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zvonat [6]
3 years ago
11

HALP ME PLEASE can someone find the area of this triangular prism

Mathematics
2 answers:
Allisa [31]3 years ago
6 0

Answer:

170 sq cm

Step-by-step explanation:

10 x 15 is 150 (Rectangle)

and 5x4 is 20 /2 is 10 (x2) is 20. (Triangle)

icang [17]3 years ago
5 0

Answer:

surface area is 190cm

Step-by-step explanation:

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Josh is going to choose a two digit number. What is the probability that the sum of the digits will be nine?
stiv31 [10]

Answer:

4/45

Step-by-step explanation:

First find all the pairs that make 9 that are two digit:

1+8

2+7

3+6

4+5

5+4

3+6

2+7

1+8

That's 8 pairs, and as there are 90 two digit numbers, 8/90 is the answer. but if you want to simplify, the answer is 4/45

6 0
3 years ago
Read 2 more answers
Which set of ordered pairs does not represent a function?
MArishka [77]
B does not represent a function
3 0
4 years ago
Using trig solve for the missing angle
Vinil7 [7]

Answer:

The answer is 26.4

4 0
3 years ago
What is the derivative of ln(lnx^3)
chubhunter [2.5K]

the derivative of ln(lnx^3) is \frac{1}{x(lnx)} .

<u>Step-by-step explanation:</u>

Here we have to find the derivative of ln(lnx^3) , Let's find out:

We have , ln(lnx^3) , Let's differentiate it w.r.t x :

⇒ \frac{d(ln(lnx^3))}{dx}

Let lnx^3 = u

⇒ \frac{d(ln(u))}{dx}

⇒ \frac{1}{u} (\frac{d(u)}{dx} )

⇒ \frac{1}{u} (\frac{d(ln(x^3))}{dx} )

Let x^3=v

⇒ \frac{1}{u} (\frac{d(ln(v))}{dx} )

⇒ \frac{1}{u}(\frac{1}{v} ) (\frac{d(v)}{dx} )

⇒ \frac{1}{u}(\frac{1}{v} ) (\frac{d(x^3)}{dx} )            

⇒ 3x^2(\frac{1}{u})(\frac{1}{v} )

Putting value of u & v we get:

⇒ 3x^2(\frac{1}{lnx^3})(\frac{1}{x^3} )

⇒ \frac{3}{x(lnx^3)}    { lnx^n = n(lnx)  }

⇒ \frac{3}{3x(lnx)}

⇒ \frac{1}{x(lnx)}

Therefore , the derivative of ln(lnx^3) is \frac{1}{x(lnx)} .

6 0
4 years ago
Please help me someone fine the equation!!
deff fn [24]

Answer:

y=\frac{3}{5}x\ +4.4

Step-by-step explanation:

Rise over run which would be 6/10 simplify that and you would get 3/5

Then you are looking for the intercept of y which would be 4.4.

5 0
3 years ago
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