2 years ago

Anyone know the answer to this?

Mathematics

1 answer:

Pani-rosa [81]2 years ago

4 0

Answer:

is it correct if yes you may follow me for more helps ☺️

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The room numbers of two adjacent classrooms are two consecutive even numbers if their sum is 806 find the classroom numbers

Igoryamba

Answer:

Step-by-step explanation:

sorry if its wrong i dont know the answer choices

8 0

2 years ago

Solve the equation<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7Bx%20-%206%7D%20%20%2B%202%20%3D%206" id="TexFormula1" title

tensa zangetsu [6.8K]

Explanation:

First you had to square from both sides of equation form.

$(\sqrt{x-6+2})^2=6^2$

Then you expanded form.

$(\sqrt{x-6+2})^2=x-4$

$x-4=36$

$6^2=6*6=36$

Solve by equation form.

$x-4=36$

Add by four from both sides of equation form.

$x-4+4=36+4$

Simplify.

$x=40$

Verified solutions.

$x=40 \boxed{TRUE}$

Final answer: $\boxed{x=40}$

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

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2 years ago

a rectangles length is 4 times bigger than its width. if the width is 3.5cm. what is the perimeter and area of the rectangle

user100 [1]

Step-by-step explanation:

Length of rectangle = 4 * 3.5cm = 14cm.

Perimeter of rectangle = 2(14 + 3.5) = 35cm.

Area of rectangle = 14 * 3.5 = 49cm².

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2 years ago

Help me please !! thanks :)

nexus9112 [7]

Answer:

the answer is B

Step-by-step explanation:

15 percent x 0.75

= (15/100) x 0.75

= (15 x 0.75)/100

= 11.25/100 = 0.1125

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2 years ago

A chemistry set costing $27.50, marked up 32% on cost.

GalinKa [24]

revenue- 36.30$ profit- 8.80$

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2 years ago

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