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
GaryK [48]
3 years ago
5

After an earthquake in a city 15% were found missing , 25 % critically injured , 20 % suffered minor injury and 400 people had n

o injury how many people were there in the city
Mathematics
2 answers:
Soloha48 [4]3 years ago
8 0

Answer:1000

Step-by-step explanation:

antoniya [11.8K]3 years ago
4 0

Answer:

60

Step-by-step explanation:

You might be interested in
Y + 4x = 8 and 5x + 2y = 13
Ivanshal [37]
Y + 4x = 8
y = 8 - 4x
substitute 8 - 4x for y in the other equation.
5x + 2(8 - 4x) = 13
5x + 16 - 8x = 13
-3x = -3
x = 1
y = 8 - 4(1) = 4
4 0
3 years ago
What is the mean of data set 32 25 25 32 32 10 -10 25​
Marat540 [252]

Answer:

21.375.

Step-by-step explanation:

The mean of an equation is the sum of all total numbers in the set divided by the total numbers in the set.

32 + 25 + 25 + 32 + 32 + 10 + -10 + 25 = 171.

171/8 = 21.375

4 0
3 years ago
Help me with which triangle it is and how do I find x?
3241004551 [841]

Answer:

isosceles

x=14

Step-by-step explanation:

isosceles because of the two I symbols on the triangle

x+5=2x-9

5+9=2x-x

14=x

6 0
3 years ago
Read 2 more answers
What's the value of c that makes 9x^2 + 12x + c a perfect square trinomial.
seraphim [82]
The value of c that makes up a perfect square trinomial is


9x^2 - 12x +c
4 0
3 years ago
Question 2 Mr. Smith is buying two types of gift cards to give as prizes to employees at a company picnic. He will buy restauran
ella [17]

Answer: He can buy 5 restaurant gift cards and 7 movie gift cards

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • How do you get 12 by using the numbers nine and three and two and six but you can only use each number once in each operation wh
    6·1 answer
  • Mr.Jackson bought 1 3/5 lb.of beef. He cooked 3/4 of it for lunch. How much does he have left
    10·1 answer
  • What’s the formula for exponential growth and decay function?
    13·1 answer
  • How do I work out this problem? I’m not sure which circle theorems would apply etc.
    13·1 answer
  • -9x/x-x^2 how do you simplify?
    7·1 answer
  • The graph models which linear equation?<br>3x + 5y = 10<br>v-2x-2<br>3x - 5y = 10<br>​
    8·1 answer
  • Can someone explain how to do number 3 please?! The answer is 1 over 32
    11·1 answer
  • The tallest living man at one time had a height of 262 cm. The shortest living man at that time had a height of 68.6 cm. Heights
    15·2 answers
  • What is the interquartile range (IQR) of the data set represented by this box
    15·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!