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Luden [163]
2 years ago
14

PLEASE HELPPPPPPPPPP

Mathematics
2 answers:
Butoxors [25]2 years ago
8 0

Answer:

surface area = 92

volume = 48

Step-by-step explanation:

Alenkasestr [34]2 years ago
7 0

Answer:

Volume=48cm³ Surface Area= 92 cm

Step-by-step explanation:

For volume do 8x2x3

For surface area, find are of each face, so 6+6+24+24+16+16= 92

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Which of the following functions could be f(x) ?
notka56 [123]

Answer:

B.  f(x) = -x^3 - x^2 + 7x - 4

Step-by-step explanation:

For this problem, we want to find the fastest-growing term in our given expressions and equate them when x is - infinite and when x is infinite to see the given trends.

For each of these equations, we will simply take the terms with the highest power and consider those.  The two cases we need to consider is + infinite for x and - infinite for x.  Let's check each of these equations.

Note, any value raised to an even power will be positive.  Any negative value raised to an odd power will be negative.

<u>[A] - x^4</u>

<em>When x is +∞ --> - (∞)^4 -->  f(x) is -∞</em>

<em>When x is -∞ --> - (-∞)^4 --> f(x) is -∞</em>

<em />

<u>[B] - x^3</u>

<em>When x is +∞ --> - (∞)^3 --> f(x) is -∞</em>

<em>When x is -∞ --> - (-∞)^3 --> f(x) is ∞</em>

<em />

<u>[C] 2x^5</u>

<em>When x is +∞ --> 2(∞)^5 --> f(x) is ∞</em>

<em>When x is -∞ --> 2(-∞)^5 --> f(x) is -∞</em>

<em />

<u>[D] x^4</u>

<em>When x is +∞ --> (∞)^4 --> f(x) is ∞</em>

<em>When x is -∞ --> (-∞)^4 --> f(x) is ∞</em>

<em />

Notice how only option B, when looking at asymptotic (fastest-growing) values, satisfies the originally given conditions for the relation of x to f(x).

Cheers.

8 0
3 years ago
Quadrilateral DEFG has vertices at D(−2,2), E(−1,4), F(2,3), and G(−1,−2). Find the vertices of the quadrilateral after a dilati
dangina [55]

Answer: D(-7,7),E(-3.5,14),F(7,10.5), and G(-3.5, -7)

7 0
3 years ago
Find solution to initial value problem: y'' +4y' +7y = 0; y(0) = 1, y'(0) = -2
rusak2 [61]
Try this option, modify design according to local requirements.

4 0
3 years ago
How do I solve 5x+1=7x+19
notsponge [240]

Answer:

x=-9

Step-by-step explanation:

5x+1=7x+19

1 = 7x-5x +19

1-19 = 2x

-18/2 = x

x = -9

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

5 0
3 years ago
A sign in front of a roller coaster says you must be 40 inches tall to ride. What percentage of this height 34 inches?
weeeeeb [17]

Answer:

Step-by-step explanation:

Percentage of A

34/40 x 100 = 85%

Percentage of B

54/40 x 100 = 135%

Ans: A) 85% B) 135%

6 0
3 years ago
Read 2 more answers
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