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
Andrei [34K]
3 years ago
12

What is the surface area of this triangular prism rounded to the nearest tenth?

Mathematics
2 answers:
Korvikt [17]3 years ago
4 0

Answer:

The answer is B

Step-by-step explanation:

Stells [14]3 years ago
3 0

Answer:

23.876

Step-by-step explanation:

You might be interested in
Divide: <br> -20.48<br> -----------<br> -4
marysya [2.9K]
If the question was -20.48 divided by -4 then the answer is 5.12
3 0
3 years ago
What is a quotient someone please tell me
Viefleur [7K]

Answer:

it means the answer of a division problem

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Is this correct btw I put 1400​
Oxana [17]

Answer: Yes

Step-by-step explanation: The answer of 1400 is correct.

What I did is I found the area of the figure assuming it was a rectangle, then I subtracted the corners that were removed.

1800 - 150 - 100 - 150 = 1400

5 0
3 years ago
Read 2 more answers
I need help!!!
BaLLatris [955]

(1) -6 x + 8 x = -46 Answer = -23

(2) w + 3/4 = w - 2/2 Answer = {}

(3) 2 x + 16 = 3(x - 9) Answer = 43

(4) Answer D)

(5) -3 x + 4 = -8 Answer x = 4

(6) C)

(7) B)

(8) C)

(9) x + 3/5=2 Answer x = 7/5

(10) 4 - 2 x = 10 Answer x=  = -3

If something is wrong apologize, I hope it helps.


6 0
3 years ago
Use the alternative form of the dot product to find u · v.
vodka [1.7K]

Answer:

Step-by-step explanation:

u = 45

v = 30

Angle between them, θ = 5π / 6 = 150°

(a) The formula for the dot product is given by

\overrightarrow{u}.\overrightarrow{v}= u v Cos\theta

\overrightarrow{u}.\overrightarrow{v}= 45 \times 30 \times Cos150

\overrightarrow{u}.\overrightarrow{v}= -1169.13

(b) \overrightarrow{u}=Cos\frac{\pi }{3}\widehat{i}+Sin\frac{\pi }{3}\widehat{j}

\overrightarrow{u}=0.5\widehat{i}+0.866\widehat{j}

\overrightarrow{v}=Cos\frac{2\pi }{3}\widehat{i}+Sin\frac{2\pi }{3}\widehat{j}

\overrightarrow{v}=-0.707\widehat{i}+0.707\widehat{j}

Let the angle between them is θ

The formula in terms of the dot product is given by

Cos\theta =\frac{\overrightarrow{u}.\overrightarrow{v}}{u v}

u=\sqrt{0.5^{2}+0.866^{2}}=1

v=\sqrt{-0.707^{2}+0.707^{2}}=1

Cos\theta =\frac{0.5 \times (-0.707) + 0.866 \times 0.707)}{1\times 1}

Cos\theta=0.2587

θ = 75°

(c) \overrightarrow{u}=1\widehat{i}+4\widehat{j}+8\widehat{k}

u=\sqrt{1^{2}+4^{2}+8^{2}}=9

Cos\alpha =\frac{1}{9}

Cos\beta =\frac{4}{9}

Cos\gamma  =\frac{8}{9}

7 0
3 years ago
Other questions:
  • How do I calculate the volume of a circle?
    7·1 answer
  • Sandy has several pitchers to hold lemonade for The School bake sale two pitchers can hold 64 ounces each and four pitchers can
    8·2 answers
  • onathan bought a new computer for $2,016, using the electronics store's finance plan. He will pay $112 a month for 18 months. Wh
    6·1 answer
  • What is the value of x?<br><br> Enter your answer in the box
    11·1 answer
  • Complete the square for 5x^2-30x=5
    14·2 answers
  • Help me with 4-6 please I needed this by today help me!!!
    6·1 answer
  • Mark can paint a room in 3 hours, Frank can paint an identical room in 4 hours. How many hours would it take Mark and Frank to p
    9·1 answer
  • The sum of seven and
    11·1 answer
  • Help me to get Brainliest
    5·1 answer
  • F(x)=1/2(x-2)(x+3)^3
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!