3 years ago

11. Which statement is correct?

Mathematics

1 answer:

lana [24]3 years ago

4 0

C
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Which expression represents the product of unknown number and 19?

Nina [5.8K]

It would be 19x because it is the same as 19 times x.

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4 years ago

Read 2 more answers

The size of each interior angle of a regular polygon is 156 degrees. Work out the number of sides the polygon has.

stira [4]

$\alpha = \frac{n-2}{n} \cdot 180 \ \ \ \ \ \ \ [\alpha =interior\ angle, \ n=number \ of \ sides] \\ \\ 156=\frac{n-2}{n} \cdot 180 \\ 156n=(n-2)180 \\ 156n = 180n - 360 \\ 360 = 180n-156n \\ 360 = 24n \\ n=360/24=15$

<span>The polygon has 15 sides.</span>

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3 years ago

11) Winnie the Pooh goes to the honey store to buy a case of honey for the winter. The case of 24 jars of honey cost $27.60. Wha

ahrayia [7]

Answer:

1,15

Step-by-step explanation:

Il suffit de diviser le prix total par le nombre de pots de miel total.

27,60:24 = 1,15

8 0

3 years ago

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