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
Varvara68 [4.7K]
3 years ago
14

Find the surface of this triangular prism please

Mathematics
1 answer:
Daniel [21]3 years ago
3 0

Answer:

270cm²

Step-by-step explanation:

The formula is given as

S = bh × l (s1 + s2 + h)

l = 7cm

h = 5cm

s1 = 12 cm

s2 = 13cm

b = 12 cm

Surface Area = 12 cm × 5 cm × 7 cm(12 cm+ 13 cm+ 5cm)

= 60cm² × 7 cm(30 cm)

= 60cm² + 210 cm²

= 270 cm²

You might be interested in
Which is the largest number? 8.2, 7.98, 8 9/10, 7 8/9
zzz [600]

Answer:

8 9/10 is the largest number

8 0
3 years ago
Read 2 more answers
The sum of a number and 6 ad a mathematical expression
Gennadij [26K]
X+6=y thats the answer i got
7 0
3 years ago
On a hospital floor, 16 patients have a disease with a mortality rate of 0.1. Find the probability that two of them die. Round t
matrenka [14]

Answer:

The probability that two of them

die is 0.257

Step-by-step explanation:

From the question, we have that the mortality rate is 0.1

So the probability that they will survive is 1-0.1 = 0.9

Now, we want to check that two will die

We are going you use the Bernoulli approximation of the Binomial theorem as follows

= nCr * p^n * q^(n-r)

where n = 16

r = 2

P = 0.1

q = 0.9

Substituting these values;

14 C 2 * 0.1^2 * 0.9^12

= 0.257

6 0
3 years ago
Solve a" + 14a + 45 = 0 by factoring
pantera1 [17]

Answer:

a = -3

Step-by-step explanation:

-3 + (14 * -3) + 45 = 0

-3 + -42 + 45 = 0

-3 + 3 = 0

So, the answer is -3

Hope this helps! :)

3 0
3 years ago
Hellllp please
Aneli [31]

Answer:

y = 5/8x - 3

Step-by-step explanation:

(8,2) and (-8,-8)

m=(y2-y1)/(x2-x1)

m = ( -8 -2)/ (-8 - 8)

m = (-10)/(-16)

m = 5/8

y - y1 = m(x - x1)

y - 2 = 5/8(x - 8)

y - 2 = 5/8x - 5

y = 5/8x - 3

3 0
3 years ago
Other questions:
  • If an airplanes speed is 850mi/h what is it’s speed in m/s
    12·2 answers
  • Using suitable identity find the value of
    5·1 answer
  • Tv=10x-26 and vx =5x+9 what is the value of x
    14·2 answers
  • A shipping company charges a $3 flat fee for a package, plus a fee based on the weight of the package. The company charges $0.75
    11·1 answer
  • CAN ANYONE HELP ME ASAP?!? PLEASEEE! I’ll give brainliest! <br> 1-4
    11·1 answer
  • Given:<br> f(x) = -4x + 2<br> g(x) = 2x^2 + 4x - 5<br><br> Find:(f + g)(x)
    6·2 answers
  • Which expressions are equivalent to the expression shown below? Select all that apply. 6x + 3y – 2x + 4y – 2y + x + 5x A 10x + 5
    15·1 answer
  • I need an explanation and an answer please.
    13·1 answer
  • Please help! I’ll give brainliest to whoever answers also! Thank you!
    15·1 answer
  • Solve the equation for d. 0.2(d-6)=0.3d+5-3+0.1d
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!