1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kondaur [170]
3 years ago
15

during the summer each student got 5% taller erik is 151.2 cm taller after the summer how tall was be before the summer?

Mathematics
2 answers:
dimaraw [331]3 years ago
8 0
Let's call the height before summer x.

1.05x = 151.2

x = 151.2/1.05 = 144

Erik was 144 cm before summer.
storchak [24]3 years ago
3 0
You have to multiply 151.2 X 5% =7.56
Then you subtract 151.2 - 7.56
Before the summer he was 143.64cm
You might be interested in
What is the square root of 496
blagie [28]

Answer:

22.2710574513

Step-by-step explanation:

6 0
3 years ago
Evaluate the expression: (–2)2 + (–42) + (18 – 23).
marta [7]

Answer:

-51 (no options are matching)

Step-by-step explanation:

Given: (–2)2 + (–42) + (18 – 23).

we know, 2*2 = 4, and in integer multiplication if any negative integer is multiplied with positive integer, then the result will have a negative sign.

= -4 + (-42) + (18 – 23)

Here, we have open the brackets, and written the respective signs with the integers,

= - 4 - 42 - 5

now, we will perform the integer addition. Adding all the positives together & he negative numbers together

= -51

PS: It happens to be that none of the given options match with the correct answer. But, i have solved taking the expression, i hope it helps

6 0
3 years ago
Read 2 more answers
Sam's mother is twice as old as sam, In 12 years, Sam will be as old as his mother was 12 years ago. How old are is sam and his
irinina [24]

Answer:

12 and 24

Step-by-step explanation:

cuz if he's 12 and she's 24 in 12 years he'll be 24

4 0
3 years ago
Read 2 more answers
Kimberly wants to buy a new pair of jeans. If the jeans were originally $48.00, but are on sale with a 20% discount, how much wi
vovangra [49]

Answer:

$38.40

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Kamil and Sean share some money in the ratio 3:5. Sean gets $56 more than Kamil. How much do they get each?
liq [111]
Let Kamil get x. Therefore Sean would get (x + 56).

Kamil and Sean are in the ratio:        3:5

That means:    x : (x + 56) = 3 : 5

x / (x + 56) = 3/5

5*x = 3*(x + 56)

5x = 3*x + 3*56

5x = 3x + 168

5x - 3x = 168

2x = 168

x = 168 / 2

x = 84

Therefore Kamil had, x = 84,  and Sean had (x + 56) = 84 + 56 =  140

Kamil had $84 and Sean had $140
3 0
3 years ago
Other questions:
  • What is more 7 9/10 or 7 4/5?
    12·1 answer
  • Help‼️‼️the questions is on the paper.
    9·1 answer
  • What is the midpoint of the segment shown below
    12·2 answers
  • What else equals 42 and 30 for multiply
    13·1 answer
  • The sum of three consecutive numbers is 123. what is the smallest of the three numbers
    13·2 answers
  • Help PLZ will get points + brainliest
    7·2 answers
  • Which ratio represents the value of pi
    7·1 answer
  • The probability that comic book reader in a particular city prefers comics published by company A is 25%. The probability that c
    8·1 answer
  • What is a reasonable domain and range for this function
    9·2 answers
  • Use the chart below to answer the questions:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!