Please help me! Thank you!

Leo wants to paint a mural that covers a wall with an area of 1,440 square feet. The height of the wall is 2/5 of its length. What is the length and the height of the wall?

Answer:

no

Step-by-step explanation:

because no pythagoras formula work here

Answer:

Lets solve it by phythagoras therom

[tex]alt^{2}[/tex] + [tex]base^{2}[/tex] =  [tex]hypo^{2}[/tex]

[tex]6^{2}[/tex] =  [tex]4^{2}[/tex] + [tex]5^{2}[/tex]

so,  [tex]4^{2}[/tex] +  [tex]5^{2}[/tex] would be equal to  [tex]6^{2}[/tex]  

[tex]4^{2}[/tex] +  [tex]5^{2}[/tex]  = 16 + 25

= 41

[tex]6^{2}[/tex] = 36

41 is not equal to 36

So it is not a right angled tringle.

Hope it helps

Please mark me as the brainliest

thank you

Answer:

Y' = 360ex+ 30e

Step-by-step explanation:

Y=e×6x×(6x+1) × 5

y'= d/dx (e×6x ×(6x+1)×5)

y'=d/dx(30ex ×(6x+1))

y'=d/dx(180ex^2 + 30ex)

y'=d/dx(180ex^2) + d/dx (30ex)

Calculate the derivative

y'=180e×2x +30e

y'=360ex+30e

Answer:

352 ft (squared)  , he will need 12 paint cans

Step-by-step explanation:

Two 12 by 8ft walls = 192 ft in area, Two 10 by 8ft walls = 160 ft in Area, that equals 352 ft total, 352/30=11.73 repeated, round up to 12

Answer:

55% of 118 is 65.54

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

itzcottoncandy556.............

Answer:

A.

Step-by-step explanation:

Not reasonable, Why did you put that as your answer?

The whole numbers add up to more then 4 cups.

Answer: -3x-5y

Step-by-step explanation:

Step-by-step explanation:

[tex]f( - \frac{3\pi}{2} ) = 0 \\ f(\pi) = 2 \\ f( \frac{\pi}{2} ) = 0 \\ [/tex]

Answer:

yes it's a perfect square

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the types of Angles.

Supplementary angles sum up to make 180° and Complementary sum up to make 90° angles.

1.) angle AXC and CXD => SUPPLEMENTARY ANGLES

2.) angle BXC and CXD => COMPLEMENTARY ANGLES

Answer:

Step-by-step explanation:

If the ratio of the interior angle to the exterior angle for a regular polygon is 5:1, find:a. the size of each exterior angle, b. the number of sides of the polygon, c. the sum of the interior angles

hope that help

mark me brill ?

Step-by-step explanation:

sale price is $79.98, what is after a 75% discount? pay a 5 -- % sales tax. What the original price? 100% -60%6.

The product of two given polynomials is x³+x²y-2xy²+6y²+3xy.

Given that, (x+2y)(x²-xy+3y).

To multiply two polynomials: multiply each term in one polynomial by each term in the other polynomial. Add those answers together, and simplify if needed.

The product of two given polynomials is as follows

(x+2y)(x²-xy+3y)

= x(x²-xy+3y)+2y(x²-xy+3y)

= x³-x²y+3xy+2x²y-2xy²+6y²

= x³+x²y-2xy²+6y²+3xy

Hence, the product of two given polynomials is x³+x²y-2xy²+6y²+3xy.

To learn more about the product of polynomials visit:

https://brainly.com/question/16037613.

#SPJ2

Answer:

A. 4/6

Step-by-step explanation:

It's 4/6 because 4/6 is 2/3 just multiplied by 2.

Hope this helps. ; )

Answer:

2 divided by 3

Step-by-step explanation:

0.6 repeating

Answer:

a) This integral can be evaluated using the basic integration rules. [tex]\int 11x^{4}dx = \frac{11}{5} x^{5}+C[/tex]

b) This integral can be evaluated using the basic integration rules. [tex]\int 8x^{1}x^{4}dx=\frac{4}{3}x^{6}+C[/tex]

c) This integral can be evaluated using the basic integration rules. [tex]\int 3x^{31}x^{4}dx=\frac{x^{36}}{12}+C[/tex]

Step-by-step explanation:

a) [tex]\int 11x^{4}dx[/tex]

In order to solve this problem, we can directly make use of the power rule of integration, which looks like this:

[tex]\int kx^{n}=k\frac{x^{n+1}}{n+1}+C[/tex]

so in this case we would get:

[tex]\int 11x^{4}dx=11 \frac{x^{4+1}}{4+1}+C[/tex]

[tex]\int 11x^{4}dx=11 \frac{x^{5}}{5}+C[/tex]

b) [tex]\int 8x^{1}x^{4}dx[/tex]

In order to solve this problem we just need to use some algebra to simplify it. By using power rules, we get that:

[tex]\int 8x^{1}x^{4}dx=\int 8x^{1+4}dx=\int 8x^{5}dx[/tex]

So we can now use the power rule of integration:

[tex]\int 8x^{5}dx=\frac{8}{5+1}x^{5+1}+C[/tex]

[tex]\int 8x^{5}dx=\frac{8}{6}x^{6}+C[/tex]

[tex]\int 8x^{5}dx=\frac{4}{3}x^{6}+C[/tex]

c) The same applies to this problem:

[tex]\int 3x^{31}x^{4}dx=\int 3x^{31+4}dx=\int 3x^{35}dx[/tex]

and now we can use the power rule of integration:

[tex]\int 3x^{35}dx=\frac{3x^{35+1}}{35+1}+C[/tex]

[tex]\int 3x^{35}dx=\frac{3x^{36}}{36}+C[/tex]

[tex]\int 3x^{35}dx=\frac{x^{36}}{12}+C[/tex]

Answer:

[tex]Area = 2m^8 - 6m^4 + 4.5[/tex]

Step-by-step explanation:

Given

[tex]Base = 2m^4 - 3[/tex]

[tex]Height = 2m^4 - 3[/tex]

Required

The area

This is calculated as:

[tex]Area = 0.5 * Base * Height[/tex]

[tex]Area = 0.5 * (2m^4 - 3) * (2m^4 - 3)[/tex]

Open brackst

[tex]Area = 0.5 * (4m^8 - 6m^4 - 6m^4 + 9)[/tex]

[tex]Area = 0.5 * (4m^8 - 12m^4 + 9)[/tex]

Open bracket

[tex]Area = 2m^8 - 6m^4 + 4.5[/tex]

Answer:

0.5

Step-by-step explanation:

deltamath

Answer:

the correct answer is 0,5

Step-by-step explanation:

Answer: 65.7

Step-by-step explanation:

sinM=

hypotenuse

opposite

​

=

x

60

​

sin

⁡

66

=

60

x

sin66=

x

60

​

x

sin

⁡

66

=

60

xsin66=60

x

sin

⁡

66

sin

⁡

66

=

60

sin

⁡

66

sin66

xsin66

​

=

sin66

60

​

x

=

60

sin

⁡

66

=

65.6782

≈

65.7

feet

x=

sin66

60

​

=65.6782≈65.7 feet

Answer:

67

Step-by-step explanation:

Answer:

YES

Step-by-step explanation:

(-9, - 1) is a solution to the given system of linear equations.

x = - 9

x + 3y = - 9 + 3(-1) = - 9 - 3 = - 12

Answer:

It would be the last option.

Answer:

I need 1 Brainliest before I can become Virtuoso

Step-by-step explanation:

Answer:

Daisy ran the greatest distance while Carlos ran the shortest

Step-by-step explanation:

In fraction the bigger the number looks the smaller it actually is because it fraction you splitting things into smaller halfs not increasing them

Answer:

D. Point

Step-by-step explanation:

The wall would be like a plane.

You're looking at the wall, and the pinhole is a dot, and the dot is a point.

Answer:

Some research has shown that culture and context-specific gender roles have a stronger influence on emotional expression than do biological factors. ... Another study suggests that people tend to exhibit more intense negative facial expressions in solitary conditions, and smile more when others are present.

Answer:

2/6; 3/9

Step-by-step explanation:

1/3

Multiply any random number of your choice to both the numerator and denominator

Example:

1/3 × 2/2

2/6

To check your multiplication, you can always take your answer and divide it by the original fraction. If you did everything correctly, you will get the product of 1.

Example:

2/6 ÷ 1/3

Copy dot flip

2/6 × 3/1

6/6

1

Answer:

y' = 9x^2 + 8x^-5

Step-by-step explanation:

General Principle

y' = ax^b

y' = a*b * x^(b-1)

Solution

3x^3 = 3*3x^(3-1)

3x^3 = 9x^2

-2x^-4  = -2*-4 x ^(-4 - 1)

-2x^-4 = 8 x ^-5

Answer

y' = 9x^2 + 8x^-5

Answer: it’s C

Step-by-step explanation:

Answer:

i need a picture. If i had a picture i would be happy to help!

Step-by-step explanation: