The length of a rectangle is five times its width.
If the area of the rectangle is 405cm^2, find perimeter

Answer:

15% simple interest

Step-by-step explanation:

Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!

Answer:

Your answer will be y=x2−12x+32

Step-by-step explanation:

Step 1 : x = 4 and  x = 8 are the two real distinct solutions for the quadratic equation, which means that  x − 4  and  x − 8 are the factors of the quadratic equation. ( x − 4 ) ( x − 8 ) = 0

Step 2: Expand  ( x − 4 ) ( x − 8 ) using the FOIL Method. x ⋅ x + x ⋅ − 8 − 4 x − 4 ⋅ − 8 = 0

Which would give you x2 − 12 x + 32 = 0

Step 3: The standard quadratic equation using the given set of solutions

{ 4  , 8 } is y = x 2 − 12 x + 32 .

This is you answer should be  

y = x 2 − 12 x + 32

Answer:

6

Step-by-step explanation:

[tex] \hookrightarrow \: number(n) = 8 \\ \hookrightarrow \: sum( \sum \: x) = 2 + 5 + 7 + 3 + 8 + 9 + 10 + 4 = 48 \\\hookrightarrow \: mean = \frac{ \sum \: x}{n} \\ \\\hookrightarrow \: mean = \frac{48}{8} = 6[/tex]

Answer:

10 2/3

Step-by-step explanation:

3 7/3 = 16/3 x 2/1 =

32/3 = 10 2/3

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

                   -SGO

Answer:

4.  x=3

5. 27

Step-by-step explanation:

4.  6(x+1) = 24,  because you work the equation backwards and the opposite way,  24/6 then - 1

5. put the numbers from lowest to highest temperature

9'c,  -3'c,  22'c,  -5'c,  11'c,  15'c

-5'c,  -3'c,  9'c,  11'c, 15'c,  22'c

range - is the highest number - lowest

22--5 =22+5 , therefore range is 27

Answer:

D.

Step-by-step explanation:

I think that the easiest one would be D, because even after you use the property, it will still have addition only.

The student should compute 6*180 = 1080 because of the formula

S = 180(n-2)

We have n = 8 sides which leads the n-2 part to become n-2 = 8-2 = 6

Answer:

angle 1: 30

angle 2: 41

angle 3: 96

Step-by-step explanation:

So the angles' sum in one triangle is 180 degrees so you know two of the first triangle's angles so you sum them up and you get: 150 so now you subtract that from 180 and get 30.

Now you can see that if you want to get angle 2 you need to get angle 3 first. so you can see that the 84 degrees is on the same line as angle 3 so, we also know that a line is 180 degrees. so 180-84=96.

Now to get angle 2 we just simply sum up 43 and 96 which is 139, then we subtract that from 180, then we get 41.

Answer:

I think your answer is c x=-2

Step-by-step explanation:

:)

Answer:

X=46 ft.

Step-by-step explanation:

Write an equation to solve the problem.

Since one side is 3 ft, don’t forget that there is another side of the rectangle that is also 3 ft. We can add this part to the equation as 2(3).

Now, let’s see the other side. It’s (2+x) ft. As mentioned before, there are another side, so, you guessed it: 2(2+x).

We have our equation:

2(3)+2(2+x) = 102 ft.

Simplify first:

6+4+2x = 102 ft.

10+2x=102 ft.

2x=92 ft.

x=46 ft.

First, find the area of the table...

d = 4 ft  ---> r = 2 ft

Area = 3.14 * (2 ft)² = 12.56 ft²

Find how many pads will cover the entire table. Since each pad is 1 ft²...

# of pads = 12.56 ft² / 1 ft² = 12.56

Find the total cost for all pads...

Total cost = 12.56 * $0.75 = $9.42

Answer:

[tex]\frac{9}{35}[/tex]

Step-by-step explanation:

[tex]\frac{2}{5}-\frac{1}{7}[/tex]

Finding LCM: loading...

5,7 : 35

Adjust fraction based on LCM:

[tex]=\frac{14}{35}-\frac{5}{35}[/tex]

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{c}-\frac{b}{c}=\frac{a-b}{c}[/tex]

[tex]=\frac{14-5}{35}[/tex]

[tex]\mathrm{Subtract\:the\:numbers:}\:14-5=9[/tex]

[tex]=\frac{9}{35}[/tex]

[RevyBreeze]

Using the slope concept, it is found that the ship is sunken at a depth of 357 meters.

The slope is given by the vertical change divided by the horizontal change, and it's also the tangent of the angle of depression.

In this problem:

Hence, applying the slope:

[tex]\tan{55^\circ} = \frac{d}{250}[/tex]

[tex]d = 250\tan{55^\circ}[/tex]

[tex]d = 357[/tex]

The ship is sunken at a depth of 357 meters.

More can be learned about the slope concept at https://brainly.com/question/18090623

Answer:

27 over 4

Step-by-step explanation:

To solve this, work on each side, one at a time.

Since there are variables, replace them with the numbers provided.

7x - 3y

over

2x + y

Can be translated to...

7 * 3 - 3 * -2

over

2 * 3 + -2

Let's work with the top side first.

7 * 3 - 3 * -2

Remember the order of operations (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction)

Keep in mind that Multiplication and Division as well as Addition and Subtraction are done in the order shown in the problem.

Let's start by doing the multiplication...

21 - (-6)

Then the subtraction!

27!

Now for the bottom side...

2 * 3 + -2

Multiply first.

6 + -2

Then add!

4!

This leaves the answer as...

27 over 4!

Answer:

= -8p+46

Step-by-step explanation:

Let's simplify step-by-step.

−2p−6(p−4)+22

Distribute:

=−2p+(−6)(p)+(−6)(−4)+22

=−2p+−6p+24+22

Combine Like Terms:

=−2p+−6p+24+22

=(−2p+−6p)+(24+22)

=−8p+46

(There u go ;)

Answer:

  e.  is below the graph of y=f(x)

Step-by-step explanation:

The graph of y = √2 is below the graph of y = 2.

__

Both graphs are horizontal lines. √2 is about 1.414, so is less than 2. On a coordinate plane with values of y increasing in the "up" direction, y=1.414 will be graphed below y=2.

Check the picture below.

The value of variables x and y are,

x = 1 and y = 188

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

In the diagram, quadrilateral HIJK is inscribed in circle L.

Now, We know that;

sum of opposite angle are 180 degree.

Hence, We get;

∠H + ∠J = 180

67 + (y - 75) = 180

y - 8 = 180

y = 180 + 8

y = 188

And, We get;

∠I + ∠K = 180°

96 + (x + 83) = 180

x + 179 = 180

x = 180 - 179

x = 1

Thus, The value of variables x and y are,

x = 1 and y = 188

Learn more about the angle visit:;

https://brainly.com/question/25716982

#SPJ2

Answer:

25%

Step-by-step explanation:When you divide 7 and 28 you get 0.25 which makes 25%

Answer:

bearing of B from A is 245°

Step-by-step explanation:

the bearing of B from A is the measure of the clockwise angle from the northline N to B , that is

360° - 115° = 245°

Answer:

huh am lost

Step-by-step explanation:

what is the question all about I can only understand the figure but not the symbol

3 + 7x - (2 + 9x )

3 + 7x - 2 -9x

1-2x

Answer:

1-2x

Step-by-step explanation:

3+7x-(2-9x)

(if there's a minus in front of parenthesis then you have to change the sign in the parenthesis)

3+7x-2-9x(take out from parenthesis)

1-2x(combine/simplify like terms)

Answer:

9

Step-by-step explanation:

You substitute 9 for x and 9 - 3 = 6

I hope it helps! Have a great day!
Muffin ^^

Answer:

9

Step-by-step explanation:

Add 3 to the 6 and that will get rid of the 3. You will get 9.

x - 3 = 6

x -3 + 3 = 6 + 3

x = 9

Have an amazing day!

PLEASE RATE!

Answer:

Here

Step-by-step explanation:

Ricardo's recipe for 4 loaves of bread requires 2/3 cup of olive oil.Now we are given that he wants to make 1 loaf. So, 4 loaves requires cup of oil So, 1 loaf requires cup of oil.
Ricardo is wrong.

he requires 1/6 cup of oil to make 1 loaf .While he decided he needs 1/4 cups

Answer:

13

Step-by-step explanation:

AB = 5

AC = 10

BC = ~11

P = 11 + 10 + 5 = 26

26 / 2 = 13

Answer:

I think 8 hours sorry if i am wrong.

Step-by-step explanation:

Can I have Brainliest if right?

Step-by-step explanation:

£22.25 pls mark brainliest thanks

Answer:

I believe it is 0.53 kilograms

Step-by-step explanation:

530,000 milligrams = 530 grams which is 0.53 of a kilogram. Hope this helps :)

Answer:

c 3 3/5

Step-by-step explanation:

change to improper fraction

multiply by reciprocal simplify