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Ratling [72]
3 years ago
5

Help!!!!¡¡¡¡ i need help solving this it will increase my letter grade!!!!

Mathematics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

The answer is below⬇️⬇️

Step-by-step explanation:

f(x) = 3x+4

g(x) = 2x

h(x) = x²+x-2

g(hx) = 2(x²+x-2)

= 2x²+2x-4

f(g(hx))=3(2x²+2x-4)+4

=6x²+6x-12+4

=6x²+6x-8

g(f(g(hx)))=2(6x²+6x-8)

=12x²+12x-16

f(g(f(g(hx))))=3(12x²+12x-16)+4

=36x²+36x-48+4

=36x²+36x-44

h(f(g(f(g(hx)))))=(36x²+36x-44)²+36x²+36x-44-2

=1296x⁴+2592x³-1872x²-3168x+1936+36x²+36x-46

=1296x⁴+2592x³-1836x²-3132x+1890

f(h(f(g(f(g(hx))))))=3(1296x⁴+2592x³-1836x²-3132x+1890)+4

=3888x⁴+7776x³-5508x²-9396x+5674

h(f(h(f(g(f(g(hx)))))))=(3888x⁴+7776x³-5508x²-9396x+5674)²+3888x⁴+7776x³-5508x²-9396x+5674-2

=15116544x⁸+60466176x⁷+17635968x⁶-158723712x⁵-71663616x⁴+657591048x³-255531048x²-106635204x+32194276

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Liliana noted that the temperature was 45 degrees when she woke up. At noon she started recording the increase in degrees from t
Lelu [443]

Answer:

The temperature increase went down because it became cooler as the sun went down for the night.

Step-by-step explanation:

The most appropriate answer will be,

The temperature increase went down because it became cooler as the sun went down for the night.

We know that it is the hottest of the day at the noon  and  thereafter the temperature decreases steadily becoming  the coolest  at night. Thereafter, the temperature starts to  increase at  the morning becoming again hottest of the day at noon.

5 0
4 years ago
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The area of the base of a rectangular prism is 32 1/ 2 cm2. The height of the prism is 8 cm. What is the volume of the prism? A)
Fiesta28 [93]
<h2><em><u>Math Question Answered. </u></em></h2><h2><em><u>100% Correct. C;</u></em></h2>

Answer:

1. What is the area of the green triangle?

A) 23 cm2  

B) 30 cm2  

C) 46 cm2  

D) 65 cm2

Correct answer is : D) 260 cm3

Step-by-step explanation:

260cm3  

V = (area of base)(height)

(32  1/

2  cm2) (8cm)

260 cm3

2. Answer:

What is the volume of the triangular prism?

A) 8 ft3  

B) 12 ft3  

C) 16 ft3  

D) 24 ft3

   Correct Answer is: A) <u>8 ft^3</u>

Step-by-step explanation:

Volume =  1

/2  × base × height × length

Volume =  1

/2 × 4 × 4 × 1 = 8

3. Answer:

What is the surface area of the triangular prism?

A) 991 cm2  

B) 1024 cm2  

C) 1400 cm2  

D) 1984 cm2

    Correct answer:  D) <u>1984 cm2</u>

Step-by-step explanation:

SA = bh + (s1 + s2 + s3)H

SA = 24(16) + (24 + 20 + 20)25

SA = 384 + (64)(25)

SA = 384 + 1600

SA = 1984 cm2

Answer:

What is the area of the green triangle?

A) 23 cm2  

B) 30 cm2  

C) 46 cm2  

D) 65 cm2

       Correct Answer: D) 65 cm2

<h2>HOPE THIS HELPED YOU A-LOT </h2>
7 0
4 years ago
What is the inverse of the function y = -8x + 15?
Softa [21]

Answer:

c) ( x-15)/-8

Step-by-step explanation:

c) (x-15) / -8

7 0
3 years ago
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Heya! ^^
Tasya [4]

Answer:

Let us consider B’s age = X

Then A’s age = 4X

Five years ago

⇒ A’s age = 4X + 5

⇒ B’s age = X + 5

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⇒ A’s age = 4X + 10

⇒ B’s age = X + 5 + 5

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From the given question

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4X – 2X = 10

2X = 10

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A’s age = 4X + 5

A’s age = 25 years

B’s age = X + 5

B’s age = 10 years

please mark me as brainliest

3 0
3 years ago
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Do the lengths 60,80,100 form a right triangle
Lapatulllka [165]

Answer:

100 Sq. =80 SQ. +60 SQ.

10000=6400+3600

10000=10000

yes,given length can form right angle triangle.

6 0
4 years ago
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