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kherson [118]
3 years ago
14

I need help with math questions

Mathematics
1 answer:
V125BC [204]3 years ago
3 0

Answer:

10) C or D

11) C

12) B


Step-by-step explanation:


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For with equation would you add 12 as the first step in the solution?<br>​
slavikrds [6]

Answer:

No, you would multiply 12

Step-by-step explanation:

7 0
2 years ago
How does using a model help me multiply decimals by whole numbers?
valkas [14]
Counting them it simple
5 0
2 years ago
Can you please show the working?
creativ13 [48]

The Price of Car A rounded to the Nearest £100 is £12400

The Price of Car B rounded to the Nearest £100 is £16800

The Price of Car C rounded to the Nearest £100 is £14600

Difference between the Rounded Price and Original Price of Car A :

⇒ (£12400 - £12380) = £20

Difference between the Rounded Price and Original Price of Car B :

⇒ (£16800 - £16760) = £40

Difference between the Rounded Price and Original Price of Car C :

⇒ (£14600 - £14580) = £20

From the above, We can Notice that :

The Price of Car B changes by the greatest amount.

4 0
3 years ago
The ratio of boys to girls in a classroom is 7 to 11. If
Vesna [10]

Answer:

Step-by-step explanation:

The ratio of boys to girls is

7

:

11

, and there are

49

boys, so therefore there are

49

7

⋅

11

=

77

girls

Total number of boys and girls in the classroom is

77

+

49

=

126

.

5 0
2 years ago
A price decreases from $254 to $213.36 . What is the percent of change?
sattari [20]

16% discount, this is because 213.36-254 over the original price (254) times 100% equals -16%

8 0
3 years ago
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