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
brilliants [131]
2 years ago
14

Aliaa and Zhang Li are tennis-playing robots capable of placing shots with superhuman precision. Aliaa is about to hit its next

shot to the far corner of the court. It (Aliaa) knows that the distance between itself and Zhang Li is 520\,\text{cm} 520cm 520, start text, c, m, end text , and it knows that the angle between Zhang Li and the far corner is 53^\circ 53 ∘ 53, degrees . Similarly, Zhang Li knows that the angle between Aliaa and the far corner is 100^\circ 100 ∘ 100, degrees . What distance should Aliaa hit the ball so that it lands perfectly in the far corner of the court? Do not round during your calculations. Round your final answer to the nearest centimeter.
Mathematics
1 answer:
gtnhenbr [62]2 years ago
6 0

Answer:

1128 according to khan academy

You might be interested in
A map of Colorado says that the scale is 1 inch to 20 miles or 1 to 1,267,200. Are these two ways of reporting the scale the sam
goldenfox [79]

Answer:

1,267,200

Step-by-step explanation:

Given that the map reported that the scale is 1 inch to 20 miles.

Recall that there are 63,360 inches in 1 mile, thus, in 20 miles, we have 20 x 63,360 = 1,267,200

Therefore, the scale of 1 inch to 20 miles can also be represented as 1 to 1,267,200

4 0
2 years ago
The rectangular boat shown below has base dimensions 10.0 cm × 8.0 cm. Each cube has a mass of 40 g, and the liquid in the tank
zysi [14]

Answer:

C

Step-by-step explanation:

:)

7 0
2 years ago
The winners of a carnival game draw a ticket from a box to determine their prize. Each winner draws a ticket and places it back
swat32

Answer:

He generates a random whole number from 1 to 3.

Step-by-step explanation:

Each winner has 3 possibilities, gets cotton candy, gets a shirt, or gets a keychain. We can asign each of this possibiltiies a number, 1 for cotton candy, 2 for the shirt and 3 for a keychain. So, for a simulation, its enough to take one of this whole numbers for each winner.

6 0
2 years ago
American households spent an average of about $52 in 2007 on Halloween merchandise such as costumes, decorations and candy. To s
Grace [21]

Answer:

The sample mean is$ 52

The claimed population mean is $58

Step-by-step explanation:

American households spent an average of about $52 in 2007 on Halloween merchandise such as costumes, decorations and candy. This tells you that the sample mean is$ 52.

1500 households were surveyed in 2008 and found an average spending of $58 0n Halloween tell us that the claim's population mean is $58

6 0
2 years ago
The vertex of a parabola that opens downward is at (0, 4). The vertex of a second parabola is at (0, –4). If the parabolas inter
tamaranim1 [39]

Answer:the answer is b

Step-by-step explanation:

i just finished the quiz

3 0
2 years ago
Read 2 more answers
Other questions:
  • jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus
    12·2 answers
  • Both pyramids in the figure have the same base area as the prism. The ratio of the combined volume of the pyramids to the volum
    10·1 answer
  • Which will result in a perfect square trinomial?
    9·2 answers
  • Which classification best describes the following system of equations? 3x+6y-12z=36 x=2y-4z=12 4x+8y-16z=48 inconsistent and dep
    5·1 answer
  • 20 is what percent of 25 ?
    9·2 answers
  • The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as L = 10 lo
    5·2 answers
  • Two congruent squares are shown in figures 1 and 2 below.
    11·1 answer
  • Find the unit rate $6.50 for 3 1/4 pounds of grapes ​
    9·2 answers
  • -3(2t - 1) = t + t + t + 3
    8·2 answers
  • A bin in the gym holds 40 balls, which are a mix of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!