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3 years ago

The mad scientist need one third of the eyeball how many eyeball is that

Mathematics

2 answers:

Karolina [17]3 years ago

7 0

Answer:

Step-by-step explanation:

inna [77]3 years ago

4 0

Answer:

.33 as a decimal or 33%

Step-by-step explanation:

Divide 1/3 and get .33 as your decimal. To convert to a percentage multiply your decimal by 100. (<em>.33 x 100 = 33 </em>)

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What number is 80% of 66

Anni [7]

52.8 is the answer.

Hope this helps!

4 0

4 years ago

Solve this questions:

In-s [12.5K]

1 x=1/3 2 x =3/2 y =3/2

8 0

3 years ago

Someone please help me with number 20

ankoles [38]

(1) let there be x book and let the total cost be y dollars.
y=19.25x+40
y=16x+69.25
(2) 19.25x+40=16x+69.25
3.25x=29.25
x=9
9 silver book, 9 gold book.
(3) y=19.25x+40=19.25*9+40=213.25 dollars
both companies' total cost are 213.25 dollars.

6 0

3 years ago

Lucy is raising money for a school trip by selling lollipops and bags of

sukhopar [10]

<h3>16 lollipops and 9 bags of chips are sold</h3>

<em><u>Solution:</u></em>

Let "x" be the number of lollipops sold

Let "y" be the number of bags of chips sold

Cost of 1 lollipop = $ 1.50

Cost of 1 bag of chip = $ 1.75

<em><u>Yesterday Lucy made $39.75 from selling a total of 25 lollipops and bags of chips</u></em>

Therefore,

x + y = 25

y = 25 - x -------- eqn 1

<em><u>Yesterday Lucy made $39.75</u></em>

Therefore,

number of lollipops sold x Cost of 1 lollipop + number of bags of chips sold x Cost of 1 bag of chip = 39.75

$x \times 1.50 + y \times 1.75 = 39.75$

1.5x + 1.75y = 39.75 -------- eqn 2

<em><u>Substitute eqn 1 in eqn 2</u></em>

1.5x + 1.75(25 - x) = 39.75

1.5x + 43.75 - 1.75x = 39.75

0.25x = 4

<em><u>Substitute x = 16 in eqn 1</u></em>

y = 25 - 16

Thus 16 lollipops and 9 bags of chips are sold

7 0

3 years ago

The optimal height h of the letters of a message printed on pavement is given by the formula <img src="https://tex.z-dn.net/?f=h

choli [55]

Answer:

The value of h is 42.956 approximately.

Step-by-step explanation:

Consider the provided formula $h=\dfrac{0.00252 d^{2.27}}{e}.$

Here d is the distance of the driver from the letters and e is the height of the driver's eye above the pavement. All of the distances are in meters.

We need to find the value of h where the value of d = 92.4 m, e = 1.7 m.

Substitute d = 92.4 m, e = 1.7 m in above formula and solve for h.

$h=\dfrac{0.00252\left(92.4\right)^{2.27}}{1.7}$

$h\approx\dfrac{0.00252\left(28978.4648\right)}{1.7}$

$h\approx\dfrac{73.0257}{1.7}$

$h\approx42.956$

Hence, the value of h is 42.956 approximately.

8 0

3 years ago