Answer:

(a)  325

(b)  350

(c) The online retailer has a better deal.

Step-by-step explanation:

250 * 130% = 325

25- * 140% = 350

325 is less than 350, so its the better deal.

Answer:

1/2

Step-by-step explanation:

Let's consider the number we want is x

x-3/10=1/5

On both sides of the equation, if we substract (or add) a certain number, say 3/10, the equality relation still exists.

That is x-3/10+3/10=1/5+3/10

Then x=1/5+3/10

You see 1/5+3/10=2/10+3/10=1/2

So x=1/2

Answer:

C

Step-by-step explanation:

Plug in g(x) into the variable x of f(x), we get:

[tex](fog) = 2(x+3)-1 = 2x+6-1=2x+5[/tex]

Answer: 180.5

Step-by-step explanation:

[tex]\sqrt{121^{2}+134^{2}} \approx 180.5[/tex]

Answer:

60 ft^3

Step-by-step explanation:

assuming the entire height is nine

4.5 * 4 * 5 /3=30

30*2=60

Step-by-step explanation:

Answer:

y-(-7) = 2(x-(-10))

Step-by-step explanation:

Point slope form: y-y1 = m(x-x1)

Answer:

5b + 4 = 89

b = 17

Step-by-step explanation:

Work shown in picture! Hope this helped.

Hey there!

2(x + 1) > 3x - 2

DISTRIBUTE 2 WITHIN the PARENTHESES:

2(x) + 2(1) > 3x - 2

CONVERSION:

2x + 2 > 3x - 2

SUBTRACT 2 to BOTH SIDES:

-x + 2 - 2 > -2 - 2

SIMPLIFY IT!

NEW EQUATION:

-x > -4

CONVERSION 2:

-1x > -4

DIVIDE -1 to BOTH SIDES

-1x/-1 > -4/-1

SIMPLIFY IT!

x < 4

Therefore, your answer is: x < 4

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

We are given with an inequality and need to find it's solution set and need to represent it on number line too. Let's start !!!!

[tex]{:\implies \quad \sf 2(x+1)\> 3x-2}[/tex]

[tex]{:\implies \quad \sf 2x+2\> 3x-2}[/tex]

Subtracting 2x from both sides ;

[tex]{:\implies \quad \sf \cancel{2x}+2-\cancel{2x}\> 3x-2-2x}[/tex]

[tex]{:\implies \quad \sf 2\> x-2}[/tex]

Adding 2 to both sides :

[tex]{:\implies \quad \sf 2+2\> x-\cancel{2}+\cancel{2}}[/tex]

[tex]{:\implies \quad \sf 4\> x }[/tex]

[tex]{:\implies \quad \sf x\< 4}[/tex]

[tex]{:\implies \quad \bf \therefore \quad \underline{\underline{x\in (-\infty,4)}}}[/tex]

Refer to the attachment for representation

Answer:

The bases are parallel to each other.

Angles next to each other sum up to 180°

The lower base angles are congruent.

The upper base angles are congruent.

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Equation of a line given by the two-point form is:

(y-y1)/(x-x1) = (y1-y2)/(x1-x2)

(y-(-1))/(x-1) = (-1-3) / (1-2)

(y+1)/(x-1) = -4 / -1

y+1 = 4(x-1)

y = 4x-4-1

y = 4x - 5

y-intercept at x=0 is -5

Answer is D.

Solution:

We know that:

Picking any point:

Using point slope form:

Comparing the equation with the formula:

⇒ m = slope = 4

⇒ b = y-intercept = -5

Answer:

852

Step-by-step explanation:

Answer:

852

Step-by-step explanation:

Using PEMDAS:

Multiply the numbers

88 × 9 - 60 - 80 + 200

792 - 60 - 80 + 200

Subtract the numbers

792 - 60 - 80 + 200

652 + 200

Add the numbers

652 + 200

= 852

[RevyBreeze]

In the graph we can identify two local minimums, with values y = 0, and at the x-values:

x = -3 and x = 3.

For a function f(x), we define a local minimum on an interval (a, b) if for a value c ∈ (a, b), then:

f(c) ≤ f(x)   ∀ x ∈ (a, b)

a) On the image we can see two local minimums (the two lowest points on the graph). The values of the minimums are both 0.

b) The values of x where we have the minimums are:

x = -3 and x = 3.

If you want to learn more about minimums, you can read:

https://brainly.com/question/2118500

Answer:

The answer is 1.512

Step-by-step explanation:

0.54x2.8= 1.512

Answer:

The area of the parallelogram is equal to 300 square feet.

Step-by-step explanation:

Area of chalkboard = 4 feet x 6 feet = 24 square feet.

Total cost = 24 square feet x $7.21 per square foot = $173.04

Answer: $173.04