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MatroZZZ [7]
3 years ago
14

Mark is buying different nuts to make a mixed nut platter to serve at a party. He buys 1.2 kilograms of peanuts, 300 grams of al

monds and 40 dekagrams of cashews. What is the total weight in grams of the nuts he purchased? Enter only the number. Do not include unit
Mathematics
1 answer:
Nutka1998 [239]3 years ago
8 0

Answer:

1900

Step-by-step explanation:

1 kg = 1000g

1.2kg = x

<u>1</u><u> </u><u>kgx</u> = <u>1</u><u>2</u><u>0</u><u>0</u><u> </u><u>kg.g</u>

1kg. 1kg

x = 1200 g

1 decagram = 10g

40 decagram = x

<u>1</u><u> </u><u>dg.x</u> = <u>4</u><u>0</u><u>0</u><u> </u><u>dg.g</u>

1 dg. 1 dg

x = 400g

so the total= 1200g +300 + 400g=1900g

without the unit = 1900

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diamong [38]

Answer:

Step-by-step explanation:

Bob ran the first part of a 12 km race at a speed of 8 kmph. He ran the second part of the

race at 10 kmph. If his total time for the entire race was 1.74 hours, how far did he run in

the first part of the race?

First part :

Total Distance = 12 km

First part Speed = 8kmph

Let distance covered on first part = x

Second part speed = 10kmhr

(8*x)

6 0
3 years ago
I dont undertand perfect square trinomials
AlexFokin [52]

Answer:

(3x-5)(3x-5)

Step-by-step explanation:

(3x-5)(3x-5)=(3x-5)^2

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2 years ago
I need to know the steps of how they got 1 over 2
lbvjy [14]

the simplified so 9 and 18 can both be divided by 9 so 9/18 dived by 9/9 would be 1/2 you can also but 9 divided by 18 in a calculator


3 0
3 years ago
Hope you have a great Valentine's Day!!!
bagirrra123 [75]

Answer:

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3 0
3 years ago
An ice cream cone has a diameter of 4.2 cm and a height of 11.5 cm. What is the volume of the cone? A. 18.6 cm³ B. 53.1 cm³ C. 2
777dan777 [17]

Answer:

B. 53.1 cm³

Explanation:

\sf volume \ of \ cone:  \dfrac{1}{3} \pi r^2h   \ \        \ \ (r \ is \ radius, \ h \ is \ height)

Here Given:

height: 11.5 cm

diameter: 4.2 cm

radius: d/2 = 4.2/2 = 2.1

Volume:

\sf \cdot \  \dfrac{1}{3} \pi r^2h

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2 years ago
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