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3 years ago

The area of a triangle is 3.6 cm 2 . If the triangle has a base of 6 cm, what is the height?

Mathematics

1 answer:

Gekata [30.6K]3 years ago

7 0

A. 0.6 cm
On you calculator, divide 3.6 by 6 and you will get the answer of 0.6

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Tems11 [23]

The answer is the first option

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3 years ago

Sean used candle molds, as shown, to make candles that were perfect cylinders and spheres:

BaLLatris [955]

We calculate for the volumes of each of the wax needed for the candles through the equations presented below.

For cylinder:
V = πr²h
where V is volume, r is radius and h is height.

Substituting the known values,

V = (3.14)(3 in)²(6 in)
V = 169.56 in³

For sphere:

V = 4πr³/3
Substituting the known values,
V = 4(3.14)(3 in)³ / 3 = 113.04 in³

The difference between the two volumes,

difference of volumes = 169.56 in³ - 113.04 in³
<em>difference of volumes = 56.52 in³</em>

Thus, the answer to this item is the last choice.

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$80/month 320-80=240, then 240/3=80

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3 years ago

What’s the circumference of a circle with radius of 5 inches? <br> Use 3.14 for pie

Sav [38]

Refer to attachment for your answer

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2 years ago

Bill's recipe for onion soup call for 4.0lb of thinly sliced onions. If an onion has an average mass of 115g, how many onions do

musickatia [10]

Answer:

1. $16\ onions$

2. $4,040.91\ kg$

Step-by-step explanation:

1. You know that the average mass of an onion is 115 grams and Bill needs 4.0 pounds.

Then, since $1\ lb=453.592\ g$ , we can make the following conversion:

$(4.0\ lb)(\frac{453.592\ g}{1\ lb})=1,814.37\ g$

Then, the number of onions Bill needs is:

$(1,814.37\ g)(\frac{1\ onion}{115\ g})=15.77\ onions$ ≈ $16\ onions$

2. Since $1\ kg=2.20462\ lb$ , we can make the following conversion:

$(11\ lb)(\frac{1\ kg}{2.20462\ lb})=4.98\ kg$

Knowing that all the potatoes sold today at the store bring in $1,420 and 4.98 kilograms of potatoes is $1.75, we can calculate the amount of kilograms the grocery shoppers bought:

$(\$1,420)(\frac{4.98\ kg}{\$1.75})=4,040.91\ kg$

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3 years ago