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
ANTONII [103]
3 years ago
11

An athletic field has the shape of a 40-yard-by-100-yard rectangle with a semicircle at each end. A running track that is 10 yar

ds wide surrounds the field. Find the area of the track, the shaded portion of the picture. Use 3.14 for pi.
Mathematics
2 answers:
astraxan [27]3 years ago
8 0

Answer:

5000 is the answer

Step-by-step explanation:

mark me brainliest

topjm [15]3 years ago
7 0

Answer:

5000

Step-by-step explanation

100*40= 4000

100*10=1000

4000+1000=5000

You might be interested in
How to work this out ?
Free_Kalibri [48]

Answer:

The solution is (-3, -2).

Step-by-step explanation:

Please note that if you simply add these 2 equations together, 9x - 9x = 0, and you are then left with -5y = 10.  Thus, y = -2.  Subbing -2 for y in the first equation, we get 9x - 8(-2) = -11, or 9x + 16 = -11.

Subtracting 16 from both sides, we get 9x = -27, so that x = -3.

The solution is (-3, -2).


6 0
3 years ago
A simple random sample of 25,000 individuals are surveyed in order to determine the prevalence of individuals that contracted th
Neko [114]

Answer:

The prevalence of flu for the past year, as indicated from the survey participants, was of 17%.

Step-by-step explanation:

Given the survey, the prevalence of the flu, as a percentage, is given by:

Number of individuals diagnosed with flu, multiplied by 100, and divided by the size of the sample.

In this question, we have that:

Sample of 25,000, and 4,250 of those had been diagnosed with the flu at some point in the past year. So, the prevalence of the flu is given by:

\frac{4250*100}{25000} = 17

The prevalence of flu for the past year, as indicated from the survey participants, was of 17%.

4 0
3 years ago
Find the volume of this prism, please
Elodia [21]
Answer
D
Step by Step
8(length)x7(width)x14(height)=784 cubic inches
5 0
3 years ago
Read 2 more answers
Solve for x: 3x − 5 = 2x + 6.<br> 1<br> −1<br> 11<br> −11
olga nikolaevna [1]
First you want to get the x's on the same side
3x-5=2x+6
subtract 2x and add 5
x=11

Hope this helps!
5 0
3 years ago
Read 2 more answers
given the equation y = 2x - 8, find the ordered-pair solution when x = 4 and the ordered-pair solution when y = 4
babunello [35]

Answer:

When x = 4, (4, 0)

When y = 4, (6, 4)

Step-by-step explanation:

To find the ordered-pair solution when x = 4, plug 4 into the x of the equation.

y = 2x - 8

y = 2(4) - 8

y = 8 - 8

y = 0

This produces the ordered pair (4, 0).

To find the ordered-pair solution when y = 4, plug 4 into the y of the equation.

y = 2x - 8

4 = 2x - 8

12 = 2x

6 = x

x = 6

This produces the ordered pair (6, 4).

6 0
3 years ago
Other questions:
  • The volume of a cone, V, is represented by , where r is the cone’s radius and h its height.
    8·1 answer
  • A new housing development has 2 sections from which to choose. Each section has 4 rows of homes, and each row contains 12 houses
    7·1 answer
  • What is the common ratio in the sequence 6,12,24,48,96<br> A -2<br> B 2<br> C 6<br> D 1/2
    12·1 answer
  • Olive has read 79 pages on her book. Which equation shows how many more pages she has to read?
    5·1 answer
  • Janine and her older sister Ingrid's ages are consecutive even numbers. When Janine's age is divided by seven, and Ingrid's age
    14·2 answers
  • A company rents a bicycle by charging a rental fee plus an hourly rate.
    13·1 answer
  • Find the difference of the two expressions.<br> (2/5 x + 5) - (1/5 x - 3)
    11·2 answers
  • Please helppp
    13·1 answer
  • (PLS HELP MY TEACHER WANTS ME TO PASS THIS!) Which line on the graph is the image of the line y = 2x after a transition of 3 uni
    8·2 answers
  • a jogger begins her workout by jogging to a park, a distance of 12 miles. she then jogs home at the same speed, but along a diff
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!