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alexdok [17]
3 years ago
12

This property says that n + 0 = n (for addition) and that 1*n = n (for multiplication). It is the ___ Property.

Mathematics
2 answers:
emmasim [6.3K]3 years ago
8 0

Answer:

Identity property

Step-by-step explanation:

The Identity property is when you add 0 to a number, it will still be the same number.  This is only for multiplication and division.

Hope this helps!

Helen [10]3 years ago
6 0
It is the Identity Property of addition and multiplication
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compounding works, allowing your money to

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Step-by-step explanation:Hope this helps!!!!

4 0
3 years ago
Read 2 more answers
The ratio of boys to girls at the grammar school is 5:7. If there are 95 boys, how many girl are there? Show your work.
VLD [36.1K]

Answer:

B

Let total number of students be x.

Ratio of boys to girls= 5:7

=5x:7x

According to question,

5x =95

Or x=95/5

x=19

Now,

Number of girls =7x

=7*19

=133

3 0
3 years ago
Emily spent $55 from her savings on a new dress. explain how to descibe the change Emily's savings balance in 2 different ways
Step2247 [10]
S= savings before she bought the dress   s - $55 would be her new balance after she bought the dress.

We could also talk about her savings now (after her purchase).   If we let n=now
n + $55 would be her balance before she bought the dress.
8 0
4 years ago
An office opens at 9am and closes at 5.30pm with a lunch break of 30minutes. What is the ratio of lunch break to the total perio
Alex777 [14]

Answer:

1:17

Step-by-step explanation:

Find out how long it it between 5.30pm and 9am. This is 8 hours 30 minutes or 510 minutes.

Now, arrange them in the ratio of Lunch Break to Total office time

30:510. This can be simplified to 1:17

Please check if the question is worded correctly, just in case. Because ratio questions are usually based on a part and the remaining parts of the same thing, and not part to whole.

Anyway. The answer given if for the question you have typed.

Hope this helps.

4 0
3 years ago
Read 2 more answers
There are 43 pine trees currently in the park. Park workers will plant more pine trees
Luden [163]

Answer:

20 pine trees

Step-by-step explanation:

No of pine trees today = 63

No of pine trees there = 43

So no of pine trees planted today= 63-43= 20

8 0
3 years ago
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