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3 years ago

Topic 13 Online Assessment

Mathematics

1 answer:

telo118 [61]3 years ago

3 0

Answer:

Tomas is incorrect.

Step-by-step explanation:

Example : If we divide a cake into 8 pieces and a similar cake is into 4 pieces, a piece of cake taken from 4 pieces will be bigger than a piece taken from 8 pieces.

Similarly, size of 3 pieces of cake taken from 4 pieces will be bigger than the 3 pieces taken from 8 pieces.

Therefore, $\frac{3}{4}$ will be greater than $\frac{3}{8}$ .

Tomas is incorrect.

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Prime factors of 20 i dont know this question

dem82 [27]

Answer:

2 x 2 x 5,

Step-by-step explanation:

20 = 1 x 20

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Factors of 20= 1, 2, 4, 5, 10, 20.

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6 0

3 years ago

Read 2 more answers

John starts a saving account with $100. Every week he adds $6 to his account. Which equation can be used to determine the number

Artist 52 [7]

A would be your answer. If we did 220-100 and divide that by 6, you'd get the equivalent of w.

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3 years ago

Which is the value of this expression when a=5 and k=-2

Zinaida [17]

Answer:

Option C is correct.

Step-by-step explanation:

We are given the expression:

$(\frac{3^2a^{-2}}{3a^{-1}})^k$

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Putting the values and solving

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Option C is correct.

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3 years ago

3. Three resistors with values of 3 Ω, 4 Ω and 5 Ω are connected to a 12 V battery.

marysya [2.9K]

Answer:

I think it's 4

Step-by-step explanation:

Three resistors with values of 12 Ω, 24 Ω and 6 Ω are connected in series to one another and a 24 V power supply. Draw the circuit and fill in the data table.

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3 years ago

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vampirchik [111]

6
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