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
Bogdan [553]
3 years ago
12

Stacy exercises 3 days each week by walking around the soccer field near her home the field is 80 yards wide and 115 yards long

Mathematics
1 answer:
zhenek [66]3 years ago
6 0

a: draw a rectangle an label one side 80 and the other 115

b: 1560 Yards

You might be interested in
Evan has a loyalty card good for a discount at his local hardware store. The item he
Eva8 [605]

Answer:

14-11.76 = 2.24

2.24×100

14 = 16%

since, the discount percentage is 16%

4 0
2 years ago
One year Ron had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched)
Arada [10]

Answer:

Ron's ERA has a z-score of -2.03.

Karla's ERA has a z-score of -1.86.

Due to the lower z-score, Ron had a better yean than Karla relative to their peers.

Step-by-step explanation:

Z-score:

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question:

Since the lower the ERA, the better the pitcher, whoever's ERA has the lower z-score had the better year relative to their peers.

Ron

ERA of 3.06, so X = 3.06

For the males, the mean ERA was 5.086 and the standard deviation was 0.998. This means that \mu = 5.086, \sigma = 0.998

So

Z = \frac{X - \mu}{\sigma}

Z = \frac{3.06 - 5.086}{0.998}

Z = -2.03

Ron's ERA has a z-score of -2.03.

Karla

ERA of 3.28, so X = 3.28

For  the females, the mean ERA was 4.316 and the standard deviation was 0.558. This means that \mu = 4.316, \sigma = 0.558

So

Z = \frac{X - \mu}{\sigma}

Z = \frac{3.28 - 4.316}{0.558}

Z = -1.86

Karla's ERA has a z-score of -1.86.

Which player had the better year relative to their peers, Ron or Karla?

Due to the lower z-score, Ron had a better yean than Karla relative to their peers.

5 0
3 years ago
Please help! Question below
Marysya12 [62]
152... cuz 28 is perpendicular so... 180-28
5 0
3 years ago
PLEASE CAN SOMEONE HELP IM SO DESPERATE IVE BEEN STUCK ON THIS FOREVER
Maru [420]

Answer:

0.34

Step-by-step explanation:

The total probability is equal to one.

P (Dr. Green) = 1 - (0.25 + 0.17 + 0.21 + 0.03)

= 1 - 0.66

= 0.34

3 0
2 years ago
Read 2 more answers
3 x one half<br><br><br> three halves<br><br> five sixths<br><br> one sixth<br><br> one half
fomenos

Answer:

three halves

Step-by-step explanation:

1/2 * 3 = 3/2 = 1 1/2 = 1.5

Multiple: 1/2 * 3 = 1 · 3/2 · 1 = 3/2

Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(3, 2) = 1. In the following intermediate step, it cannot further simplify the fraction result by canceling.

In other words - one half multiplied by three = three halfs.

3 0
1 year ago
Other questions:
  • if there was a guy that had 100 apples and ok only 1 picket how many buket he need to fig all apples in bucket​
    9·1 answer
  • The perimeter of Dawna's new flat screen television is 112 inches. The ratio of its length to width is 4:3. Write and solve an a
    12·1 answer
  • I don't understand this..
    5·2 answers
  • The number of farms in the country was 2.22 million in 2000. By 2006 the number dropped to 2.08 million. What was the percent of
    10·1 answer
  • An angle is when three rays share a common Initial point. <br>true <br>false
    9·2 answers
  • While remodeling their living room, the Smart family decided to repaint the walls. They
    14·1 answer
  • Jeffery walked 1/3 mile on Monday and jogged 4/5 mile on Tuesday. How far did he wal and jog on Monday and Tuesday combined
    12·1 answer
  • Each of Sunil's beagle puppies weighs less than 11.3 oz at birth.
    11·1 answer
  • Evalute<br> 1. |-7|<br> 2. |15|<br> 3. |0|<br> 4. -|5|<br><br> help asap
    6·1 answer
  • How many colours of the alphabet does it take to taste math?<br><br><br> A: Left<br> B: Right
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!