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Jobisdone [24]
3 years ago
8

Simplify the numerical expression: 4(3)+5(6+1)

Mathematics
1 answer:
Viktor [21]3 years ago
5 0
12 + 5(7)
12 + 35
=47 the answer to the question
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30 points if you answer this question and please show work !!
worty [1.4K]
I don't know what is between f(x) and g(x), so (for now) there are two posible answers:

1. f(x)g(x) = f(x)\cdot g(x) - function multiplication:

f(x)g(x)=(2x-3)\cdot(3x+8)=2x\cdot3x+2x\cdot8-3\cdot3x-3\cdot8=\\\\=6x^2+16x-9x-24=\boxed{6x^2+7x-24}

2. f(x)g(x)=f(x)\circ g(x) - function composition:

f(x)g(x) = f(x)\circ g(x) = f\big(g(x)\big)=2(3x+8)-3=2\cdot3x+2\cdot8-3=\\\\=6x+16-3=\boxed{6x+13}


5 0
3 years ago
Three guinea pigs living in the same cage need at least 12 square feet of living space. Is a cage that measures 3 feet by 5 feet
Basile [38]
Area of the cage : A = L * W
A = 3 * 5
A = 15 sq ft....so ur cage is 15 square ft...and they need at least 12 sq ft...so yes, it is big enough
3 0
2 years ago
How many centimeters are there in 1 yard if there are 2.54 centimeters per inch? Show your work and express your answer without
sasho [114]

Answer: 91.44

Step-by-step explanation:

There are 3 feet in a yard, 12 inches in a foot. 2.54 x 12= 30.48

30.48 x 3= 91.44

I hope this helps!

3 0
2 years ago
Simplify.<br><br> 1.25x+7−3x−4+x<br><br> _____ x + ______
skad [1K]

Answer:

:)

Step-by-step explanation:

ta da, hope this is what you're looking for

8 0
2 years ago
Read 2 more answers
What is the VOLUME of this figure?<br> 9 cm<br> 7 cm<br> 8 cm<br> 10 cm<br> 12 cm
valentina_108 [34]

Answer:

1390 cm^3

Step-by-step explanation:

9 x 7 x 10 = 630 cm^3 for the rectang prism top

area * 10 for the bottom

8 x ( 12 + 7)/2   * 10 = 760 cm^3  for the trap base

total = 1390 cm^3

6 0
1 year ago
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