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2 years ago

Is 249 evenly divisible by 3?

Mathematics

1 answer:

Serga [27]2 years ago

7 0

Answer:

Yes, when you divide 249 by 3 you get a rational number meaning that 249 is divisible by 3.

Step-by-step explanation:

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A bag of 4 cookies cost £1.80 how much will 1cost

Vinvika [58]

£1.80 divided by 4 =0.45...
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3 years ago

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How many different ways can you find for 7 coins totaling 95 cents?

MatroZZZ [7]

Answer:

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Step-by-step explanation:

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2 years ago

Which is an equation of a line through (7,1) and perpendicular to y=-x+3

zysi [14]

Answer:

The answer is y=-1x+8 or you can write it this way y=-x+8 either way will work fine.

Step-by-step explanation:

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2 years ago

Convert - 3. - 3. - 3 to exponential form.

zheka24 [161]

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Step-by-step explanation:

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3 years ago

Circles M and K are congruent, QR is congrent to LN. Find the length of QR

Novosadov [1.4K]

Given QR is congrent to LN and QR = 4x + 2 and LN = x + 7.

So, QR = LN

Hence, we can set up an equation as following:

4x + 2 = x + 7

4x + 2 - x = x + 7 - x Subtract x from each sides.

3x + 2 = 7 By simplifying.

3x + 2 - 2 = 7 - 2 Subtract 2 from each sides.

3x = 5

$\frac{3x}{3} =\frac{5}{3}$ Divide each sides by 3 to isolate x.

So, $x=\frac{5}{3}$

Next step is to plug in $x=\frac{5}{3}$ in QR = 4x+2 to get length of QR.

So, $QR = 4(\frac{5}{3})+2$

$=(\frac{20}{3})+\frac{2}{1}$ Since 2 can be written as 2/1.

By multiplying the second fraction by the common denominator 3.

$=(\frac{20}{3})+\frac{2*3}{1*3}$

$=(\frac{20}{3})+\frac{6}{3}$ By simplifying the second fraction.

$=(\frac{26}{3})$

So, $QR=\frac{26}{3}$

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3 years ago