All categories

3 years ago

A rectangular chalkboard is 1.7 m long and 0.9 m wide.

Mathematics

1 answer:

IRINA_888 [86]3 years ago

3 0

Answer:

$A=1.53\ m^2$

Step-by-step explanation:

The length of a chalkboard, l = 1.7

The width of a chalkboard, b = 0.9 m

We need to find the area of the chalkboard. The formula for the area of a rectangle is given by :

$A=L\times B\\\\A=1.7\times 0.9\\\\A=1.53\ m^2$

So, the area of the chalkboard is equal to $1.53\ m^2$ .

You might be interested in

Find the domain and range. state whether each set of ordered pairs is a function or not.

Gre4nikov [31]

Answer:

Set A is a function

set B is not a function

3 0

3 years ago

|4x-9|=5x Does anybody know the answer to this ?

oksano4ka [1.4K]

|4x-9|=5x

subtract 4 to both sides

and that will give you

|-9|=x then the 9 turns positive because of the brackets

9=X

3 0

3 years ago

Find the sum of −3x2−x−10 and 10x^2+x-10

Andru [333]

Look at the attached picture⤴

Look at the attached picture⤴Hope it will help u....:)

5 0

3 years ago

Factor the following: x^2+12x+32

barxatty [35]

Answer:

(x+4)(x+8)

Step-by-step explanation:

when you use the FOIL method then you can check the work and make sure that this is correct.

4 0

3 years ago

If function g(x) = x2 + 2 is a transformation of the quadratic parent function, f(x) = x2, where is the y-intercept of function

Sonbull [250]

Answer:

The y-intercept of function g located at (0,2)

Step-by-step explanation:

Function : $g(x)=x^2+2$

g(x) is a transformation of the quadratic parent function

We are supposed to find the where is the y-intercept of function g located

y intercept = the y-coordinate of a point where a line, curve, or surface intersects the y-axis i.e. x =0

So, substitute x = 0 in function

g(x)=x^2+2

g(0)=0^2+2

g(0)=2

So,(x,y)=(0,2)

So, The y-intercept of function g located at (0,2)

6 0

3 years ago

Read 2 more answers