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natita [175]
3 years ago
5

1 point

Mathematics
2 answers:
kozerog [31]3 years ago
6 0

Answer:

78

Step-by-step explanation:

Jlenok [28]3 years ago
3 0

Answer:

78%

Step-by-step explanation:

Add 35 and 10 to get your total number of answers and then divide the correct answers by the total and get .7777777

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Which number comes next in this series<br> A) 4<br> B) 21<br> C) 31<br> D) 34
Greeley [361]
What is the series you are referring too?
3 0
3 years ago
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
Lester makes a string of beads 17 inches long. Jill makes a string of beads that is 3 inches longer than Lester’s. They put thei
Komok [63]
Lester-17
Jill-17+3=20
Together 17+20=37 inches.
6 0
3 years ago
How can you show that the measures of the interior angles of a triangle is 180° given the line
Igoryamba

Answer:

C

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8 0
3 years ago
One of the legs of a right triangle measures 2 cm and its hypotenuse measures 19 cm.
pentagon [3]

Answer:

18.9

Step-by-step explanation:

361-4 = 357

the root of 357 is 18.9 when rounded

8 0
2 years ago
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