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
Gennadij [26K]
3 years ago
11

I'll give brainliest

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
8 0

Answer:

124 in

Step-by-step explanation:

Perimeter Rectangle = 2(length + width)

856 = 2(304 + width)

856 = 608 + 2width

248 = 2width

124 = width

<h2>Check</h2>

856 = 2(304+124)

856 = 2(428)

856 = 856

Correct

STatiana [176]3 years ago
5 0

Answer:

The missing measurement is 124

Step-by-step explanation:

You might be interested in
Find the midpoint of segment LK with endpoints L(-2, 4) and K(5,3).
fenix001 [56]
Answer: (1.5, 3.5)

Explanation:
Find the slope by using the coordinates for points L and K.

3 - 4 = -1
5 - (-2) = 7
Slope = -1/7

Then you plot your points on the graph.
But you want to half your slope to find the midpoint. So your slope would now be -0.5/3.5.

And when you follow that slope, you will plot down the coordinate (1.5, 3.5), which is the midpoint.

Hope this helped! :3
(Also don’t mind the 19 at the top left)

3 0
3 years ago
Endure all, a manufacturer of batteries claims that the lifetime of their batteries is normally distributed with a mean of 500 h
ycow [4]

Based on the z-score, an Endure All battery selected at random has a 10.56% chance of lasting more than 550 hours.

<h3>What are z-scores?</h3>

How closely a value relates to the mean of a set of values is expressed by a Z-score.

The Z-score is created using standard deviations from the mean.

A data point's total value is equal to the mean value when the Z-score of the data point is equal to 0.

So, in order to determine how far the raw score deviates from the mean, the Z score is used.

The following steps are used to determine the Z score:

z = (x - μ)/σ

We know that:  x > 550 and μ = 500, σ = 40

z = 550 - 500 / 40

z = 1.25

The graph of the normal distribution indicates:

P(z > 1.25) = 1 - P(z < 1.25)

P(z > 1.25) = 1 - 0.8944

P(z > 1.25) = 0.1056

Therefore, based on the z-score, an Endure All battery selected at random has a 10.56% chance of lasting more than 550 hours.

Know more about the z-scores here:

brainly.com/question/25638875

#SPJ4

7 0
2 years ago
Ejiro is 8yrs older than her sister the sum of their ages is64yrs what is ejiro age in years​
Alika [10]

Answer:

36

Step-by-step explanation:

Ejiro + her sister's age = 64

Ejiro is 8 years older so (64 - 8) ÷ 2 = 28 her sister is 28 years old and ejiro is 28 + 8 = 36 years old

8 0
3 years ago
Read 2 more answers
Abby scored 30 fewer points in the game than Charles scored. Abby scored 170 points in the game. Which equation can be used to c
zavuch27 [327]
C. 170=p-30,
can you mark me brainless

4 0
3 years ago
Read 2 more answers
Explanation plz help plz
marishachu [46]
What a the question I’m confused!!!
6 0
3 years ago
Other questions:
  • What is the volume of a rectangular prism with length 12 in., height 16 in., and width 13 in.? V+lwh. _______in3
    9·1 answer
  • How do you graph -y &lt;= 3x
    5·2 answers
  • What is bigger -6.1 or -6
    13·1 answer
  • If I am 3 miles below sea level what would the zero mean
    11·1 answer
  • The systolic blood pressure of​ 18-year-old women is normally distributed with a mean of 120 mmHg and a standard deviation of 12
    6·1 answer
  • Two cards are drawn from a standard deck of 52 cards. A king is drawn first and not replaced. Find the probability of drawing a
    13·2 answers
  • Find the value of x in the triangle below
    14·1 answer
  • the difference between a two-digit number and that number reversed is 18. What could that number be. List all possibility's.
    13·2 answers
  • Claire buys an item with a normal price of $24 but save six dollars by using a coupon what percentage off is this coupon
    15·2 answers
  • What is the value of -1/2 + (- 3/5)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!