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
Cloud [144]
2 years ago
7

Plis help with this problem! (Screenshot attached)

Mathematics
2 answers:
Diano4ka-milaya [45]2 years ago
3 0

Answer: The total surface area is 633.9

Step-by-step explanation:

12.25 times 15.75, then divide by 2 = 96.46875 (this is the area of the triangle

Then times 4 = 385.875 (Because there are four triangles

15.75 times 15.75 = 248.0625 (The area of the square)

The sum is 633.9375

Rounded = 633.9

Kay [80]2 years ago
3 0
Yes because when u ok so he said yes would go
You might be interested in
Find all natural numbers n such that 1+3+5+7+...+(2n-1) sum is divisible by 4
Ierofanga [76]

n ∈ natural even numbers

Step-by-step explanation:

1 + 3 + 5 + 7 + … + (2n-1)

  • a = 1
  • b = 2
  • Uₙ = 2n - 1

sum of the first n terms :

Sₙ = n/2(a + Uₙ)

Sₙ = n/2(1 + 2n - 1)

Sₙ = n/2(2n)

Sₙ = n²

∴ so, the solution of n is all natural even numbers

6 0
3 years ago
Read 2 more answers
How to to this problem
bulgar [2K]
Can you post a clearer picture?
7 0
3 years ago
Mary can read 10 pages in 20 minutes how fast can she read
Zanzabum

Answer:

Mary can read one page per two minutes.

Step-by-step explanation:

20 divided by 10 equals two

4 0
3 years ago
Read 2 more answers
Help me please i have another page to due as well it’s all tiring
lutik1710 [3]

Pythagorean Theorem: a^2 + b^2 = c^2

-A and B are legs of the triangle

-C is the hypotenuse

#1.

6^2 + 8^2 = c^2

36 + 64 = c^2

100 = c^2

c = 10

#2.

5^2 + 12^2 = c^2

25 + 144 = c^2

169 = c^2

c = 13

#4.

10^2 + 4^2 = c^2

100 + 16 = c^2

116 = c^2

c = 4\sqrt{29}

#5.

15^2 + 9^2 = c^2

225 + 81 = c^2

306 = c^2

c = 3\sqrt{34}

#6.

120^2 + b^2 = 150^2

14400 + b^2 = 22500

b^2 = 8100

b = 90

#7.

144^2 + b^2 = 194^2

20736 + b^2 = 37636

b^2 = 16900

b = 130

Hope this helps!! :)

4 0
3 years ago
The minute hand of a clock is 3 inches long. How far does the tip of the minute hand move in 5 minutes
Maurinko [17]

5 minutes later the hand moves five minutes later

4 0
3 years ago
Other questions:
  • I need help with number 7
    10·2 answers
  • Pabia made $270.00 for 18 hours of work
    6·1 answer
  • Two functions, A and B, are described as follows: Function A y = 8x + 3 Function B The slope is 1 and the y-intercept is 4. How
    14·1 answer
  • Y = 4x + 13<br> is this a function
    9·1 answer
  • Solve equation for y 6=4x+9y
    9·1 answer
  • PLEASE HELP ASAP!!!!!<br><br>The graph below shows the solution set to which inequality?
    15·1 answer
  • Help me. Jsjsbeisbehebeeueebejebeheheheeheh
    13·1 answer
  • A function f is defined by f(x)=3x+19. If x increases by 2, by how much does f(x) increase?
    14·1 answer
  • Solve the equation 7x-2(x-10)=40
    12·2 answers
  • No spam
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!