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
ZanzabumX [31]
3 years ago
5

There were 80 runners to start a race in the first half of the race, 1/5 of them dropped out. In the second half of the race, 1/

4 of the remaining runners dropped out. How many runners finished the race
Mathematics
1 answer:
charle [14.2K]3 years ago
8 0

Answer:

4

Step-by-step explanation:

You might be interested in
Cuál es? A, b, c o D
NARA [144]
C...............….......
5 0
2 years ago
PLEASE HELP!!
cluponka [151]

Answer:

c) 14/5 = 2.8 each  (better value)

Step-by-step explanation:

a) 9/3 = 3 each

b) 28/7 = 4 each

c) 14/5 = 2.8 each  (better value)

3 0
3 years ago
Population in a Small Town, USA was 5,054 in 2007. The populations increase by 2% annually. Show and explain all work.
kakasveta [241]

Answer: a. f(x)=5054(1.02)^x

b. The population in 2032 will be 8292.

Step-by-step explanation:

Exponential growth equation: y=a(1+r)^x, where a = initial value , r = growth rate, x = time period

Given: a = 5054 , r= 0.02

a. Required exponential growth function: f(x)=5054(1+0.02)^x

f(x)=5054(1.02)^x

b. For 2032, x= 25

f(25)=5054(1.02)^{25}

\approx8291.62\approx8292

The population in 2032 will be 8292.

5 0
2 years ago
Points j, k, and L are collinear
tatuchka [14]

Answer:

n=4

JK=12

KL=13

Step-by-step explanation:

Since JL=25 and JL=3n+5n-7

Then

3n+5n-7=25 simplifying we get

8n-7=25 subtracting 7 from both sides

8n=32 dividing both sides by 8

n=4

JK?

JK=3n bt n=4

JK=3*4

JK=12

KL?

KL=5n-7

KL=5*4-7

KL=13

6 0
3 years ago
Read 2 more answers
At First Class Pizza, 12% of the pizzas made yesterday were pepperoni pizzas. If 27 pizzas have pepperoni, how many pizzas were
gogolik [260]

Answer: 225

Step-by-step explanation:

Let the total number of pizza made be represented by x.

Therefore, the situation in the question can be written as:

12% × x = 27

12/100 × x = 27

0.12 × x = 27

0.12x = 27

Divide both side by 0.12

0.12x/0.12 = 27/0.12

x = 225

The total pizza made was 225.

3 0
3 years ago
Other questions:
  • 8th grade: identify the transformation from the original figure to the image
    9·2 answers
  • What is 3.1 as a mixed fraction in simplest form
    5·2 answers
  • What is the answer for 4i over 3+7i
    6·1 answer
  • In a certain Algebra 2 class of 28 students, 5 of them play basketball and 21 of them play baseball. There are 5 students who pl
    5·1 answer
  • suppose the atmosphere air pressure at sea level is about 96 kilopascals. for every 1000-meter pressure decreases 11.6 percent.
    7·1 answer
  • Heeeeeeeeeeeelp !!!!!!!!!!!!
    10·1 answer
  • 5
    15·1 answer
  • Havana was born on February 14, 1987. How old was she on her birthday in 2002?
    11·2 answers
  • PLEASE HELP ASAP!!! Whats an equation for a line that passes through points (3,19) and (5,23)​
    5·1 answer
  • A line passes through the point (5,-6) and had a slope of -5. <br> write the equation for this line.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!