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I am Lyosha [343]
3 years ago
15

Can y’all help me it’s on Surface Area

Mathematics
1 answer:
Katarina [22]3 years ago
4 0

Answer:

i dont know what surface means but i could help you

if you mean the Face how is shown below its will be like this 6×3+3×2+6×2

and if you want the figure areas its will be like this 2×(6×3+6×2+3×2) hopefully its helpful

and can you tell me what ` sign means iam not good at engilish sorry about that

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??? Anyone know how to do this ???
babunello [35]

Answer:

B.  x ≤ 2.

Step-by-step explanation:

56 - 10x ≥ 20 + 8x

-18x ≥ -36

x ≤ -36/-18 = 2.      ( Note that the inequality sign flips because we are dividing by a negative value).

5 0
3 years ago
What is the domain of the function y=2√x-6?<br> 88AX&lt;∞<br> O 0≤x&lt;∞<br> 3≤x&lt;∞<br> 6≤x&lt;∞
Travka [436]

Answer:

If the x-6 is all under the sqrt, the last answer is right:

6<= x <= infinity

If only x is under the sqrt and - 6 is NOT under the sqrt, then:

0 <= x <= infinity is the correct answer.

Step-by-step explanation:

You can look at the equation and or graph to determine the domain of a function. The domain is all the x's that may go into the equation or all the x's on the graph of the function. Inside of a squareroot symbol the number inside there must be positive. While considering the equation, only x's that keep that inside positive can be used.

For sqrt(x-6), x has to be 6 or bigger.

For sqrt(x) - 6, x has to be 0 or bigger.

6 0
2 years ago
Solve the following:
nikklg [1K]

Answer:

3x(10x10x10): 3x(1000): 3000-7000: -4000. (8x(-5)): -40. (4x4) +(2x2): (16 +4): 20

7 0
2 years ago
HELP ASAP are angles ABC and A’ B’ C’ congruent? Explain your reasoning
umka2103 [35]
Yes because one is just flipped upside down
3 0
3 years ago
Given the sequence rn defined recursively below, find r3. r1rn=2=−rn−1+n−2
kifflom [539]

Answer:

r_3=3

Step-by-step explanation:

Given:

r_1=2\\r_n=-r_{n-1}+n-2

We want to find the value of r_3 .

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7 0
3 years ago
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