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3 years ago

5

Write a recursive formula for the sequence 9,1,-7,-15

1 answer:

Svetach [21]3 years ago

8 0

Two fractions are called equivalent if they have the same numeric value. ... To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier. ... Combine the numerators together, put the sum or difference over the common denominator then reduce to ...

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Triangle ABC has a perimeter of 22cm

Bumek [7]

Answer:

triangle ABC is "not" a right-angled triangle

Step-by-step explanation:

AB=8cm

BC=5cm

perimeter = 22cm

CA = 22 - 8 - 5 = 9

8² + 5² = 89

9² = 81

AB² + BC² ≠ CA²

4 0

3 years ago

Can someone help me please

N76 [4]

26/100 or simplified to 13/50

7 0

3 years ago

on a lake, Carol rowed a boat for 1/8 mile. Then luke rowed the boat for 3/8 mile. how far did carol and like row in all? simpli

Semmy [17]

Answer:

$Total = \frac{1}{2}$

Step-by-step explanation:

Given

$Carol = \frac{1}{8}$

$Luke = \frac{3}{8}$

Required

How far did they row together

To do this, we simply add the distance they both covered.

$Total = Carol + Luke$

This gives;

$Total = \frac{1}{8} + \frac{3}{8}$

Take LCM

$Total = \frac{1+3}{8}$

$Total = \frac{4}{8}$

Simplify

$Total = \frac{1}{2}$

<em>Hence, they both rowed 1/2 mile</em>

7 0

3 years ago

Two numbers are 10 units away in different directions from their midpoint, m, on a number line. The product of the numbers is –9

irinina [24]

In my opinion the answer is <span>m2 – 100 = –99
proof
</span>m2 – 100 =<span>(m – 10)(m + 10)
for eg. m=1, </span>(-9)(11)= <span>–99</span>

4 0

3 years ago

Read 2 more answers

A grocer had 14 boxes each containing 24 packets of macaroni. An employee repacked all the packets into packs of six. Calculate

nikklg [1K]

Answer:

56 packs

Step-by-step explanation:

1) (14*24 ) - packets of macaroni altogether.

2) repack into packs of 6.

(14*24)/6 = 56 packs

6 0

3 years ago