2 years ago

Write the following fraction in decimal numbers encircle the letter of your answer

Mathematics

1 answer:

Allisa [31]2 years ago

3 0

Answer:

D and D

Step-by-step explanation:

31. 2/10

A.0/10

B.0.40

C.0.04

D. ⊂ 0.2 ⊃

32. 12/25

A.0.12

B.0.24

C.0.36

D. ⊂ 0.48 ⊃

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vichka [17]

Answer:

266

Step-by-step explanation:

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3 years ago

If Maria can read 8 pages in 40 minutes, how many pages can she read in 120 minutes?

yarga [219]

8/40=?/120 40x3=120 8x3=24 so 24 pages or 24/120

7 0

2 years ago

On a map, two locations are 0.75 centimeter apart. Their actual distance is 15 kilometers apart.

egoroff_w [7]

If you are working out the number of KM per CM them you divide the KM by the CM:
15/0.75 = 20

This means that it is 20KM per every 1CM

Hope this helps! :)

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3 years ago

You could win a giant jar of M&Ms, if only you could guess how many are in the jar. You find a smallerjar such that the gian

sleet_krkn [62]

Answer:

There are 7360 M&Ms in larger jar.

Step-by-step explanation:

We are given the following in the question:

A giant jar is such that it is exactly four times times the smaller jar in dimensions.

If r and h is the radius and height of the cylindrical jar respectively, then the dimensions of the larger are:

$R = 4r\\H=4h$

Number of M&Ms in smaller jar = 115

Volume of smaller jar =

$v = \dfrac{1}{3}\pi r^2 h$

Volume of larger jar =

$V =\dfrac{1}{3}\pi R^2 H=\dfrac{64}{3}\pi r^2 h$

Number of M&Ms in larger jar:

$v = \dfrac{1}{3}\pi r^2 h\rightarrow 115\\\\V=\dfrac{64}{3}\pi r^2 h\rightarrow 115\times 64\\\\V=\dfrac{64}{3}\pi r^2 h\rightarrow 7360$

Thus, there are 7360 M&Ms in larger jar.

6 0

3 years ago

The width of the rectangle is 75% of its length. The length is 8 cm. What is the width of the rectangle?

hjlf

Given :

The length of the rectangle, l = 8 cm/

The width of the rectangle, w = 75% of 8 cm

$= \frac{75}{100} \times 8$

$=\frac{15}{20} \times 8$

= 0.75 x 8

= 6

Therefore, the width of the rectangle is 6 cm.

6 0

3 years ago