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
babunello [35]
3 years ago
11

A square pyramid has a base area of 64 ft2. The pyramid’s total surface area is 224 ft2. What is the area of each triangular fac

e?
A. 32 ft2
B. 40 ft2
C. 53 1/3 ft2
D. 160 ft2
Mathematics
2 answers:
Sophie [7]3 years ago
5 0
I think your answer is D but I could be wrong.
masha68 [24]3 years ago
4 0

Answer:

B. 40 ft2

Step-by-step explanation:

You might be interested in
In the formula a2+b2=c2, what is the value of a2?
lisov135 [29]
A^2 + b^2 = c^2....this is the pythagoream theroum (sorry, probably spelled it wrong)....it is used for right triangles.
a and b are ur legs of the triangle and c is the hypotenuse. Therefore, the value of a^2 is the value of one of the legs, squared.
OR. if u mean this..
a^2 + b^2 = c^2
a^2 = c^2 - b^2
6 0
2 years ago
Whats my rule in 6,10,16 and out 3,5,8
nekit [7.7K]
Well if u think about it 2x3=6, 5x2=10,8x2=16, so pretty much what u are doing u are multiplying by 2
5 0
3 years ago
A 2.5-kg water receives thermal energy of 36, 575 J. By how much its temperature increases?
coldgirl [10]

Answer:

water has a specific heat capacity of 4180 j/kg degree cellos

8 0
3 years ago
Why is scientific notation used?
scoray [572]
The answer is the last one; to express very large or small numbers.
We use it so we can show big or very small numbers in an easier way.
6 0
3 years ago
Read 2 more answers
Question 1 of 12, Step 1 of 1
stellarik [79]

Answer:

325 and 375 mph

Step-by-step explanation:

Given :

Distance between plane A and B = 2800

Recall :

Distance = speed * time

Let speed of A = v1

Speed of B = v2

v1 = v2 + 50

Time taken = 4 hours

Distance = speed * time

Total distance = 2800

2800 = v1 * 4 + v2 * 4

2800 = (4v1) + (4v2)

2800 = 4(v2+50) + 4v2

2800 = 4v2 + 200 + 4v2

2800 = 8v2 + 200

2800 - 200 = 8v2

2600 = 8v2

v2 = 2600/8

v2 = 325 mph

v1 = v2 + 50

v1 = 325 + 50

v1 = 375 mph

8 0
2 years ago
Other questions:
  • Pablo ran a concession stand last Saturday and made $79.80 from selling a total of 53 hot dogs and hamburgers. Each hot dog sold
    12·1 answer
  • HELP ASAP WITH THIS QUESTION
    14·1 answer
  • What is the factored form of x^3 - x^2 - 24x - 36 If (x+3) is a factor?
    7·2 answers
  • Diana goes on vacation with $260. Each day, she spends the same amount of
    12·1 answer
  • A builder uses parallelogram-shaped stones as decoration around a building’s windows. The stones come in many different sizes. E
    5·1 answer
  • Camila drove 30 miles per hour to get to her math class. what is the dependent quantity
    5·1 answer
  • Please help meeeeeeeeeeeee
    10·1 answer
  • Input in standard form the equation of the given line.<br> The line through (0, -3) and (3, 0)
    10·1 answer
  • Three pounds of flour are divided into 6 containers so that each container holds the same number of pounds of flour
    11·1 answer
  • Find the parallelogram 42 cm 35 cm 5 cm 15 cm​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!