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statuscvo [17]
3 years ago
12

Carrie spent

Mathematics
1 answer:
prohojiy [21]3 years ago
8 0
Hbjjmkuyhtfdeswctcyjiiolytgudegumjnmi6
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Pls Need help. Given rectangle WXYZ, find m<WXZ=​
Sonja [21]

Answer:

40°

Step-by-step explanation:

90°-50°=40°

4 0
3 years ago
If a bacteria population starts with 100 bacteria and doubles every three hours, then the number of bacteria after t hours is n
natali 33 [55]

Answer:

f^{-1}=3ln_2(\frac{t}{100})

f^-1 represents the number of hours the bacteria developed

Step-by-step explanation:

f(t) = 100 \cdot  2^\frac{t}{3}

To find inverse of a function , replace f(t) with y

y= 100 \cdot  2^\frac{t}{3}

replace t with y and y with x

x= 100 \cdot  2^\frac{y}{3}

solve for y

divide both sides by 100

\frac{x}{100} =2^\frac{y}{3}

take ln on both sides

ln \frac{x}{100} =\frac{y}{3}ln 2

divide both sides by ln

ln_2(\frac{x}{100}) =\frac{y}{3}

multiply by 3 on both sides

y=3ln_2(\frac{x}{100})

Replace x with t  and y with f^-1

f^{-1}=3ln_2(\frac{t}{100})

f^-1 represents the number of hours the bacteria developed

7 0
3 years ago
A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs $4, and each
Nikolay [14]

Answer:

brainly.com/question/12896085

Step-by-step explanation:

hope that helps

7 0
3 years ago
If f(x)=x^2 and g(x)=1÷2x+3 find g(f(-1))
gogolik [260]

ANSWER

g(f( - 1)) = \frac{1}{5 }

EXPLANATION

The given function is:

f(x) =  {x}^{2}

and

g(x) =  \frac{1}{2x + 3}

g(f(x)) = g( {x}^{2} )

g(f(x)) = \frac{1}{2{x}^{2} + 3 }

To find g(f(-1)), we substitute x=-1, to obtain;

g(f( - 1)) = \frac{1}{2{( - 1)}^{2} + 3 }

We simplify the square in the denominator to get,

g(f( - 1)) = \frac{1}{2+ 3 }

We now add the denominator to obtain;

g(f( - 1)) = \frac{1}{5 }

6 0
4 years ago
Find the LCM of 15 and 5​
inysia [295]

Answer:

The LCM of 15 and 5 is, 15.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
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