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
tekilochka [14]
3 years ago
12

The length of a rectangle is 2 units shorter than one-fifth of the width, x.

Mathematics
2 answers:
Sonja [21]3 years ago
8 0

I just took the test and the answer is B. 12/5x - 4

In case anyone else has the same question

scoray [572]3 years ago
7 0
Y = 1/5x - 2

Perimeter = 2(x + y)

P = 2(x + 1/5x - 2)
<span>P = 12/5x - 4</span>
You might be interested in
Out of the 40 students in the 7th grade class, 60% of the students carry a cell phone. What fraction of the students in the 7th
xz_007 [3.2K]

Answer:

Fraction of the students in the 7th grade class carry a cell phone = 3/5

24 students carry a cell phone


Step-by-step explanation:

40 students in the 7th grade, 60% of the students carry a cell phone.

so 40 x 0.6 = 24 students carry a cell phone

24/40 = 3/5

8 0
3 years ago
Read 2 more answers
Hey! My little sister is having trouble, and I'm not sure what to do. She tried asking our parents, but they didn't learn the wa
steposvetlana [31]

Answer:

I got you!

your answer is 5.6 feet^2

I hope i helped

7 0
3 years ago
Read 2 more answers
A triangle has two sides that measure 5cm and 7cm. Which of the following CANNOT be the measure of the third side?
Goshia [24]
I think the answer is c
8 0
3 years ago
Sarah is making a scale drawing of a painting that is 48in. Wide by 120 in. High. Her paper is 12in. Wide and 24in. Tall. She de
zhuklara [117]

Answer:

divide both sides of the original painting by the scale factor (4). will the drawing fit her paper? hope that help!!! good luck!!

4 0
3 years ago
A simple random sample of size n is drawn from a normally distributed population, and the mean of the sample is (x with a line o
prohojiy [21]

Answer:

Last option

{\displaystyle {\overline {x}}} \± \frac{2.58*s}{\sqrt{n}}

Step-by-step explanation:

{\displaystyle {\overline {x}}}

If we extract a sample of size n from a normal population and we want to estimate the population mean then the confidence interval for the mean will be:

{\displaystyle {\overline {x}}} \± Z_{\alpha/ 2}*\frac{s}{\sqrt{n}}

Where

Where {\displaystyle {\overline {x}}}  is an estimator for the mean μ.

n is the sample size and s is its standard deviation.

\alpha is the level of significance

\alpha= 1-Confidence Level

\alpha= 1-0.99

\alpha = 0.01

Then Z_{\frac{\alpha}{2}} = Z_{\frac{0.01}{2}} = Z_{0.005}=2.58

Then the 99% confidence interval for the population mean is

{\displaystyle {\overline {x}}} \± \frac{2.58*s}{\sqrt{n}}

3 0
3 years ago
Read 2 more answers
Other questions:
  • A group of randomly selected Apple Valley High School students were asked to pick their favorite gym class. The table below show
    9·2 answers
  • Please explain how this function behaves when it approaches the given x values!
    8·1 answer
  • About 4/10 of the population has blood type O+. What percent of the population has blood type O+?
    5·2 answers
  • A washer and dryer cost $841 combined. The washer cost $59 less than the dryer. How much does the dryer cost?
    8·2 answers
  • Which decimal is equivalent to 122/11
    6·1 answer
  • Please Help, I will give brainliest to the most accurate answer, please explain your answer too! Answer ASAP PLEASE!!!
    9·2 answers
  • Mr. Gary wrote the sequence below on the board.
    13·1 answer
  • Please hurry need done asap
    7·1 answer
  • ................................................................................................................................
    13·1 answer
  • Evaluate 10 + 8÷4 - 12
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!