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natima [27]
3 years ago
12

Use inverse operations to complete the second equation each time

Mathematics
1 answer:
ratelena [41]3 years ago
6 0

Answer:

a) 55-42=13

b) 29-10=19

c) 65÷5=13

d) 72÷8=9

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Can you multiply a coefficient by a constant
Tom [10]

answer

yes

because coefficient and constant can be multiplied or divided for example 5x * 7 equals 35 but if you are coefficient and constant you couldn't like an example 7 + 6x equals 7 + 6x

6 0
3 years ago
The ratio of boys to girls on rowans swim team is 2:3.if there are 40 total swimmers on the team,how many of them are girls?
Bogdan [553]

Answer:

The ratio of girls is 24.

Step-by-step explanation:

If the total amount of swimmers is 40, you can divide it by 8 to get 5 multiples.   If three of those 5's belong to the ratio of girls, the equation is 3 x 8. The answer is 24.

6 0
3 years ago
The pH of a person’s eyes is 7.2. Therefore, the ideal pH for the water in a swimming pool is between 7.0 and 7.6. Write a compo
SpyIntel [72]

Answer:

7.0 < x < 7.6

X is the ideal pH of the swimming pool

5 0
4 years ago
Need asap<br>if x=12 what is the value of p in this equation? p=<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E%7B2%7D%20%7D%7B
yarga [219]
The answer to the equation is 65
5 0
3 years ago
The points A(12,7), B(12,-3), C(-2,-3), and D(-2,7) form rectangle ABCD. Which point is halfway between A and B?
katrin2010 [14]
To find the answer, you must find the midpoint of their x-coordinates and their y-coordinates. To do that, you take the average between their x and y-coordinates.
So, in this case, it is:
x: (12+12)/2 = 24/2 = 12
y: (7-3)/2 = 4/2 = 2

So, the answer is: (12,2)
7 0
3 years ago
Read 2 more answers
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