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valina [46]
3 years ago
9

Please solve ln(x-1)^2=4

Mathematics
1 answer:
ycow [4]3 years ago
3 0

Step-by-step explanation:

hope this helped you :)) !!

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I don’t know how to do this I need help on 75-77
Black_prince [1.1K]
We need to find the surface area and volume for each rectangular prism. Here are the formulas I'm going to plug each prism's measurements.
S.Area=2(lw+wh+lh)
Volume: lwh

Question 75:
Volume: 3×1×3=9 cm³
Surface Area= 2(3)+2(3)+2(9)=6+6+18=30 cm²

Question 76:
Volume: 6×2×5=60 ft.³
Surface Area: 2(12)+2(10)+2(30)=24+20+60=104 ft²

Question 77:
Volume: 4×2×6=48 m³
Surface Area: 2(8)+2(12)+2(24)=16+24+48=88 m²
4 0
3 years ago
What is the slope of y= 5+3x
Alina [70]
The slope for y=5+3x is 3
5 0
3 years ago
The five members of the Traynor family each buy train tickets. During the train ride, each family member buys a boxed lunch for
larisa [96]

Let's assume

the price of each train ticket is x

we are given

total number of family members =5

so, total cost of ticket = total number of family members*the price of each ticket

so, total cost of ticket =5*x

so, total cost of ticket =5x

now, we have

each family member buys a boxed lunch for $6.50

so, total cost of lunch box = total number of family members*price of each lunch box

so, total cost of lunch box = 5*6.50

total cost of trip = total cost of ticket+total cost of lunch box

we are given

total cost of trip is $248.50

now, we can plug values

and we get

248.50=5x+5*6.50

now, we can solve for x

248.50=5x+32.5

248.50-32.5=5x+32.5-32.5

216=5x

\frac{5x}{5} =\frac{216}{5}

x=43.2

so,

the price of each train ticket is $43.2..........Answer

8 0
3 years ago
Read 2 more answers
Which statement is true regarding the graphed functions?
Dennis_Churaev [7]

Answer:

c

Step-by-step explanation:

took the test

4 0
3 years ago
Simplify the expression. Write your answer as a power. (-3)⁴/ (-3)¹​
Sever21 [200]

Answer:

(-3)^3

Step-by-step explanation:

4 0
3 years ago
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