3 years ago

Find the length of each object to the nearest centimeter

Mathematics

1 answer:

frutty [35]3 years ago

8 0

the width of a book is about ("25 x 20cm")

the length of a pencil is about 15cm (19cm if unsharpened)

You might be interested in

ki77a [65]

Answer:

Step-by-step explanation:

7 0

3 years ago

Alice and Bob share an allotment. The ratio of the area of Alice's

marusya05 [52]

Answer:

Step-by-step explanation:

Bob's portion of the allotment :

$Total\:ratio=3+2 =5\\\\= \frac{2}{5}$

Alice's portion :

$Total\:ratio=3+2 =5\\\\= \frac{3}{5}$

Vegetables are :

$Total\:ratio=7+3 =10\\\\= \frac{7}{10}$ of the total area

Vegetables are :

$Total\:ratio=4+1 =5\\\\= \frac{4}{5}$ of Alice's portion, or:

$\frac{4}{5} \times(\frac{3}{5} ) = \frac{12}{25}$

Bob's portion fraction (b):

$\frac{12}{25} + b = \frac{7}{10}$

L.C.M of 25 and 10 =50

$\frac{24}{50} + b = \frac{35}{50} \\\\b =\frac{11}{50}\\\\ Ratio:\\50 - 11 = 39$

Bob's vegetable to fruit ratio is 11 : 39

4 0

3 years ago

8x2+4x−3 is divided by 2x−1

bagirrra123 [75]

I hope it is helpful for you

8 0

3 years ago

10 POINTS HELP PLEASE!!!

Liono4ka [1.6K]

Help you with what ?

4 0

3 years ago

Selena is 2 years older than Maria, and Sofia is 3 years younger than Maria. If the sum

Margarita [4]

Answer:

Hi! Maria is 15 years old, Selena - 17 and Sofía - 12

5 0

3 years ago

Read 2 more answers