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3 years ago

5

Shanna writes the formula f(x 1) = 2.5f(x) when f(1) = 2 to represent this sequence: 2, 5, 12.5, 31.25, …which error did shanna

make?

2 answers:

bixtya [17]3 years ago

4 0

Answer: C

Step-by-step explanation:

Did on edge

Artyom0805 [142]3 years ago

3 0

Answer:

It's C

Step-by-step explanation:

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Simply the following 5 1/3 -7 5/6 + 6 1/4

lana66690 [7]

Answer:

$3 \frac{3}{4}\\$ / 3.75

Step-by-step explanation:

Step 1: Make all the mixed numbers, improper fractions:

$5 \frac{1}{3} = \frac{16}{3}$

$7\frac{5}{6} = \frac{47}{6}$

$6\frac{1}{4} =\frac{25}{4}$

In order to add/subtract fractions, they must all have a common denominator, the smallest common denominator for all these fractions is 12. And so in order to make 12 the denominator, we must now multiply all the fractions by their multiple.

$\frac{16}{3} = \frac{64}{12}$

$\frac{47}{6} = \frac{94}{12}$

$\frac{25}{4} = \frac{75}{12}$

Time to solve:

$\frac{64}{12} -\frac{94}{12} + \frac{75}{12} =$

$\frac{-30}{12} + \frac{75}{12} =$

$\frac{45}{12}$

Simplify:

$\frac{45}{12} = \frac{15}{4}$

Convert to a mixed number:

$3 \frac{3}{4}$

Hope this helps!

8 0

3 years ago

Complete the following table:

Kipish [7]

Answer:

(3,-1/64),(-1,-4),(0,-1),(-2,-16),(-3,-64)

Step-by-step explanation:

Hope u understand........

4 0

3 years ago

Continue the number pattern/sequence:

Yuki888 [10]

1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, … these are the
Fibonacci numbers.

so add in +1,

we get
1+1,1+1,2+1, 3+1 ,5+1, 8+1 ,13+1, 21+1, 34+1, 55+1 ...........
2,2,3,4,6,9,14,22,35,56.........

so 22,35,56 is the answe

dont delete my answer again

7 0

4 years ago

Covert 4.12 in a faction

postnew [5]

Answer:

it would be 103/25

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the value of x

tatiyna

Step-by-step explanation:

2x = x + 11

x = 11

4 0

3 years ago

Read 2 more answers