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
Reil [10]
3 years ago
10

Someone please help thanks!!

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

So remember that a reflection is a rigid motion. It only moves the quadrilateral, it doesn't change its size at all, which includes the angles and side lengths as well.

Therefore, x-axis (and all) reflections preserve the congruency of the original image and the after image, and does not alter side lengths and angle degrees. The only thing it does is flip the image so that it's the same distance from the x-axis on the other side.

You might be interested in
13 5/8 + 9 1/5 in lowest terms
fgiga [73]

Answer:

22 33/40

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Darryl has written 60 percent, or 12 pages, of his history report. Darryl wants to figure out how many total pages he needs to w
Valentin [98]

Answer:

total pages = 20

Step-by-step explanation:

60% of an unknown number is 12

Let the unknown number (total pages) be x.

60/100 of x = 12

60/100 * x = 12

3/5 x = 12

x = 12 * 5/3

x = 20

8 0
2 years ago
Read 2 more answers
For a given event, what is the result of dividing the number of successful outcomes by the number of possible outcomes?
Zielflug [23.3K]
Dividing the number of successful outcomes by the number of possible outcomes is the definition of the probability of the given event.

P(E)=n(E)/n(S)

example. let the Experiment be throwing a dice. The sample space, all the possible outcomes, is the set S={1, 2, 3, 4, 5, 6 }  and n(S)=6

Let the even E be: getting an even number. The successful outcomes set is  E {2, 4, 6 } and n(E)=3

So probability of getting an even number is P(E)=n(E)/n(S)=3/6=0.5


Answer: Probability of the given Event
5 0
3 years ago
Shea wants to wrap a package that is 8 inches by 11 inches by 2 inches. Shea purchased a roll of wrapping paper that is 1 foot w
nekit [7.7K]
First we need to know the surface area of the package:
2(lw) + 2(lh) + 2(wh)
2(8*11) + 2(11*2) + 2(8*2)
2(88) + 2(22) + 2(16)
176 + 44 + 32
252 square inches needed

Wrapping paper is in feet, so convert it to inches before finding the area.
1' = 12"; 2' = 24"
12* 24 = 288 square inches.

So, yes there is enough paper to cover all sides of the gift if there are no overlaps.
6 0
3 years ago
?Which expression is equivalent to p + 15?
sergejj [24]

Answer: 1/3 (p+45)

Step-by-step explanation:

when you multiply p by 1/3, a fraction, it kinda divides. the parentheses come first so that’s p+45=45p. 45px1/3 (or divided by three), is 15p

7 0
3 years ago
Other questions:
  • Mrs. Nelson bought a 2-gallon container of ice cream. How many 2-fl-oz scoops of ice cream can be served from this container
    5·2 answers
  • Write 5 250 000 in a decimal number
    7·1 answer
  • there are 44 children and 6 adults attending a field trip to the art museum. what is the ratio of adults to children
    14·1 answer
  • What is the value of this expression? (−2)^5
    13·1 answer
  • Prove that lim x->0 cos(1/x) does not exist.
    12·1 answer
  • Find the indicated probability.
    11·1 answer
  • Y=x+6 on a coordinate plane. (3 points graphed).
    7·1 answer
  • A={e,m,w} list subsets
    10·1 answer
  • Write a function rule for the table.
    14·2 answers
  • An angle measureless 60 degrees the measure of it complementary angle. What is the measure of each angle
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!