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
kykrilka [37]
3 years ago
13

Find the total surface area.

Mathematics
1 answer:
shtirl [24]3 years ago
6 0

The pyramid consists of 4 congruent triangular faces, and 1 square base.

Area of 1 triangular face:

1/2 * (5 in)/2 * (5.6 in) = 7 in^2

Area of base:

(5 in)^2 = 25 in^2

Then the total surface area is

4 * (7 in^2) + 25 in^2 = (28 + 25) in^2 = 53 in^2

You might be interested in
Given a quadratic function in vertex form:
Alja [10]

Answer:

See below

Step-by-step explanation:

<u>Part A</u>

A vertical stretch takes place when a\cdot f(x) given that  |a| > 1

<u>Part B</u>

A vertical compression takes place when a\cdot f(x) given that 0 < |a| < 1

<u>Part C</u>

A vertical stretch is different than a horizontal compression:

  • In a vertical stretch, the input stays the same, but the output is multiplied by the scale factor
  • In a horizontal compression, the output stays the same, but the input is multiplied by the scale factor

<u>Part D</u>

A reflection across the x-axis means that the output, our y-variable, is the opposite sign. This means that all values of a must be negative such that a\cdot f(x) as mentioned in parts A and B. Also, in part C, since our scale factor is negative, the output is the only one being multiplied by the scale factor.

7 0
2 years ago
Samad's age and his father's age
notsponge [240]
16 because 40-12=28 and Samad will be 28 on 16 years. In 16 years his father will be 56 which is double of 28.
4 0
3 years ago
Read 2 more answers
Plz help me I reaallllly neeed it plz Thank you I need to finish it Today
jek_recluse [69]
Picture please because I can’t help without a picture or something
6 0
3 years ago
What is the y intercept?
Aleksandr-060686 [28]

Answer:

-5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help with #6. How do I find all of the real zeros? Thank you!!!
Morgarella [4.7K]

I'm assuming you're referring to problem 6. You are asked to find the number of x intercepts or roots, which is another term for "zero". I prefer the term root or x intercept as "zero" seems misleading. Anyways, all we do is count the number of times the graph crosses the x axis. This happens 4 times as shown in the attached image below. I have marked these points in red. The graph can directly cross over the x axis, or it can touch the x axis and then bounce back. Either way, it is considered an x intercept.

<h3>Answer: there are 4 x intercepts (or 4 roots)</h3>

7 0
3 years ago
Read 2 more answers
Other questions:
  • Allie has punch cards for her favorite tea house and her favorite coffee shop. She currently has 9 punches on the tea punch card
    13·1 answer
  • What is the slope between the points (8, -2) and (-7, 10)​
    11·1 answer
  • I need to solve 10x-22=29-7x
    12·2 answers
  • What's bigger 8/15 or 11/20 (fractions)
    14·1 answer
  • How would you graph (on a number line) (x-8)(x-8)&lt;0??
    8·1 answer
  • What is the unit rate for 839.68 km in 51.2 h?<br><br> Round to the nearest tenth if necessary
    15·1 answer
  • Can someone please help me? I keep losing points...
    15·2 answers
  • What ratio is equavelent to 5:4
    12·1 answer
  • Brianna is very good at keeping her school binder organized. Every time her teacher returns an
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=3a-4%5Cleq5" id="TexFormula1" title="3a-4\leq5" alt="3a-4\leq5" align="absmiddle" class="latex
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!