answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Llana [10]
2 years ago
3

Jessica has some round stickers. Each sticker has a radius of 2 cm. She is trying to cover as much of a sheet of paper that is 2

4 cm by 33 cm as possible without any overlap and modification of the stickers How much bare paper will be visible around the stickers?
Mathematics
1 answer:
dimulka [17.4K]2 years ago
3 0

Answer:

63 bare paper will be visible around the stickers

Step-by-step explanation:

We are given that Jessica has some round stickers. Each sticker has a radius of 2 cm.

Now she is trying to cover as much of a sheet of paper that is 24 cm by 33 cm

Area of rectangular sheet =Length \times Breadth

Area of rectangular sheet = 24 \times 33

Area of rectangular sheet =792 cm^2

Area of 1 circular sticker =\pi r^2

Area of 1 circular sticker =3.14 \times 2^2 =12.56 cm^2

No. of circular stickers can be drawn from a sheet of paper that is 24 cm by 33 cm =\frac{792}{12.56}=63.057

So, 63 bare paper will be visible around the stickers

You might be interested in
An astronomical unit (AU) is the average distance between Earth and the sun. One AU is equal to approximately 150,000,000 km. As
lozanna [386]

Answer:

Can u separate it?

Step-by-step explanation:

5 0
2 years ago
Myra asked Annabelle to buy her some perfume while she was in France. Annabelle paid 200 euros for it. Myra wants to pay Annabel
serious [3.7K]

Answer:

286

Step-by-step explanation:

Given : Myra asked Annabelle to buy her some perfume while she was in France. Annabelle paid 200 euros for it. Myra wants to pay Annabelle back in U.S. dollars.

To Find:  If the foreign exchange rate between the U.S. dollar and the euro is 1:0.7, how much should Myra pay Annabelle?

Solution:

Since Annabelle paid 200 euros

And Myra wants to pay Annabelle back in U.S. dollars.

Let Myra paid amount to Annabelle in U.S. dollar be x

We are also given that  the U.S. dollar and the euro is 1:0.7

⇒\frac{1}{0.7}=\frac{x}{200}

⇒\frac{1*200}{0.7}=x

⇒\frac{200}{0.7}=x

⇒285.7=x

⇒285.7≈286

Thus Myra should pay $286 to Annabelle



6 0
2 years ago
Cones A and B both have volume cubic 48π units, but have different dimensions. Cone A has radius 6 units and height 4 units. Fin
kogti [31]

Answer:

r = 2 units

h= 36 units

Step-by-step explanation:

Given That:

Cones A and B both have volume cubic 48π units

The volume of a cone = \frac{1}{3} \pi r^2h

So for cone A

V_A = \frac{1}{3} \pi r_A^2 h_A

Volume for cone B

V_B = \frac{1}{3} \pi r_B^2 h_B

Due to different dimensions;

Cone A has

radius = 6 units

height = 4 units

To determine the one possible radius and height for cone B;

we have

\frac{1}{3} \pi r_A^2 h_A =\frac{1}{3} \pi r_B^2 h_B

\frac{1}{3} \pi (6)^2 (4) =\frac{1}{3} \pi r_B^2 h_B

150.9=\frac{1}{3} \pi r_B^2 h_B

150.9=1.047r_B^2 h_B

r_B^2 h_B=144.12

r_B^2 h_B=144

Therefore; the only possible way for this equation is :

r_B = (2)\\h_B = 36

If we are to check: we will realize that;

r_B^2h_B = (2)^2*36 =144

Therefore, the possible radius for the cone B = 2 units and height = 36 units. Hence from the question, we are told they both have the same volume of 48 π units.

7 0
2 years ago
Read 2 more answers
PLEASE HURRY!
exis [7]

Answer:

Option C. x = 5

Step-by-step explanation:

To solve this question we should always keep these two points in our mind.

1). In-center of a triangle is formed by the intersection of the angle bisectors of all interior angles of the triangle.

2). In-center of a triangle is equidistant from all three sides of the triangle.

From the figure attached,

In ΔSRT,

∠ASZ ≅ ∠ZSB [ SZ is an angle bisector of angle ASB]

5x - 9 = 16 [ given in the question]

5x = 16 + 9

5x = 25

x = \frac{25}{5}

x = 5

Therefore, Option C. is the answer.

5 0
2 years ago
Read 2 more answers
A hot air balloon descends to the ground. The function h(t) = 210 – 15t can be used to describe the altitude of the balloon as i
Olin [163]
It is D if its correct i will explain why
4 0
2 years ago
Read 2 more answers
Other questions:
  • 2.087 greater or less than 2.15
    15·2 answers
  • Express 0.32 as a fraction in simplest form.<br> The 2 is repeating.<br><br> Thanks So Much!
    11·2 answers
  • For a repeated-measures study comparing three treatment conditions with a sample of n = 4 participants, the participant totals (
    10·1 answer
  • Suppose you invest $1600 at an annual interest rate of 4.6% compounded continuously. Using the formula A(t) =P*e^rt , how much w
    10·1 answer
  • Mr.Martinez rents a car for one day.The charge is $36 plus $0.18 per mile.Mr.Martinez has a budget $60.How many miles can he dri
    7·1 answer
  • A baby otter was born 3/4 of a month early. At birth it's weight was 7/8 kilograms which is 9/10 kilogram less than the average
    11·2 answers
  • A company manufactures two products X and Y. Each product has to be processed in three departments: welding, assembly and painti
    7·1 answer
  • Luca decides to play Wheel of Letters. To play the game, contestants spin a wheel with 26 equal sections, lettered A through Z.
    14·1 answer
  • If m∠2 = 125°, m∠12 = 37° and m∠18 = 102°, find the measure ∠1 = f.m∠7 = k.m∠13 = b.m∠3 = g.m∠8 = l.m∠14 = c.m∠4 = h.m∠9 = m.m∠1
    6·1 answer
  • The temperature measured in Kelvin (K) is the temperature measured in Celsius (C) increased by 273.15. This can be modeled by th
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!