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
Sladkaya [172]
3 years ago
8

In ​ kite PQRS ​, TQ=5 cm and TR=12 cm. What is SR ? Enter your answer in the box.

Mathematics
1 answer:
ozzi3 years ago
3 0
The square of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the other two sides.
You can use Pythagoras' Theorem to calculate QR:
a^2 + b^2 = c^2
5^2 + 12^2 = QR^2
25 + 144 = QR^2
169 = QR^2
This means that the square root of 169cm is QR, which is 13cm.

SR is equal to QR, which means that SR is 13cm.
You might be interested in
Gulf gully and jump rope road are a pretty far distance.If the scale for the map is 0.5 inches=2.3 miles,what is the actual dist
mezya [45]

Answer:

12 cm = 21.62 miles

6 cm = 11.04 miles

Step-by-step explanation:

To find the distance, set up a proportion. A proportion is two equal ratios set equal to each other. We form the ratios by using corresponding values. We write a ratio of \frac{map}{real world} and simplify.

We know \frac{map}{real world}=\frac{0.5in}{2.3 miles}. We know the distance on the map is 12 cm and 6 cm whish converts to 4.7 inches and 2.4 inches. We can write \frac{4.7in}{xmiles} and  \frac{2.4in}{xmiles}

We set them equal.

\frac{0.5}{2.3}=\frac{4.7}{x}

and

\frac{0.5}{2.3}=\frac{2.4}{x}

To solve each proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

2.3(4.7)=0.5(x)\\10.81=0.5x\\\frac{10.81}{0.5}=\frac{0.5x}{0.5} \\21.62 miles=x

and

2.3(2.4)=0.5(x)\\5.52=0.5x\\\frac{5.52}{0.5}=\frac{0.5x}{0.5} \\11.04 miles=x

5 0
3 years ago
In the past you paid $800$800 per month to rent your apartment. You now pay $900$900 per month for your rent. What is the percen
Katena32 [7]
100 more
100/800
1/8
.125
12.5%
3 0
3 years ago
Read 2 more answers
Help me with this geo question plss?!!
denis-greek [22]

Answer:

53.7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Laura needs to rent a car while on vacation. the rental company charges $18.95, plus 15 cents for each mile driven. if laura onl
Oduvanchick [21]
140 miles

45yh5hqyuj5w27i6o4e64e8o
6 0
3 years ago
Question 3 Please. I'm really stuck :(
Stells [14]
Let ∠RTS=∠RST = a (say)
 ∠QUA=∠QSU= b(say)
then we know , at point S, a+40+b=180. so, a+b=140 we'll use this later.

consider trianglePQR, ∠P+∠Q+∠R=180
i.e.P+(180-2b)+(180-2a)=180
P+180+180-2(a+b)=180 ⇒P+180-2(a+b)=0 ⇒P=2(140)- 180=280-180=100
hence,answer is E
7 0
3 years ago
Read 2 more answers
Other questions:
  • Stella's friends got her a skydiving lesson for her birthday. Her helicopter took off from the skydiving center, ascending in an
    13·1 answer
  • Jennifer made 5 liters of punch for her party. Her brother made another 750 mL. If they combine the two batches, how many 180mL
    9·1 answer
  • 3 over 27 equals n over 72, I have to figure out n
    11·2 answers
  • Given the equation 2x+2 over y = 4w + 2 , what is the value of x ?
    14·1 answer
  • 5x + 2y = 5 3x - y = 14 Which of the following equations is not a result of solving the system of equations by addition?
    5·1 answer
  • In a certain freshman class, the number of girls is 83 less than twice the number of boys(b). The total number of students in th
    13·2 answers
  • Average Earnings of Workers The average earnings of year-round full-time workers 25–34 years old with a bachelor’s degree or hig
    6·1 answer
  • What does x and y equal
    5·2 answers
  • WHATS THE VOLUME GOD BLESS WILL MARK BRAINLIST
    13·2 answers
  • The times of all 15 year olds who run a certain race are approximately normally distributed with a given mean mu = 18 sec and st
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!