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kramer
2 years ago
9

In which of these situations do the quantities combine to make 0? O A. On Monday, Huang withdraws $30 from a bank account. On Fr

iday, he deposits $30 into the account. OB. A diver descends 25 feet. She then descends another 25 feet. O C. Rosita receives $15 for pet sitting. She then spends $10 on a book. O D. In the morning, the temperature rises 10 degrees. In the evening, it falls by 15 degrees.​
Mathematics
1 answer:
mr_godi [17]2 years ago
7 0

Answer:

B- Erica deposited $75 into her savings account. She withdrew $75 the following week.

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What is 3 examples of a rate?
atroni [7]

Answer:

Step-by-step explanation: For example, if a 12 ounce can of corn costs 55 cents the rate is 55 cents for 12 ounces. The first term in ratio is measured in cents the second term in ounces

5 0
2 years ago
Someone PLEASE help me !!
borishaifa [10]

Answer:

no lo entiendo lo que escribiste

7 0
2 years ago
Read 2 more answers
Two buses leave towns 576 kilometers apart at the same time and travel toward each other. One bus travels 12
KIM [24]

Answer:

Rate of slower bus; 90 km/h

Rate of faster bus; 102 km/b

Step-by-step explanation:

We know that formula do distance is;

Distance = speed/time

We are told that One bus travels 12h slower than the other.

Let speed of slower bus be x.

Thus;

Speed of faster bus = x + 12

Speed of slower bus = x

After 3 hours, distance by faster bus = 3(x + 12)

Speed of slower bus = 3x

Since the towns are 576 km apart, then;

3(x + 12) + 3x = 576

Divide through by 3 to get;

x + 12 + x = 192

2x + 12 = 192

2x = 192 - 12

2x = 180

x = 180/2

x = 90 km/h

Faster bus speed = 90 + 12 = 102 km/h

8 0
2 years ago
Malachai is doing a 20 miles bike ride. He has cycled 11 miles so far. What percentage of the the total distance has he cycled
Anestetic [448]
11 miles / 20 miles =.55
.55 x 100 = 55%
11/20 is the proportion and you multiply by 100 to gey a percent
another way to solve is
11/20 x 5/5 = 55/100 = 55%
you multiply by 5/5 because it is equal to one and it makes the denominator equal to 100 it also follows the rule that whatever you do to the top you must do with the bottom
5 0
3 years ago
What's beckkas age? (7 + 11 ) - 8 / 2
Studentka2010 [4]
14
7+11=18
8/2=4
18-4=14
7 0
3 years ago
Read 2 more answers
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