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Elena L [17]
3 years ago
13

Ms. Molina was driving at a constant speed. She drove 150 miles in 3 hours. At that speed,

Mathematics
1 answer:
N76 [4]3 years ago
8 0

Answer:

450,500,225, and the speed is 50mph

Step-by-step explanation:

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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

Remove log from both sides

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
Plz help<br> Which hotspot shows a highlight on this sculpture by Jeff Koons?
Trava [24]

Answer:

id have to go with the front right leg

8 0
3 years ago
12 m<br> 12 m<br><br> meters squared
Natalija [7]

Answer:

The Area of the parallelogram = 144 m²

Step-by-step explanation:

<u><em>Formula</em></u>:

Area of a parallelogram = b × h

Where , b is the base of the parallelogram

and h is its height.

………………………………

In our case :

b = 12  ;  h = 12

Then

The Area of the parallelogram = 12 × 12 = 144 m²

8 0
1 year ago
HURRYY!!! look at the picture
enot [183]

Answer:

The first graph

Step-by-step explanation:

If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.

7 0
3 years ago
Find the area of a circle with a radius of 21 inches.
Alex

Answer:

A≈1385.44in²

Step-by-step explanation:

A=πr2=π·212≈1385.44236in²

3 0
3 years ago
Read 2 more answers
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