3 years ago

What is the approximate surface area of this right prism with triangular bases?

Mathematics

2 answers:

Vanyuwa [196]3 years ago

8 0

I think it may be The letter B

Sliva [168]3 years ago

7 0

Answer: A

Step-by-step explanation: area = length * (a + b + c) + (2 * base_area) = length * base_perimeter + (2 * base_area)

You might be interested in

what are the coordinates of that center of a circle if the endpoints of its diameter are a(8,-4) and b(-3,2)?

11111nata11111 [884]

You need to add 8 and -3 together to get 5 and divide 5 by 2 to get 2.5
That is the x coordinate
You then need to add 2 and -4 together to get -2 and divide by 2 to get -1
This is the y coordinate
(2.5,-1)

8 0

3 years ago

If u multiply 2/3 x 6/10, will the product be more than 6/10 or less than 6/10? How do you know?

Elanso [62]

Answer:

Step-by-step explanation:

You can find a common denominator and get 20/30 * 18/30 = 38/30, which is more than 18/30.

5 0

3 years ago

If f(x) = x and g(x) = 2x + 7, what is<br>f[90X)] when g(x) = 11?

kumpel [21]

$\bf \begin{cases} f(x) = x\\ g(x) = 2x+7 \end{cases}~\hspace{7em}g(x)=11\implies \stackrel{g(x)}{11}=2x+7 \\\\\\ 4=2x\implies \cfrac{4}{2}=x\implies \implies \boxed{2=x} \\\\[-0.35em] ~\dotfill\\\\ f[90x]\implies f\left[90\left( \boxed{2} \right)\right]\implies f(180)=\stackrel{x}{180}$