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aivan3 [116]
3 years ago
15

Why is the identity element of multiplication so important in fractions

Mathematics
1 answer:
otez555 [7]3 years ago
5 0
Because you'll deal with multiplications when solving problems involved with fractions. Most of the problems in fractions have to deal with multiplications. So it's very important to master multiplications. 
You might be interested in
A train covers a distance of 456 km in 4hours 45 minutes. Calculate the speed of the train .
Alexus [3.1K]
By definition we have to:
 v = d / t
 Where,
 v: speed
 d: distance
 t: time
 The time in hours is given by:
 t = 4 + (45/60)
 t = 4.75 hours
 Substituting values we have: 
 v = 456 / 4.75
 v = 96 km / h
 Answer:
 the speed of the train is:
 v = 96 km / h
5 0
3 years ago
The lizards in the show eats about 200 crickets per week.About how many crickets do they eat each day.
bogdanovich [222]

Since there are 7 days in a week, you divide 200 and 7 to get 28.57.

You must also round to the nearest integer, so the lizards in the shows eat about 29 crickets each day.


3 0
3 years ago
What are the steps for using integer tiles to evaluate the expression 45 divided by 15
Anna [14]

Answer:

45 / 15 = 3

Step-by-step explanation:

Required

Steps to divide 45 by 15 using integer tiles

Step 1: We start by writing out 45 items;

<em>See attachment 1 where I used 45 boxes as illustration</em>

Step 2: Then, we group these 45 items into groups (15 per groups)

<em>See attachment 2 for illustration</em>

<em />

Step 3: Count the number of groups

There are 3 groups;

Hence, 45 / 15 = 3

6 0
3 years ago
Read 2 more answers
Please help. Will give brainliest and 100 points!!!!
zubka84 [21]

Answer:

48cm^{2}

Step-by-step explanation:

The explanation is pinned.

plz give me Brainliest and 100 points.

7 0
3 years ago
What is the value of the expression when b = 4?<br><br> 87b - 179 + 957 ÷ 87
Bumek [7]

Answer:

180

Step-by-step explanation:

87b-179+957/87

Replace b with 4

87*4-179+957/87

Evaluate 87*4=348 and 958/87=11

348-179+11=169+11=180

3 0
2 years ago
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