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
shusha [124]
3 years ago
5

What is the perimeter of a 12 cm and 4cm

Mathematics
2 answers:
salantis [7]3 years ago
5 0

Answer:

what is the perimeter of a 12 cm and 4cm is16cm

Leya [2.2K]3 years ago
5 0

Answer:

32 cm

Step-by-step explanation:

Assuming that the shape is a rectangle with the given two measures:

P = 2(l + w)

P = 2(12 + 4)

P = 2(16)

P = 32 cm

Hope this helps,

You might be interested in
PLEASE HELP ASAP
White raven [17]

Answer:

(A) It should choose High school Z for the most consistent attendance among its students.

(B) It should choose High school W with the highest average attendance.

Step-by-step explanation:

We are given the data for attendance in the table below, where Low represents the fewest days attended and High represents the most days attended for a single student.

<u>School</u>         Hight School W      High School X       High School Z

Low                       108                          112                          130

High                      180                          180                         180

Range                    72                           68                           50

Mean                    169                          160                          162

Median                 150                          124                          151

IQR                       47.5                         49.5                        39.5

S.D. (σ)                 29.5                         32.4                        27.5

(A) It is stated that the school district wants to award the school that has the most consistent attendance among its students.

Now, to check which high school should it choose; we will look for the standard deviation (σ) of each of the three schools because consistency is measured through standard deviation and the school with the lowest standard deviation means that it has the most consistent attendance among its students.

So, after looking at the standard deviation of all the three schools; the High School Z has the lowest standard deviation of 27.5.

This means that it should choose High school Z.

(B) It is stated that the school district wants to award the school with the highest average attendance.

Now, to check which high school should it choose; we will look for the Mean of each of the three schools because average is measured through mean of the data, and the school with the highest mean means that it has the highest average attendance.

So, after looking at the Mean of all the three schools; the High School W has the highest average of 169.

This means that it should choose High school W with the highest average attendance.

4 0
3 years ago
Read 2 more answers
If you have 20 coins worth $1.35, and you only have nickels and dimes, how many do you have of each coin?
ankoles [38]
N + d = 20....n = 20 - d
0.05n + 0.10d = 1.35

0.05(20 - d) + 0.10n = 1.35
1 - 0.05d + 0.10d = 1.35
-0.05d + 0.10d = 1.35 - 1
0.05d = 0.35
d = 0.35/0.05
d = 7 <==== 7 dimes

n + d = 20
n + 7 = 20
n = 20 - 7
n = 13 <=== 13 nickels
5 0
3 years ago
HELP WILL GIVE BRAINLIST PLSSSSS I WILL GIVE YOU 79 POINTS IF YOU GET IT RIGHT JUST PLSS HELP ME
erica [24]

Answer:

Step-by-step explanation:

the bottom one on the right

6 0
3 years ago
Read 2 more answers
Which equation represents the line that passes through (-6, 7) and (-3, 6)?
Degger [83]

For this case we have that by definition, the equation of the line in the slope-intersection form is given by:

y = mx + b

Where:

m: It is the slope of the line

b: It is the cut-off point with the y axis

We have the following points through which the line passes:

(x_ {1}, y_ {1}): (- 6,7)\\(x_ {2}, y_ {2}): (- 3,6)

We find the slope of the line:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {6-7} {- 3 - (- 6)} = \frac {-1} {-3 + 6} = \frac {-1} {3} = -\frac {1} {3}

Thus, the equation of the line is of the form:

y = - \frac {1} {3} x + b

We substitute one of the points and find b:

6 = - \frac {1} {3} (- 3) + b\\6 = 1 + b\\b = 5

Finally, the equation is:

y = - \frac {1} {3} x + 5

Answer:

y = - \frac {1} {3} x + 5

8 0
3 years ago
What is the measure of each interior angle of a regular 12-gon?
Alexxandr [17]

Answer:

Once you know the sum, you can divide that by 12 to get the measure of each interior angle: 1800°/12 = 150°

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • A town has a population of 14000 and grows at 3.5% every year. What will be the population after 14 years, to the nearest whole
    15·1 answer
  • A spherical boulder is 18 ft in diameter and weighs almost 8 tons. Find the volume. Use 3.14 for piπ.
    11·1 answer
  • -29/35 + 17/25 give your answer as a reduced fraction
    14·1 answer
  • Whats the vertex of y = x ^ 2 - 4x + 3
    13·1 answer
  • What is the range of the function on the graph?
    13·1 answer
  • A random flip of a coin gives either a "head" or "tail", with equal probabilities. Consider an experiment where we repeatedly fl
    14·2 answers
  • What two numbers multiply to -36 and add to 5
    11·2 answers
  • (4a - 3b + 4c) + (8a - 2b + 3c)
    5·1 answer
  • Rewrite the following phrase as a mathematical expression: twice a number increased by eighteen. 18 n + 2 2n + 18 2 + 18 O2/18 1
    15·1 answer
  • Chris and Beth Micelli made a $235,000 offer for the purchase of a new home, which was accepted. They made a 30% down payment an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!