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coldgirl [10]
3 years ago
13

Find the surface area of the composite solid.

Mathematics
1 answer:
natulia [17]3 years ago
4 0

Answer:

<h2>         1240.4 mm²</h2>

Step-by-step explanation:

440.4 + 5\cdot(\frac12\cdot16\cdot20)=440.4+800=1240.4\ mm^2

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3 years ago
If r = 9, b = 5, and g= −6, what does (r + b − g)(b + g) equal?
r-ruslan [8.4K]

Answer:

-20

Step-by-step explanation:

(r + b − g)(b + g)

we have fom statement:

r = 9    

b = 5

g= −6

so we have:

(r + b − g)(b + g)= (9+5-(-6))*(5+(-6))

(r + b − g)(b + g)= (14+6)*(-1)

(r + b − g)(b + g)= -20

8 0
3 years ago
Complete the following pattern: 4, 7, 10, 13, 16, 19, ___ .<br> A. 35<br> B.22
scoundrel [369]

Step-by-step explanation:

Simple the pattern is add 3

So next is 22

4 0
3 years ago
Write the equation of the line that has undefined slope and passes through the point(-5,9)
jasenka [17]

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6 0
3 years ago
What is the difference of the polynomials? (8r^6s^3 – 9r^5s^4 + 3r^4s^5) – (2r^4s^5 – 5r^3s^6 – 4r^5s^4)
Dafna1 [17]
<span>(8r^6s^3 – 9r^5s^4 + 3r^4s^5) – (2r^4s^5 – 5r^3s^6 – 4r^5s^4)
= </span><span>8r^6s^3 – 9r^5s^4 + 3r^4s^5 – 2r^4s^5 +  5r^3s^6 + 4r^5s^4
= </span>8r^6s^3 – 9r^5s^4 +  4r^5s^4 + 3r^4s^5 – 2r^4s^5 +  5r^3s^6 
= 8r^6s^3 – 5r^5s^4 + r^4s^5  +  5r^3s^6 

Hope it helps
4 0
4 years ago
Read 2 more answers
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