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3 years ago

What is 3.9 times 0.5 plus 4 5/6 divided by 3 3/7

Mathematics

2 answers:

topjm [15]3 years ago

7 0

I used a math calculator to evaluate this expression you just plug it in and it gives you the answer with all the steps. use the app FX math junior, but this is the answer ; 2419/720=3.3597

VLD [36.1K]3 years ago

4 0

1st 3.9 times 0.5 equals 1.95

2nd 1.95 plus 4 5/6 equals <span>6.78333333333 repeating
<span>
3rd </span></span>6.78333333333 repeating divided by 3 3/7

equals <span>1.97847222222 in fraction form</span>

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Shuan rides his bike at a speed of 19 mph how far in miles is shuan travel in 25 minutes

irga5000 [103]

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7.92 miles (aprox.)

Step-by-step explanation:

1 hour = 60 minutes

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Proportions:

19 miles ⇔ 60 minutes

W miles ⇔ 25 minutes

W = 19*25/60

W = 7.92 miles (aprox)

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3 years ago

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3 years ago

Select the correct vectors.

Paha777 [63]

In the case above, the correct vectors are:

<25.98, -15>.
<1.71, 4.7>.

<h3>What is the ship vector about?</h3>

The solution for the Ship's vector are:

Note that the Horizontal aspect = 30 cos 30

= 25.98.

For the Vertical aspect = 30 sin(-30)

= -15.

Hence it will be <25.98, -15>.

In regards to the current's vector:

The Horizontal aspect= 5 sin 20

= 1.71.

The Vertical aspect = 5 cos 20

= 4.7.

Hence it will be <1.71, 4.7>.

Therefore, In the case above, the correct vectors are:

<25.98, -15>.
<1.71, 4.7>.

Learn more about vectors from

brainly.com/question/23973576

#SPJ1

4 0

1 year ago

A cylinder vase has a height of 10 inches and a diameter of 3 inches. If the water raises to 9/10 of the way to the top, approxi

goblinko [34]

Answer:

The volume of water in the vase is $64 in^3$

Step-by-step explanation:

A cylinder vase has a height, h, of 10 inches and its diameter of 3 inches. This means that its radius, r, is:

r = 3 / 2 = 1.5 inches

To find the volume of the water in the vase if the water raises to 9/10 of the way to the top, we first have to find the volume of the vase when it is filled with water and then, find 9/10 of that volume.

The volume of a cylinder is given as:

$V = \pi r^2h$

The volume of the vase will be:

$V = \pi * 1.5^2 * 10\\V = 70.69 in^3$

Hence, the volume of the water in the vase when it is 9/10 filled is:

$\frac{9}{10} * 70.69 = 63.62 in^3$

Approximating to the nearest cubic inch, the volume of water in the vase is $64 in^3$

5 0

3 years ago