All categories

3 years ago

How do you solve this? 2/10 • 9/12

Mathematics

1 answer:

labwork [276]3 years ago

5 0

Answer:

3/20

Step-by-step explanation:

First simplify the fractions

2/10 Divide top and bottom by 2

= 1/5

9/12 Divide top and bottom by 3

= 3/4

2/10 * 9/12

1/5*3/4

Multiply the top

1*3 = 3

Multiply the bottom

5*4=20

3/20

You might be interested in

What is the surface area of the figure shown? Plz answer asap

Luba_88 [7]

Answer:

$264\ cm^{2}$

Step-by-step explanation:

we know that

The surface area of the figure is equal to the lateral face of the triangular pyramid plus the lateral face of the rectangular prism plus the area of the base of the rectangular prism

step 1

Find the lateral face of the triangular prism

The lateral area is equal to the area of its four lateral triangular faces

$LA=4(\frac{1}{2}(6)(7))=84\ cm^{2}$

step 2

Find the lateral area of the rectangular prism

The lateral area is equal to the perimeter of the base multiplied by the height

$LA=(4)(6)(6)=144\ cm^{2}$

step 3

Find the area of the base of the rectangular prism

$B=(6)(6)=36\ cm^{2}$

step 4

Find the surface area

$84\ cm^{2}+144\ cm^{2}+36\ cm^{2}=264\ cm^{2}$

3 0

3 years ago

Factor. w(squared)+18w+81

solong [7]

${w}^{2} + 18w + 81 \\ (w + 9)(w + 9) \\ or \\ {(w + 9)}^{2}$

7 0

3 years ago

Helllllpppppppp pllllz I give a brilliant

dedylja [7]

Answer:

John earns $ 14.00 for two hours of work

Step-by-step explanation:

Hope i'm right and hope it helps:))

4 0

3 years ago

Need help with surface area

Blababa [14]

The area surface is “20,736”

3 0

3 years ago

I bought a box from the post office that has a volume of 24 cubic centimeters,

Ierofanga [76]

A I hope it can help youb

6 0

4 years ago