What is the value of X?<br> A. 55°<br> B. 1600<br> C. 200<br> D. 50°

What is x equal in the equation 6x+7=3x+2?

zavuch27 [327]

Answer:

x=-5/3

Step-by-step explanation:

6x+7=3x+2

6x-3x=2-7

3x=-5

x=-5/3

4 0

3 years ago

Two possible floor plans for a new bathroom are shown.

Neko [114]

Answer:

Hope it works for u

Step-by-step explanation:

As we have given two shapes bathroom

square and rectangle

Parameter of square= sum of all the sides ( : In square all sides are equal

Parameter of square= 4*L = 4*(x+3) (:L=x+3

similarly,

In rectangle opposites sides are equal hence

Perimeter of rectangle= 2*length+2*width ( : length=x+4,width can't be seen clearly so I assume and take it width=x+1 hope this is equal to the width of ur question otherwise do the calculation by ur self).

Perimeter of rectangle= 2*(x+4)+2(x+1)

so now we have to find the value of "x" for which both perimeter are equal, so

perimeter of square= perimeter of rectangle

4*(x+3)=2*(x+4)+2(x+1) we can also write as

<h2>2(x+3)+2(x+3)=2(x+4)+2(x+1)</h2><h3>This is the linear equation required</h3><h3>now to find value of "x"</h3><h3>simplify both sides, we get</h3><h3>4x+12=4x+10</h3><h2>0≠2 so that not true and also there is no value of "x"</h2>

for which both parameters become equal

<h2>so from my side "b" option is correct</h2>

Please brain-list it if u find it help-full it requires effort!

7 0

3 years ago

Read 2 more answers

Mark had $436. chris has $86 less than mark.write an expression to show how much money chris actually had

Nikitich [7]

We have been given that Mark had $436.

Further, we are given that Chris has $86 lesser than what mark had.

Let us assume that Chris has $x. Therefore, we can set up an equation:

(Amount Chris had) + $86 = (Amount Mark had)

$x+86=436$

Upon subtracting 86 from both the sides, we get:

$x=436-86$

Therefore, the required expression that represent the amount of money that Chris had is $436-86$ .

7 0

3 years ago

For khan academy . Need answer immediately

kolbaska11 [484]

It's easy just use y=mx+b form ok?

8 0

3 years ago

Find the volume of a right circular cone that has a height of 11.7 m and a base with a circumference of 9 m. Round your answer t

gizmo_the_mogwai [7]

The volume of the cone is one-third of the product of its base area and its height. The volume of the right circular cone is 25.1352 m³.

<h3>What is the volume of a cone?</h3>

The volume of the cone is one-third of the product of its base area and its height. It is given by the formula,

The Volume of Cone = (1/3) × π × (d/2)² × h

Given the circumference of a circle is 9 m, therefore, the radius of the base circle is,

Circumference of circle = 2πr

9 meters = 2 × π × r

r = 1.4323 m

The height of the cone is 11.7 m, while the radius of the cone is 1.4323, therefore, the volume of the cone can be written as,

The Volume of the cone = (1/3)πr²h

= (1/3) × π × (1.4323²) × 11.7

= 25.1352 m³

Hence, the volume of the right circular cone is 25.1352 m³.

Learn more about Volume of the cone:

brainly.com/question/1984638

#SPJ1

4 0

2 years ago

Read 2 more answers

What is the value of X? A. 55° B. 1600 C. 200 D. 50°