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BigorU [14]
2 years ago
11

Y=[? ]° Please help me!!

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
3 0
“y” is a part of a straight angle, so
131 + y = 180
y = 180 - 131
y = 49 [degrees].
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The function f(x) = 4(4)x represents the growth of a fly population every year in a remote swamp. Jackie wants to manipulate the
Sauron [17]

The function f(x) = 4(4)x represents the growth of a fly population every year in a remote swamp.

calculates three times a year, not just once a year.

f(x)= 4(4)^x

3 times a year

so x becomes 3x

f(x)= 4(1+r)^{3x}

4(4)^x=4(1+r)^{3x}

Take log on both sides

log(4)^x=log(1+r)^{3x}

log(4)^x=log(1+r)^{3x}

Use log property and move exponent before log

xlog(4)=3xlog(1+r)}

Divide both sides by x

log 4 = 3 log(1+r)

Solve for '1+r'

log 4 = log(1+r)^3

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4 = (1+r)^3

take cube root on both sides

1.584740= 1+r

1+r = 1.59

f(x)= 4(1+r)^{3x}

so equation becomes

f(x)= 4(1.59)^{3x}

1+r = 1.59

subtract 1 from both sides

So r= 59 = 59%

So growth factor is 59%

Answer is option C



5 0
3 years ago
Abigail runs a 35 mile race. After an hour she has run 20% of the race. How far did Abigail run in an hour?
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2 years ago
Read 2 more answers
Step by step explanation please
galina1969 [7]

Two equal triangles

2(1/2×b×h)

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3 years ago
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GenaCL600 [577]

Answer:

For example, [latex]\text{60%}=\frac{60}{100}[/latex] and we can simplify [latex]\frac{60}{100}=\frac{3}{5}[/latex]. Since the equation [latex]\frac{60}{100}=\frac{3}{5}[/latex] shows a percent equal to an equivalent ratio, we call it a percent proportion.

Step-by-step explanation:

6 0
3 years ago
Simplify: X^-3/x^0<br><br> (Trying to get more characters)
scZoUnD [109]

Answer:

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Step-by-step explanation:

Exponents rule will change X^-3 / x^0 to x^-3-0

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