All categories

3 years ago

There are 58 students in an art class. The day before class begins, 10.3 percent of the students cancel

1 answer:

7 0

Answer:10.3% is the percentage of students who cancelled, but the question is asking for the students who are attending, so let's use 89.7% to make it easier. The proportion would be x over 58 is equal to 89.7% over 100%. ... 52 students actually attend the art class, making this your final answer.

Step-by-step explanation:

You might be interested in

Sarah gets 5.50 each week for allowance

balandron [24]

Answer:What is the question?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the slope of the line through (-9,6) and (-6,-9)?<br> Your answer must be exact.

iogann1982 [59]

The formula for slope is:

$m=\frac{y_{2}-y_{1}}{x_{2}-{x_{1}}$

So just plug in the values:

$m=\frac{-9-6}{-6+9}=\frac{-15}{3}=-5$

So $m=-5$ !

5 0

3 years ago

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

$14\ candles$

5 0

3 years ago

For each container of tea, McKenzie uses 16 tea bags and 3 cups of sugar. If McKenzie uses 64 tea bags, how many cups of sugar w

cestrela7 [59]

So tis is a ratio 16 is to 3 or 16:3
if use 64 tea bags then how many cups of sugar so
turn 16:3 into fraction
16:3=16/3 or 3/16, it doesn't matter
then you want to find 64:x or 64/x or x/64

we know that 16/3=64/x because it tis an equivalent ratio
so 16/3=64/x
multiply both sdies by (3 times x)
16 times x times 3/3=64 times 3 times x/x
16 times x=64 times 3
16x=192
divide both sdies by 16
x=12
theanswer is 12 cups of sugar

5 0

3 years ago

Miguel has $20. He spends $7.25 on a movie ticket, $3.95 for snacks, and $1.75 for bus fare each way. How much money does Miguel

sergij07 [2.7K]

He has $5.30 left over.

Hope it helps! :)

7 0

3 years ago

Read 2 more answers