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Ymorist [56]
2 years ago
12

Hlp me pls identify inverse operations

Mathematics
1 answer:
Anika [276]2 years ago
3 0
Inverse operation is an operation that undoes what was done by the previous operation. Take this simple addition problem 5+2=7. If we want to reverse the addition, we just subtract 7-2=5 and we are back where we started. You do the same for multiplication and division.
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What is the value of y when x= 2.5
liubo4ka [24]

Answer:

The value of y is unknown bas there is no equation

6 0
3 years ago
The ratio of Dawn to Mandy's savings is 6 : 7. The ratio of Mandy to Belle's savings is 2 : 3. Find the ratio of Dawn to Belle's
Mila [183]

The savings are illustrations of ratio, and the ratio of Dawn to Belle's savings in the simplest ratio is 4 : 7

<h3>How to determine the ratio?</h3>

The given ratios are:

Dawn : Mandy = 6 : 7

Mandy : Belle = 2 : 3

Multiply the second ratio by 3.5.

So, we have:

Mandy : Belle = 2 * 3.5 : 3 * 3.5

Evaluate

Mandy : Belle = 7 : 10.5

So, we have:

Dawn : Mandy = 6 : 7

Mandy : Belle = 7 : 10.5

Mandy's ratios in both equation are the same.

So, we have:

Dawn : Mandy : Belle = 6 : 7 : 10.5

Remove Mandy's ratio

Dawn : Belle = 6 : 10.5

Simplify

Dawn : Belle = 4 : 7

Hence, the ratio of Dawn to Belle's savings is 4 : 7

Read more about ratios at:

brainly.com/question/2328454

#SPJ1

5 0
2 years ago
When Scott woke up this morning, the temperature was 2°F. The temperature fell 5° by noon. Scott used this number line to model
I am Lyosha [343]
The answer is C because "dropped" means minus so it is asking: 2-5 which should be -3 not -5.
7 0
3 years ago
Read 2 more answers
The 7% sales tax on a new $32,000 car.<br>​
Rama09 [41]

Answer:

$34,240

Step-by-step explanation:

7% of $32,000 is $2,240

$32,000+$2,240=$34,240

6 0
3 years ago
Solve the inequality 2c/3+1&gt;7<br>​
Rasek [7]

Answer:

c > 9

Step-by-step explanation:

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subtract 1 from both sides

2c/3 > 6

multiply both sides by 3

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divide both sides by 2

c > 9

6 0
2 years ago
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