All categories

4 years ago

How to express 12 out of 144 as a fraction in the simplest form

Mathematics

3 answers:

Anettt [7]4 years ago

8 0

You can express it as 1/12

OLga [1]4 years ago

6 0

It is one/twelve yeah

GarryVolchara [31]4 years ago

5 0

It is one/twelve yeah

You might be interested in

$5000 principal earning 5% compound annually after 4 years

PSYCHO15rus [73]

Amount after 5 years = 5000(1 + 0.05)^4 = $6077.53

3 0

3 years ago

Read 2 more answers

Las bases de un prisma recto son dos triangulos rectangulos cuyos catetos miden 1.5 cm y 1.8 cm, respectivamente, el prisma tien

nydimaria [60]

Answer:

Part 1) The surface area is $SA=35.1\ cm^{2}$

Part 2) The volume is equal to $V=12.15\ cm^{3}$

Step-by-step explanation:

The question in English is

The bases of a right prism are two rectangle triangles whose legs measure 1.5 cm and 1.8 cm, respectively, the prism has a height of 4.5 cm. calculates its total surface area and volume

Part 1) Find the surface area

The surface area is equal to

$SA=2B+Ph$

where

B is the area of the base

P is the perimeter of the base

h is the height of the prism

Find the area of the base B

$B=(1.5)(1.8)=2.7\ cm^{2}$

Find the perimeter of the base P

$P=2*(1.5+1.8)=6.6\ cm$

we have

$h=4.5\ cm$

substitute the values

$SA=2(2.7)+(6.6)(4.5)=35.1\ cm^{2}$

Part 2) Find the volume

The volume is equal to

$V=Bh$

where

B is the area of the base

h is the height of the prism

we have

$B=2.7\ cm^{2}$

$h=4.5\ cm$

substitute

$V=(2.7)(4.5)=12.15\ cm^{3}$

5 0

3 years ago

Rackel runs 3.2 miles each weekday and 1.5 each day of the weekend how many miles will she rin i 6 weeks

OLEGan [10]

Answer:

114

Step-by-step explanation:

3.2 x 5 cause of the weekdays and 1.5 x 2 cause of the weekends. so then you have 16 and 3. Then you x's it soo 16x6 weeks and 3x6 weeks which equals 96 and 18 then you add thos together.

8 0

3 years ago

Given right triangle ABC with altitude BD is drawn to hypotenuse AC. If AB=5 and AD=1, what is the length of AC ? (Note: the fig

Alex17521 [72]

Answer:

x = 24.99 or 25

Step-by-step explanation:

Using sin to figure out the angle of ABD, we can figure out the angle of CBD by subtracting it from 90°.

sin y = (1/5)

y = 11.54°

90 - 11.54 = 78.46°

Now using Pythagorean Theorem (a²+b²=c²) we can solve for line BD.

1² + b² = 5²

1 + b² = 25

b² = 24

b = √24

Now we can use tan to figure out the length of segment DC.

tan(78.46) = z/√24

z = 23.99

We can now combine the known length of segment AD and the length of DC to get x.

1 + 23.99 = 24.99 or about 25.

8 0

3 years ago

A toy rocket was launched from the ground. The function f(x) = -16x² + 160x shows the height of the rocket f(x), in feet, from t

Harman [31]

The answer is D. All you have to do is graph the equation, and you will have the vertex and the roots. By the way, you can rule out B and C because those two do not follow the rules of a quadratic. Also, A and B have the wrong axis of symmetry, because the rocket lands after 10 seconds.

6 0

3 years ago