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
pogonyaev
3 years ago
13

A triangle has vertices r(1,2), s(3,3) and t(-3,4)

Mathematics
2 answers:
weqwewe [10]3 years ago
7 0

Give The Rest of the question

Nataly [62]3 years ago
5 0

Answer:

Reflection about x axis

r(1,2)-----------r'(1,-2)

, s(3,3) ..........s'(3,-3)

and t(-3,4).....t'(-3,-4)

You might be interested in
The cost for 25 square yards of carpet is $650 including delivery and installation. The cost for 40 square yards of installed ca
RUDIKE [14]
I need the answers lol
4 0
3 years ago
Which equation shows y=34x−52y=34x−52 in standard form?
ladessa [460]
It would be A, most definitely. 
5 0
3 years ago
Perimeter is the distance around a figure or region.<br> a. true<br> b. false
makkiz [27]
A. True

The sum of the distances round the shape is the Perimeter.
3 0
2 years ago
Read 2 more answers
Can someone help me for this question please? I just keep getting wrong answer! Pls someone explain to me step by step! ASAP!!!
Kobotan [32]

Answer:

  84 feet

Step-by-step explanation:

This problem involves several steps. The first step is to realize that the given figure does not show the required number of vertical stringers. It shows 5, but there will be 7 of them. The given diagram is helpful in that it shows a vertical stringer on the centerline of the arches.

The second step is to write a function that will tell you how long the stringer will be. I find it convenient to write the equation for an arch shape such as this using the parent function h(x) = 1-x^2. This parent function gives an arch of height 1 and width 1 from center (a total width of 2). You want an arch that is 16 ft high and 40 ft wide (one side from center), so you must scale this parent function both horizontally (by 40) and vertically (by 16). It becomes ...

  H(x) = 16(1 -(x/40)^2)

The taller arch is twice this height, so the length of a vertical stringer at position x is

  vertical length = 2H(x) -H(x) = H(x)

That is, the function H(x) we defined can be used to find the length of the stringers.

The third step is to find the stringer lengths. It can save some energy if you realize that the problem is symmetrical, so that the stringer at x=-30 is the same length as the one at x=30. We need to find stringer lengths every 10 feet from -40 feet to +40 feet. Of course, the ones at ±40 feet are zero length, because that is where the two arches meet.

  H(-30) = 16(1 -(3/4)^2) = 7

  H(-20) = 16(1 -(1/2)^2) = 12

  H(-10) = 16(1 -(1/4)^2) = 15

  H(0) = 16

Then the fourth step is to add up the stringer lengths, rounding the result as required.

  7 +12 +15 +16 +15 +12 +7 = 16 + 2(34) = 84 . . . . feet (no rounding needed)

Finally, you need to answer the question asked:

  The sum of vertical stringer lengths is 84 feet.

5 0
3 years ago
20 POINTS!! ASAP!!! PLEASE!! Use the figure to answer questions 1 and 2. In each diagram, line k is parallel to line l, and line
vaieri [72.5K]

Answer:

see the explanation

Step-by-step explanation:

we know that

<u><em>Alternate Exterior Angles</em></u> are created where a transversal crosses two lines.  Notice that the two alternate exterior angles are equal in measure if the two lines are parallel

In this problem

m\angle x=67^o ----> by alternate exterior angles

One way to verify alternate exterior angles is to see that they are the vertical angles of the alternate interior angles

5 0
3 years ago
Other questions:
  • Express ' in seconds.<br>30"<br>NEXT QUESTION<br>© ASK FOR HELP​
    15·1 answer
  • The formula to convert Celsius to Fahrenheit is F=9/5+32 convert 87 F to Celsius
    9·2 answers
  • What is the range of g?
    11·1 answer
  • You randomly choose a marble from a bag containing 2 purple, 5 pink, and 2 Blue.
    9·1 answer
  • What is the mapping rule for a 45 degree rotation?
    11·1 answer
  • What's the answer and how do u get that answer
    8·1 answer
  • What is ab+4+a+4b - do factoring by grouping
    8·1 answer
  • Unit 11: volume and surface area packet
    7·1 answer
  • Please help this is confusing me:(
    10·1 answer
  • What is the area of this rectangle? <br> (Picture is above) <br><br> I WILL PUT BRAINLIEST!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!