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
malfutka [58]
3 years ago
13

Can someone answer this question please please help me I really need it if it’s correct I will mark you brainliest .

Mathematics
2 answers:
Fantom [35]3 years ago
5 0

Answer:

its the 3cm i did it

Step-by-step explanation:

Ghella [55]3 years ago
4 0

Step 1) Find the area of the faces

There are 4 triangular faces on this rectangular pyramid. In this case, they are all the same, because each triangle has the same base and height. We will find the area of 1 triangle and multiply it by 4 to find the area of all of the triangular faces.

A = 1/2 x 3 x 2

A = 1/2 x 6

A = 3

3 x 4 = 12

A = 12 cm^2

Step 2) Find the area of the base

The base has a length of 2 cm and a width of 2 cm. We can find the area of the base by multiplying the length and width because the base is a rectangle.

A = 2 x 2

A = 4 cm^2

Step 3) Add the areas together

Now, we need to add the area of the faces and the area of the base together to find the surface area.

A = 12 + 4

A = 16 square centimeters

Hope this helps! :)

You might be interested in
These tables represent an exponential function. Find the average rate of
Varvara68 [4.7K]

Answer:

Since, we are given table for x and y values

and table for average rate of changes

we can see the pattern of average rate of change

average rate of change for 5 to 6 is three times average rate of change for 4 to 5

but we have to find

average rate of change for 7 to 8

so, using same pattern

average rate of change for 6 to 7 is three times average rate of change for 5 to 6

average rate of change for 7 to 8 is 3*3( average rate of change for 5 to 6)

so, we can plug value

average rate of change for 7 to 8 is 3*3*486

average rate of change for 7 to 8 is 4374

so, option-D...........Answer

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I GIVE THANKS AND 5 STARS!!
goldenfox [79]
The number of permutations is 5!.
5! = 5 x 4 x 3 x 2 x 1 = 120
4 0
3 years ago
z scores are useful because they:a. allow us to convert raw scores to mean scores, compare scores from different samples, and tr
Alla [95]

Answer:

they give us a sense of where a score falls in relation to the mean of its population (in terms of standard deviation of its population), 2) they allow us to compare scores from different distributions, and 3) they can be transformed into percentiles.

Step-by-step explanation:

3 0
3 years ago
Convert the angle 0=35° to radians
wlad13 [49]
There You Make Sure You Leave A Thanks

4 0
3 years ago
Read 2 more answers
If x = -2, which inequality is true?
Anettt [7]
It’s J, 3 - X would equal 3 - (-2) which turns into 3+2 which equals 5 but 5 is not greater than 10
4 0
3 years ago
Read 2 more answers
Other questions:
  • .1111111111111111111111... as a fraction
    6·1 answer
  • PLEASE ANSWER! 10 Points
    12·2 answers
  • What is (-8,10) and (5,-3) written in standard form?
    13·1 answer
  • HELP QUICK!<br> Which of the following inequalities does the graph represent?
    10·2 answers
  • Prof. Lazy decides to assign final grades in CSE 312 by ignoring all the work the students have done and instead using the follo
    6·1 answer
  • Find lengh of the shortest string that can be cut into equal parts of 5cm,8cm,10cm?​
    12·1 answer
  • The following data table represents the total cost of a monthly cell phone bill as a function of the number of minutes that the
    10·1 answer
  • Please help me...asap
    12·1 answer
  • How many solutions does this system of equations have y=2x y=x^2+2
    7·1 answer
  • given which of the following describes the boundary line and shading for the second inequality in the system
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!