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
lbvjy [14]
3 years ago
9

"On the way to the library, John walks 8 blocks from his house before realizing that he should have stopped at the post office t

o buy stamps. Since the post office will be closing soon, he decides to turn around and walk 3 blocks on the same route back to the post office. After buying stamps, he walks (11) blocks to the library. which statements are correct for this situation?" (Answer is B, D, E ) i' ve been through this
Mathematics
2 answers:
Sphinxa [80]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Ber [7]3 years ago
3 0

Answer:

Step-by-step explanation:

she just told the answer st*pid

You might be interested in
What’s the answer please
12345 [234]

Answer:


Step-by-step explanation:


5 0
4 years ago
Read 2 more answers
What percent of students ran the mile in 12 minutes or less?
otez555 [7]
41% of students ran in 12 minutes or less.

Using the histogram we see that there were 2+12+11+9=34 students that ran.  Out of those, 2+12=14 ran in 12 minutes or less (the first two bars).

14/34 = 0.411 = 41%.
5 0
3 years ago
Susan purchased n notebooks. They were 4 dollars each. Write an equation to represent the total cost c that Susan paid
Monica [59]
N4=c

n times 4, n being a number of notebooks, would equal c, or the overall cost.
4 0
3 years ago
If 8% of all cell phones are defective, and you have a random sample group of 100 Samsung Galaxy Vills,
Sati [7]

Answer:

Mean = 8

Variance = 7.36

Standard Deviation = 2.7129

Step-by-step explanation:

This is a binomial distribution with parameters, n and p.

Where

n is sample size (given as 100)

p is the probability of success, or probability of defective (given as 8% or 0.08)

The mean, variance, standard deviation formula for binomial distribution is shown below:

Mean = np

Variance = npq

Standard Deviation = \sqrt{npq}

Where q would be probability of failure, or "1 - p"

Thus,

n = 100

p = 0.08

q = 1 - 0.08 = 0.92

SO, we have:

Mean = np=100*0.08=8

Variance = npq=100*0.08*0.92 = 7.36

Standard Deviation = \sqrt{npq}=\sqrt{7.36}=2.7129

5 0
3 years ago
The temperature in Miami, Florida is 22 degrees warmer than three times the temperature in Bangor, Maine. The temperature in Mia
Nastasia [14]

Answer:

y=\frac{x-22}{3} ; y=20

Step-by-step explanation:

Let Temperature of Maimi T_{m}  and that of Bangor be T_{b}

Given in the condition is T_{m} is 22 more than 3 times  T_{b}

i.e. T_{m} = 22+ 3 * T_{b}

Hence

T_{m} - 22 = 3 * T_{b}

T_{b} = \frac{T_{m}-22}{3}

Here also we are given that T_{m}=82

T_{b} = \frac{82-22}{3}

T_{b} = \frac{60}{3}

T_{b} = 20

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the circumference and area of a circle with a diameter of 22 inches. Leave your answers in terms of pi. (4 points) C = 11π;
    6·2 answers
  • The following set of ordered pairs of the form (x,y) lie on the graph of a function of x. {(0, -1), (1, 2), (2, 5), (3, 8)} Whic
    6·1 answer
  • What percent is equivalent to 1/20​
    12·2 answers
  • Write the explicit formula that represents the geometric sequence -2, 8, -32, 128
    5·1 answer
  • Angle A abd B are complementary<br> find angle A and B ​
    13·2 answers
  • Alexander builds a triangular frame with side lengths of 3 ft and 5 ft and a 120∘ angle between them. Which can be the length of
    11·1 answer
  • can someone please help me with question 1? I will give brainliest to first answer! Thank you so much! I really appreciate anyon
    6·1 answer
  • A doctor is studying heights of newborn babies. The doctor uses 20 inches as a reference point. Babies in the study receive a sc
    14·1 answer
  • what is the answer to There are 15 squares and 9 circles. What is the simplest ratio of circles to squares?
    9·1 answer
  • What is the value of 4/5 minus 2/3?<br><img src="https://tex.z-dn.net/?f=4%2F5%20%20-%20%202%2F3" id="TexFormula1" title="4/5 -
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!