3 years ago

I need help.

Mathematics

1 answer:

saul85 [17]3 years ago

5 0

Answer:

Hey you can login in Spain Server if you find difficulty here

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Which ratio is NOT equivalent to the other choices? A) 6:15 B) 6 to 15 C) 6 15 D) 15 6

AveGali [126]

Answer:

Step-by-step explanation:

Because ordering in ratios is important, so it must stay constant like 6,15.

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Heyyy please help FACTORISE (x-x)

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The answer is 0

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To make a cup of tea, 35.5mL of milk is added to 65.45mL of plain tea. How much milk-tea is there in the cup?

valina [46]

Answer 29.95 your welcome.

Step-by-step explanation:

Ok so you will just need to subtract 65.45-35.5 and get your answer.

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3 years ago

Rewrite this expression as an addition equation 2/5 - 3/5

MissTica

Answer:

2/5+(-3/5)

Step-by-step explanation:

2/5+(-3/5)

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3 years ago

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Sandra has a cylindrical mold for making candles with a radius of 3.4 cm and a height of 6 cm. If Sandra uses a rectangular bloc

Wittaler [7]

Answer:

$14\ candles$

Step-by-step explanation:

step 1

Find the volume of the cylindrical mold

The volume is equal to

$V=\pi r^{2} h$

we have

$r=3.4\ cm$

$h=6\ cm$

assume

$\pi=3.14$

substitute

$V=(3.14)(3.4)^{2}(6)$

$V=217.79\ cm^{3}$

step 2

Find the volume of the wax

The volume is equal to

$V=(15)(12)(18)$

$V=3,240\ cm^{3}$

step 3

Divide the volume of the wax by the volume of the cylindrical mold, to calculate the number of candles

$3,240/217.79=14.9\ candles$

Round down

$14\ candles$

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3 years ago