1answer.
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
natka813 [3]
3 years ago
5

Plz I need help with this

Mathematics
2 answers:
mestny [16]3 years ago
6 0
19x12=228
228+15= $243
Effectus [21]3 years ago
6 0
$243 because you do 19×12 and you get $228 then add shipping and you get $243
You might be interested in
The work of a student to find the dimensions of a rectangle of area 8 + 16x and width 4 is shown below:
enyata [817]
Step 3
I think ?
Not sure
4 0
3 years ago
What happens to the distance between each billiard ball during this rigid<br><br> transformation?
Delicious77 [7]

The question is incomplete. Here is the complete question.

To set up a game of billiards, the first player moves the balls contained within a triangular rack as shown. What happens to the distance between each billiard during this rigid transformation?

A. The distance remains constant throughout the transformation.

B. The distance decreases at the start and increases after all motion stops.

C. The distance stays the same at the start but decreasesexactly when motion ends.

D. The distance increases at the start and then decreases as the rack gets further from the player.

Answer: A. The distance remains constant throughout the transformation.

Step-by-step explanation: In a <u>rigid</u> <u>motion</u>, all moving points in the plane are moving in way such tha:

1)  relative distance between them stays the same and

2) relative position of the points stays the same

There are four types of rigid motions: translation, rotation, reflexion and glide reflection.

<u>Translation</u>: every point or object is moved by the same amount and in the same direction;

<u>Rotation</u>: the object rotates by the same amount around a fixed point;

<u>Reflexion</u>: the object exchange points from one side of a line with points on the other side of the line at the same distance from the line;

<u>Glide</u> <u>Reflection</u>: is a mirror reflection followed by a translation parallel to the mirror.

In the game of billiards, because all the balls are inside the triangular rack, the distance, and also the position, between them stays the same, limited by the rack. Since they are moving by the same amount in the same direction, the rigid transformation is a translation.

Therefore, the distance of the balls in the triangular rack remains constant throughout the transformation.

6 0
3 years ago
If two sides of a triangle are 5 and 7 inches longer than the third side and the perimeter measures 21, find the length of each
aleksandr82 [10.1K]
Hello

x
x +5 
x + 7

x + x + 5 + x + 7 = 21 
3 x = 21 - 12
3 x = 9
x = 3 

3 , 5 et 7 pouces
7 0
3 years ago
A taxi cab charges a $3.50 flat fee plus a $1.20 fee mile. Write an equation for the total cost, y, after riding for x miles
oksian1 [2.3K]

y = $3.50 + ($1.20/mile)x

8 0
3 years ago
Read 2 more answers
53, Margie usually drinks 12.25 liters of water in one week (7 days), 1 she continues to drink water at the same rate, what is t
Anna [14]

Using the information given in the question, the total number of liters Margie will drink in a 4 week period is 39

<u>Consider the given information:</u>

<u />

  • 12.25 liters per week
  • Continues this for 4 weeks

<u>Equation formed with said information:</u>

Liters per week  ×  The 4-week period

<u>Solving the equation</u>

12.25 × 4

= 49

Therefore, after the 4-week period Margie would of drank 49 liters

4 0
2 years ago
Other questions:
  • in a group of 65 players 11 players play basketball only and 33 play cricket only, if the number of players who play cricket is
    7·1 answer
  • What is the answer to 2x^2 - 3x - 15 = 5
    14·1 answer
  • X - 5.1 = -7.6 x is equal to what number
    15·2 answers
  • Mean of -32, -41, -39, -27, -33, -44
    5·1 answer
  • A room has eight switches, each of which controls a different light. Initially, exactly five of the lights are on. Three people
    15·1 answer
  • Mike and Olivia we're comparing their Halloween candy. Mike received 4 times as much candy as Olivia received. Mike then split h
    13·2 answers
  • Determine whether each of the following triangles is a right-angled triangle
    7·1 answer
  • Please help me! No links
    9·1 answer
  • What dimensions would you need to measure the volume of the following prism?
    5·1 answer
  • PLEASE HELPPP :))
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!