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3 years ago

Calculate the area of trapezium CDEF.

Mathematics

1 answer:

gavmur [86]3 years ago

4 0

Step-by-step explanation:

1/2×(9+5)×6

1/2×14×6

7×6

42cm2

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Alicia buys a fish tank. The dimensions of the fish tank are 80 cm x 35cm x 40cm. Alicia fills the tank with water to 4/5 of the

Ira Lisetskai [31]

Answer: 89.6 kg of water

Step-by-step explanation:

Find the total volume of the tank:

(80cm)*(35cm)*(40cm) = 112,000 cm^3

4/5 of this would be 89,600 cm^3

Water has a mass of 1 gram/cm^3

(1 gram/cm^3)*(89,600 cm^3) = 89,600 g of water

(89,600 g)*(1 kg/1,000 g) = 89.6 kg of water

3 0

2 years ago

What is 42 divided by 7/6?

leonid [27]

Answer: 36

Step-by-step explanation:

42 divided 7/6 = 42 multiplied by 6/7; 42 x 6 = 252/ 7 = 36

4 0

3 years ago

Read 2 more answers

Aliza reads 9 pages of a book in 1/3 hour. It takes her the same length of time to read each page. How many pages does Aliza rea

slava [35]

Answer:

27 pages in 1 hour

Step-by-step explanation:

9*3 = 27

7 0

3 years ago

Which inequality represents the problem? A duck can dive below sea level at a rate of 5 feet per second. How many seconds will i

jok3333 [9.3K]

it will take the duck 5.8 seconds to reach 29 feet of depth.

7 0

3 years ago

Graph the image using the given transformation

Hunter-Best [27]

The triangle KLM is rotated about origin by 90 degrees to form the triangle K'L'M'.

<h3>What is a transformation of geometry?</h3>

A spatial transformation is each mapping of feature shapes to itself, and it maintains some spatial correlation between figures.

Rotation does not change the size and shape of the geometry.

The triangle KLM is rotated about origin by 90 degrees to create the triangle K'L'M'.

The diagram is given below.

More about the transformation of geometry link is given below.

brainly.com/question/22532832

#SPJ1

6 0

1 year ago