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1 year ago

Help pleaseee one of them is positive fractions and procedural fluency

Mathematics

1 answer:

navik [9.2K]1 year ago

3 0

5) make the 5 a fraction (5/1) then use keep change flip to make the equation 5/1 * 10/3

That will give you 50/3, simplify that and you get 16 2/3

16 2/3 is your final answer

6) use keep change flip to make the equation 8/10 * 5/2

This will give you 40/20

Since 40 goes into twenty the answer is 2

2 is your final answer

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Match the algebraic expressions given below with the verbal phrases.

aev [14]

Step-by-step explanation:

5n - 2 => 2 less than 5 times a number

2(5 + n)=> Twice the sum of 5 and a number

2n + 5 => The sum of twice a number and 5

5n/2 => Half of <u>5</u> times a number:

2 - 5n => The product of 5 and a number less than 2

8 0

3 years ago

Which is a flat surface with no thickness that contains many lines and extends without end in the directions of all its lines?

Lina20 [59]

Answer: A <em>plane </em>

This needs to be 20 characters long so this is ok

3 0

3 years ago

Pls help ik mark brainliest

PolarNik [594]

4^4square root 2 is the answer

7 0

3 years ago

Parallelogram FGHJ was dilated and translated to form

Mrrafil [7]

Answer: The required scale factor of the dilation is 4.

Step-by-step explanation: Given that the parallelogram FGHJ was dilated and translated to form similar parallelogram F'G'H'J'.

We are to find the scale factor of the dilation.

From the graph, we note that

JH = 2 units and J'H' = 8 units.

We know that

$\textup{Scale factor of dilation}=\dfrac{\textup{length of a side of the dilated figure}}{\textup{length of the correponding side of the original figure}}.$

Therefore, the scale factor of the given dilation is

$S=\dfrac{J'H'}{JH}\\\\\\\Rightarrow S=\dfrac{8}{2}\\\\\Rightarrow S=4.$

Thus, the required scale factor of the dilation is 4.

3 0

4 years ago

Read 2 more answers

Can you help me here pls? Asap

boyakko [2]

Step-by-step explanation:

% calculations are totally easy, if you remember to always find and the use 1%.

100% = $2.85

1% = 100%/100 = 2.85/100 = 0.0285

the price difference was

2.91 - 2.85 = $0.06

how many % are these $0.06 compared to yesterday's price ?

that is how many times 1% can fit into this number.

0.06 / 0.0285 = 2.105263158...%

so, rounded this is 2.1%

3 0

2 years ago