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e-lub [12.9K]
3 years ago
13

The sum of two numbers is 48 and the difference is 20. what are the number?​

Mathematics
1 answer:
rosijanka [135]3 years ago
8 0

Answer:

x = 34; y = 14

Step-by-step explanation:

Step 1: Make the equations

x + y = 48

x - y = 20

Step 2: Solve the equations

x + y = 48

x - y = 20

2x = 68

x = 34

34 + y = 48

y = 14

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katen-ka-za [31]

Answer:

I think it's 25

Step-by-step explanation:

I used a protractor

8 0
3 years ago
Holden drove 110 miles in 2 3/4 hours. What was Holden's speed in miles per hour?
bazaltina [42]

Answer:

Holden's seed is 40 miles per hour

Step-by-step explanation:

The given parameters are;

The distance Holden drove = 110 miles

The  time duration in which Holden drove = 2 and 3/4 hours = 11/4 hours = 2.75 hours

Therefore, Holden's speed, s, can be found from the relationship;

Speed, s = Distance/time = 110 miles/(11/4 hours) = 40 miles per hour

Holden's seed = 40 miles per hour.

8 0
3 years ago
Need help please on this question
Gnesinka [82]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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