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3 years ago

Write the next three terms in each pattern.

Mathematics

1 answer:

Phoenix [80]3 years ago

8 0

Answer:

3. 11, 13, 15

5. 162, 486, 1,458

7. 50, 49, 48

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2. A man buys eggs at 55kobo a score . he finds that 10% of the eggs are unsellable but sells the rest at 60kobo a dozen .find i

liubo4ka [24]

Answer:

Percentage Profit is 63.63%

Step-by-step explanation:

The man buys 440 eggs at 55 pence a score

i.e. he buys 20 eggs for 55 pence

He buys 1 egg for 55/20 = 2.75 pence

Therefore, he buys 440 eggs for = 440 × 2.75 = 1210 pence

10% eggs are unsaleable

thus he sold = 440 - 440 × 10/100 = 440 - 44 = 396 eggs

Eggs sold in dozen = 396/12 = 33

He sold 1 dozen for = 60 pence

Thus, he sold 33 dozen for = 33 × 60 = 1980 pence

Profit = 1980 - 1210 = 770 pence

% Profit = (770/1210) × 100 = 63.63%

(hope this helps can i plz have brainlist :D hehe)

3 0

3 years ago

Using the 5 step method

Talja [164]

Answer: the first integer is -6 and the second integer is -4

Step-by-step explanation:

3 0

3 years ago

What is 7/12 - 1/3?

Alexxandr [17]

0.25 or 1/4 as a fraction

4 0

3 years ago

Read 2 more answers

Tom, Sam and Matt are counting drum beats.

umka2103 [35]

Answer: $40\ beats$

Step-by-step explanation:

Knowing the information provided in the exercise, you need to find the Least Common Multiple (L.C.M) in order to solve it.

You can follow these steps:

1- You must descompose 2, 5 and 8 into their prime factors:

$2=2\\5=5\\8=2*2*2=2^3$

2- And finally, you must multiply the commons and non commons with the highest exponent:

$L.C.M=2^3*5=40$

Therefore, the answer is: $40\ beats$

4 0

3 years ago

Evaluate the expression n-f x 8 if n= 84.15 and f=1.8

Gnesinka [82]

84.15-1.8*8
Order of Operations says to add and subtract before you multiply, so simplify the expression to: 82.35*8, which is 658.8

6 0

3 years ago