3 years ago

Which is a composite number? 17 19 27 29

Mathematics

1 answer:

VashaNatasha [74]3 years ago

7 0

Answer:

Step-by-step explanation:

it just is

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Find the value of 5p + 2q when p= 4 and q= -7

Len [333]

(5x4) + (2x-7)
20 + -14 =6

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3 years ago

(2x)(x^2+4)... Find the value

mestny [16]

Hello, Here is the answer : 2x^3 + 8x .

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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

What is the value of y in this simplified expression?<br> 11^-4<br> 11^-8 = 11^y<br> y = ?

kkurt [141]

Answer:

y = - 8

Step-by-step explanation:

${11}^{ - 8} = {11}^{y} \\ \therefore \: - 8 = y \\ \huge \purple{ \boxed{ \therefore \: y = - 8}}$

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3 years ago

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Is 500 inches greater than 40 feet

skad [1K]

Do this:

500/12

you get 41.66666666666667

So round that to 42 feet!

So yes, 500 inches is greater than 40 feet

Hope this helped you!

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3 years ago

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